JCB 8056 234/14800 331/12269 332/U1381 Cov Khoom Siv Hauv Qab - Mini Excavator Track Chain Bottom Roller (Lower Roller) Assembly

Chaw Tsim Khoom Thawj - CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) - Lub Hoobkas Vertically Integrated Source - Nyob hauv Quanzhou, Suav teb

Kev Txheeb Xyuas Txog Kev Siv Tshuab

Daim ntawv tshaj tawm txog kev siv tshuab no muab cov ntaub ntawv qhia txog kev tsim kho rau JCB 8056 txoj hlua khi hauv qab lub rooj sib dhos—OEM cov lej seem 234/14800, 331/12269, 332/U1381, thiab JCB8056—tsim tshwj xeeb rau JCB 8056 series hydraulic mini excavator thiab nws cov variants sib xws thoob plaws 8050–8065 platform. Cov rooj sib dhos qis dua no, lwm txoj hauv kev xaiv ua cov menyuam hauv qab, cov menyuam khiav, lossis cov log khiav qis dua, sawv cev rau cov khoom thauj khoom tseem ceeb hauv lub kaw lus khiav hauv qab ntawm 5.5–6 tuj mini excavator chav kawm.

Hauv lub qauv compact undercarriage ntawm JCB 8056, lub log hauv qab ua plaub lub luag haujlwm tseem ceeb: txhawb nqa tag nrho qhov hnyav ua haujlwm zoo li qub thiab dynamic ntawm lub excavator thaum lub sijhawm mus ncig thiab khawb av, faib lub cev hnyav ntawm lub tshuab kom sib npaug thoob plaws cov phaj khiav kom ntseeg tau tias kev ua haujlwm ruaj khov, txwv kev txav mus los ntawm sab ntawm txoj kev kom tiv thaiv kev tawm tsam, thiab nqus cov kev co thaum hla cov av tsis sib xws, pob zeb, lossis av nyuaj. Rau JCB 8056 excavators - tshuab dav dav siv hauv cov chaw tsim kho hauv nroog, kev siv hluav taws xob trenching, kev ua kom zoo nkauj, kev tsim kho vaj tse, kev ua liaj ua teb, thiab cov haujlwm tsim kho vaj tse thoob plaws South America, Australia, Europe, Russia, thiab Central Asia - kev ua haujlwm ntawm lub log hauv qab yog qhov tseem ceeb rau kev ntseeg siab ntawm lub kaw lus undercarriage, kev txav mus los ntawm lub tshuab, kev nyab xeeb ntawm tus neeg teb xov tooj, thiab tag nrho tus nqi ntawm kev muaj.

Qhov kev tshuaj xyuas no tshuaj xyuas JCB 8056 lub rooj sib dhos hauv qab los ntawm ntau lub lens kev siv tshuab: cov ntsiab cai kev ua haujlwm ntawm kev txhawb nqa qhov hnyav tag nrho thiab kev faib khoom thauj, cov khoom siv hlau siab heev nrog cov ntsiab lus qib khoom siv suav nrog 40Mn2, 50Mn, 65SiMnB, thiab QT450-10 ductile hlau, kev tsim khoom tsim khoom zoo heev uas muaj kev sib tsoo kub kaw, kev siv tshuab vuam sib txhuam, thiab kev ua haujlwm CNC precision, cov txheej txheem kho cua sov tag nrho suav nrog kev quenching thiab tempering nrog qhov nruab nrab zaus induction hardening ua tiav Rockwell C 52–56 qhov nyuaj ntawm qhov chaw thiab 4–10 hli qhov tob, ob chav conical sealing thev naus laus zis nrog kev tsim lubrication tas mus li, cov txheej txheem kev lees paub zoo suav nrog ISO 9001: 2015 daim ntawv pov thawj, cov ntsiab lus ntxaws ntxaws thiab cov kev teeb tsa hauv qab rau JCB 8056 (qhov hnyav ua haujlwm 5,760 kg, txoj kev dav 400 hli), kev teeb tsa thiab kev saib xyuas tiv thaiv kev tiv thaiv, kev kuaj mob hnav thiab cov qauv hloov pauv rau kev siv hauv kev tsim kho, kev tshuaj xyuas kev lag luam hauv cheeb tsam rau cov lag luam thoob ntiaj teb tseem ceeb, thiab kev txiav txim siab txog kev nrhiav khoom rau cov kws tshaj lij kev yuav khoom uas tswj hwm JCB mini excavator fleets thoob ntiaj teb.

Lub JCB 8056 yog lub tshuab khawb av hydraulic compact 5.76-tuj uas muaj lub cav Isuzu 4JG1 41 kW (55 hp), txoj kab dav 400 hli, lub thoob ntim tau 0.22 m³, thiab lub zog hauv av ntawm 33.3 kPa, tsim los rau kev siv tau ntau yam thiab ua haujlwm tau zoo hauv cov chaw ua haujlwm tsawg. Lub log hauv qab—tseem hu ua lub log qis dua lossis lub log khiav—yog ib qho tseem ceeb ntawm lub kaw lus hauv qab. Nws lub luag haujlwm tseem ceeb yog txhawb nqa tag nrho qhov hnyav ntawm lub tshuab khawb av thiab faib qhov hnyav ntawm lub cev tshuab rau ntawm lub phaj khiav kom sib npaug, yog li ua kom lub tshuab khawb av ua haujlwm ruaj khov thaum lub sijhawm ua haujlwm. Tib lub sijhawm, lub log txhawb nqa kuj tseem tuaj yeem txwv kev txav mus los ntawm sab, tiv thaiv cov kab kom tsis txhob plam, thiab pab cov kab kom swb du rau hauv av thaum lub tshuab tig. Feem ntau nws muaj lub cev log, qag, cov kabmob thiab cov foob ua los ntawm cov hlau alloy muaj zog siab, nrog rau kev tawv thiab kev tiv thaiv kev hnav kom hloov kho rau cov xwm txheej ua haujlwm hnyav ntawm lub tshuab khawb av.

CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) ua haujlwm ua ib lub chaw tsim khoom OEM thiab ODM uas muaj ntau tshaj ob xyoo caum ntawm kev tshwj xeeb hauv cov khoom siv hauv qab ntawm lub tshuab khawb av. Lub tuam txhab tau tsim nws tus kheej ua ib lub chaw tsim khoom hauv qab ntawm thaj av hauv thaj av Quanzhou, ib pawg lag luam tseem ceeb rau kev tsim khoom siv thoob ntiaj teb nyob hauv xeev Fujian, Suav. Lub tuam txhab txoj haujlwm tseem ceeb hauv Quanzhou muab kev nkag mus rau cov chaw nres nkoj thoob ntiaj teb loj xws li Xiamen thiab Fuzhou, ua kom muaj kev xa khoom mus rau kev lag luam khoom siv thoob ntiaj teb zoo. Nrog rau thaj av thiab cov chaw tsim khoom hauv xeev, thiab cov kab ntau lawm uas suav nrog kev forging, casting, thiab kev tsim khoom hauv qab ntawm lub tshuab khawb av tiav, CQC TRACK sawv cev rau ib lub chaw tsim khoom hauv qab ntawm OEM-zoo heavy-duty crawler excavator.

CQC TRACK zoo siab tos txais koj los tsim kev koom tes thiab tsim kom muaj kev koom tes zoo mus sij hawm ntev ua ke. Lub tuam txhab tsim ntau yam khoom siv hauv qab ntawm JCB uas sib xws nrog txhua yam khoom siv los ntawm cov tshuab khawb av me me mus rau cov tshuab zoo heev, suav nrog cov menyuam hauv qab ntawm txoj kev (cov menyuam qis dua), cov menyuam sab saud ntawm txoj kev (cov menyuam nqa khoom), cov menyuam idler, cov sprockets, cov saw hlau, thiab cov khau khiav - txhua yam tsim los ua kom tau raws li OEM cov qauv hloov pauv kom ntseeg tau tias muaj kev haum zoo, ruaj khov, thiab kev ua haujlwm ruaj khov.

1. Kev Txheeb Xyuas Khoom thiab Kev Siv

1.1 Cov Npe Cheebtsam thiab Kev Txheeb Xyuas Kev Ua Haujlwm

Lub rooj sib dhos ntawm lub log hauv qab - uas raug xaiv los ua lub log qis dua, lub log khiav, lossis lub log hauv qab - yog lub hauv qab thauj khoom tseem ceeb uas tau teeb tsa rau ntawm txoj kab hauv qab ntawm lub thav duab khiav. Tsis zoo li cov log nqa khoom uas tsuas yog txhawb nqa qhov seem rov qab sab saud ntawm txoj saw hlau khiav, cov log hauv qab nqa tag nrho qhov hnyav zoo li qub thiab dynamic ntawm lub excavator thaum txhua theem ntawm kev ua haujlwm: kev mus ncig, kev khawb, kev tig, kev ntsuas qib, thiab kev tuav cov khoom siv. Qhov tseem ceeb ntawm lub log hauv qab tsis tuaj yeem hais ntau dhau:

• Kev Txhawb Nqa Qhov Hnyav Tag Nrho Lub Tshuab: Lub log hauv qab txhawb nqa tag nrho qhov hnyav ntawm lub tshuab khawb av thiab faib qhov hnyav ntawm lub cev tshuab rau ntawm lub phaj khiav kom sib npaug, ua kom lub tshuab khawb av ua haujlwm ruaj khov thaum lub sijhawm ua haujlwm. Thaum lub tshuab khawb av nres, cov log hauv qab dais tag nrho qhov hnyav tuag ntawm lub tshuab; thaum lub sijhawm ua haujlwm dynamic xws li khawb, nqa, thiab mus ncig, cov log hauv qab yuav tsum tau txais kev cuam tshuam ntxiv thiab cov khoom thauj inertial.
• Kev Faib Khoom Thoob Plaws Txoj Kev Khiav: Cov menyuam hauv qab ua kom txoj kev khiav du thiab txhawb nqa qhov hnyav ntawm lub tshuab thaum nws hla thaj chaw tsis sib luag thiab nyuaj. Ua kom muaj kev ruaj khov zoo, lub zog thauj khoom, thiab kev tiv thaiv kev hnav, nws ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm lub tshuab thiab tswj kev sib cuag hauv av zoo tshaj plaws.
• Kev Txwv Sab Nraud ntawm Txoj Kev: Lub log txhawb nqa kuj tseem tuaj yeem txwv kev txav mus los ntawm sab nraud ntawm txoj kev, tiv thaiv cov txoj kev kom tsis txhob plam, thiab pab cov txoj kev kom swb zoo rau hauv av thaum lub tshuab tig. Lub luag haujlwm coj sab nraud no yog qhov tseem ceeb heev thaum lub tshuab khawb av ua haujlwm ntawm cov toj roob hauv pes lossis ua qhov tig rov qab.
• Kev Nqus Tau Lub Zog Thaum Lub Tshuab Khawb Av: Thaum lub tshuab khawb av hla thaj av tsis sib luag, cov pob zeb, lossis cov khib nyiab hauv kev tsim kho, cov menyuam hauv qab nqus tau cov khoom hnyav los ntawm lawv cov qauv elastic core. Cov txheej txheem kho cua sov muab kev tawv hauv cov chaw hnav siab thaum tswj hwm lub hauv paus elastic kom tiv taus kev poob siab thiab kev cuam tshuam, tiv thaiv kev ua tsis tiav loj heev hauv qab lub voj voog ua haujlwm hnyav.
• Kev Tswj Xyuas Qhov Siab Hauv Av: Los ntawm kev faib qhov hnyav ntawm lub tshuab hla ntau qhov chaw sib cuag, cov menyuam hauv qab pab tswj qhov siab hauv av. JCB 8056 ua tiav qhov siab hauv av ntawm 33.3 kPa (4.8 psi), txo qhov cuam tshuam hauv av thaum tswj hwm kev sib txhuam.

Lub JCB8056 txoj kev sib tsoo yog ib qho tseem ceeb ntawm lub kaw lus hauv qab ntawm JCB8056 excavator. Nws lub luag haujlwm tseem ceeb yog txhawb nqa tag nrho qhov hnyav ntawm lub excavator thiab faib qhov hnyav ntawm lub cev tshuab rau ntawm lub phaj khiav, kom ntseeg tau tias lub excavator ua haujlwm ruaj khov thaum lub sijhawm ua haujlwm. Tib lub sijhawm, lub log txhawb nqa kuj tseem tuaj yeem txwv kev txav mus los ntawm sab, tiv thaiv cov kev sib tsoo kom tsis txhob plam, thiab pab cov kev sib tsoo kom du ntawm hauv av thaum lub tshuab tig. Nws feem ntau muaj lub cev log, qag, bearings thiab cov foob ua los ntawm cov hlau alloy muaj zog, nrog rau kev tawv thiab hnav tsis kam kom hloov kho rau cov xwm txheej ua haujlwm hnyav ntawm lub excavator.

1.2 Cov lej OEM thiab cov qauv khoom siv sib xws

Cov khoom sib dhos hauv qab uas tau sau tseg hauv qhov kev tshuaj xyuas no sib xws nrog JCB OEM engineering specifications, muab kev sib pauv ncaj qha thoob plaws ntau yam ntawm JCB mini excavator qauv thiab txawm tias sib xws nrog lwm cov tuam txhab tsim khoom. Lub rooj hauv qab no muab cov ntaub ntawv qhia txog kev siv:

234/14800 thiab 332/U1381 Kev Sib Xws: Ob tus lej no sib pauv tau ncaj qha thiab ua haujlwm zoo ib yam thoob plaws JCB 8056 series khoom siv. Cov peev txheej kev lag luam lees paub tias lub log hloov pauv hauv qab rau JCB 8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, thiab 8055 ZTS tau txheeb xyuas los ntawm ob tus lej OEM 332/U1381 thiab 234/14800.

331/12269 Kev Sib Xws: Tus lej no tau hais txog hauv JCB JS Machines Service Repair Manual, tshwj xeeb hauv Seem 9 - Track Rollers (Qis Dua), lees paub nws lub luag haujlwm ua OEM specification rau JCB 8056 series undercarriage system.

Kev Sib Txuas Ntawm Hom Lag Luam: Daim ntawv qhia txog tus lej ntawm 234/14800 thiab 332/U1381 txuas ntxiv mus rau JCB kom suav nrog:

Cov hom khoom siv thiab cov qauv sib xws suav nrog:

• Bobcat: 805, 8052, 8055RTS, 8060, 8065
• Volvo: EC45
• Terex: TC50
• Liebherr: 150S, 254, 254S

Qhov kev sib raug zoo ntawm ntau hom lag luam no ua rau cov khoom sib dhos hauv qab no muaj txiaj ntsig zoo rau cov neeg ua haujlwm hauv pawg neeg tswj hwm cov khoom siv sib xyaw thoob plaws 5-6 tuj mini excavator chav kawm.

1.3 JCB 8056 Excavator Cov Lus Qhia thiab Cov Kev Ntsuas Hauv Qab

Lub JCB 8056 yog lub tshuab hydraulic excavator me me uas siv tau ntau yam thiab txhim khu kev qha uas tsim los rau ntau yam kev tsim kho, kev ua vaj tse, thiab kev siv hluav taws xob, uas paub txog nws lub zog thiab kev ua haujlwm zoo. Lub JCB 8056 yog lub tshuab hydraulic excavator me me 5.76-tuj uas muaj lub cav Isuzu 4JG1 41 kW (55 hp), txoj kev dav 400 mm, thiab lub thoob ntim tau 0.22 m³, tsim los rau kev siv tau ntau yam thiab kev ua haujlwm zoo hauv cov chaw ua haujlwm nqaim.

Cov lus qhia hauv qab no muab cov lus qhia txog kev siv tshuab rau JCB 8056 series raws li cov ntaub ntawv pov thawj:

Cov ntaub ntawv los ntawm:

Cov Kev Ntsuas Hauv Qab:

Cov ntaub ntawv los ntawm:

Lub JCB 8056 muaj qhov dav ntawm txoj kev 400 hli, uas muab kev ruaj khov zoo heev rau qhov hnyav 5.76-tuj ntawm ntau yam av. Qhov dav tag nrho ntawm txoj kev yog 2,000 hli, thiab qhov ntev tag nrho ntawm txoj kev yog 2,531 hli, nrog rau qhov ntev ntawm av ntawm 2,006 hli. Lub siab ntawm av ntawm 33.3 kPa muab kev ntab zoo heev ntawm cov av mos thaum tswj tau qhov rub kom txaus rau kev ua haujlwm khawb av.

1.4 Kev Teeb tsa Cheebtsam Hauv Qab

Lub JCB 8056 lub cev tsheb thauj khoom hauv qab yog tsim los kom ruaj khov thiab ruaj khov. Cov yam ntxwv tseem ceeb ntawm lub cev tsheb thauj khoom hauv qab muaj xws li:

• Dav ntawm Khau Khiav: 400 hli (tus qauv)
• Qhov Siab ntawm Txoj Kev Sib Tsoo: Qhov siab ntawm txoj kev sib tsoo rau cov tsheb khawb av 5.5–6 tuj feem ntau yog txij li 100 hli txog 135 hli nyob ntawm seb lawv teeb tsa li cas.
• Hom Kev Khiav: Roj Hmab Khiav (tus qauv) / Hlau Khiav (xaiv tau)
• Tus naj npawb ntawm Cov Rollers Hauv Qab Ib Sab: Feem ntau 5 ib sab rau JCB 8056 undercarriage
• Tus naj npawb ntawm Cov Rollers Carrier ib sab: Feem ntau 1–2 ib sab
• Kev Teeb tsa Hauv Qab Rau Cov Menyuam: Kev sib txuas bolted rau txoj kab tsheb ciav hlau hauv qab

Lub JCB 8056 yog tsim los kom ruaj khov tshaj plaws nrog nws cov khau khiav dav 400 hli. Lub thav duab ntawm lub tsheb laij teb yog lub thawv uas sib xyaw ua ke uas txhim kho lub zog thiab kev ruaj khov, ua rau lub neej ua haujlwm ntev dua.

1.5 Kev Tsim Kho Vaj Tse thiab Kev Sib Dhos Ua Ke

Ib lub JCB 8056 lub log hauv qab sib dhos ua tiav muaj ntau yam khoom siv ua tiav, txhua yam tsim tawm kom ua raws li qhov kev kam rau siab rau hom mini excavator hauv qab:

• Lub Cev Rau Cov Menyuam (Lub Plhaub): Lub khoom sab nraud cylindrical nrog lub flange(s) uas sib txuas nrog cov hlau txuas thiab cov bushings. Ua los ntawm cov hlau alloy kub forged kaw-tuag (40Mn2, 50Mn, lossis 65SiMnB) nrog cov nto dov uas tau kho los ntawm induction. Lub plhaub yog ua los ntawm kev kho mob kub forging, uas tau txais cov qauv zoo dua ntawm cov khoom siv sab hauv thiab kev taw qhia fiber.
• Ncej (Qag): Lub hauv paus ruaj khov uas txuas rau ntawm tus ncej ntawm txoj kev los ntawm lub bracket hauv qab. Ua los ntawm cov hlau 45 # muaj zog heev nrog cov ntawv xov xwm hauv av thiab cov chaw kaw. Lub ncej tsim khoom thiab ua cov khoom thauj khoom zoo muaj cov khoom siv kho tshuab zoo heev tiv thaiv kev hnav, kev thauj khoom siab, thiab kev ruaj khov siab, ua rau lub sijhawm ua haujlwm ntawm lub rooj sib txoos ntev dua.
• Lub Cev Muaj Pob: Cov hlau tawv tawv lossis cov pob tiv thaiv kev sib txhuam uas ua rau lub cev dov tig tau zoo nyob ib puag ncig lub ncej ruaj khov. Cov pob tooj liab zoo bimetal siv los xyuas kom meej tias lub dov hauv qab zoo thiab siv tau ntev. Rau cov ntawv thov hnyav, cov pob zeb tapered roller bearings yog qhov zoo dua vim lawv muab kev faib khoom zoo dua thiab txo qhov hnav.
• Lub Tshuab Kaw: Cov ntsaws ruaj khov uas muaj roj hmab O-rings thiab cov khoom kaw hlau uas tiv thaiv cov roj nplua nyeem thiab cov pa phem nkag mus. Cov ntsaws ruaj khov uas muaj zog hnav-resistant alloy chrome thiab molybdenum, ua ke nrog cov roj hmab elastic O-rings, ua kom muaj kev ua haujlwm sealing zoo. Ob chav conical sealing thiab kev tsim lubrication tas mus li ua rau lub log tsheb khiav tau ntev dua thiab ua haujlwm zoo meej hauv txhua qhov xwm txheej.
• Kev Them Nqi Lubrication: Lub log hauv qab muaj cov foob zoo thiab cov roj sab hauv kom tiv thaiv cov av, av nkos, thiab dej noo - txo qhov kev sib txhuam thiab ua kom lub neej ua haujlwm ntev.
• Mounting Interface: Bolted kev sib txuas rau txoj kab tsheb ciav hlau hauv qab.
• Cov Khoom Siv Rau Clamp: Lub bracket hauv qab yog tsim los ntawm QT450-10 ductile hlau, qhia txog kev tiv thaiv zoo heev rau kev poob siab thiab muab kev ruaj khov zoo heev nyob rau hauv kev ua haujlwm tas mus li.
• Kev Teeb tsa Flange: Cov menyuam hauv qab muaj nyob rau hauv ib-flange thiab ob-flange kev teeb tsa nyob ntawm seb JCB qauv daim ntawv thov tshwj xeeb. Ib-flange rollers muab kev taw qhia yooj yim, thaum ob-flange rollers muab kev ruaj khov sab rau cov ntawv thov uas muaj kev tig ntau zaus lossis kev ua haujlwm ntawm cov toj roob hauv pes. Rau JCB 8056 daim ntawv thov, tus qauv teeb tsa yog ib-flange.

2. Kev Tsim Khoom Siv Hlau thiab Kev Tsim Khoom Forging

2.1 Cov Khoom Siv Qib Siab

CQC TRACK tsim cov JCB cross-reference bottom rollers siv cov qib hlau alloy zoo tshaj plaws uas xaiv rau lawv cov khoom siv kho tshuab tshwj xeeb hauv 5-6 tuj mini excavator undercarriage applications. Cov qib khoom siv tseem ceeb suav nrog:

40Mn2 Alloy Steel: Ib qho chromium-manganese alloy uas muaj qhov sib npaug zoo tshaj plaws ntawm qhov tawv ntawm qhov chaw, lub hauv paus tawv, thiab kev siv nyiaj tsim nyog rau cov ntawv thov mini excavator. Cov peev txheej kev lag luam lees paub tias cov menyuam lub cev yog tsim los ntawm 40Mn2 cov khoom siv los ntawm cov txheej txheem forging, ua tiav kev kho cua sov ntawm qhov chaw HRC 48–55 nrog qhov tob txog li 5–8 hli. 40Mn2 hlau yog cov hlau manganese carbon nruab nrab nrog lub zog siab, plasticity, thiab hnav tsis kam, thiab nws qhov kev ua haujlwm thiab kev kho cua sov kuj zoo. Cov khoom siv raw siv yog lub teb chaws tus qauv 40Mn2 hlau. Cov hlau raug quenching thiab tempering tag nrho, nrog rau kev kho cua sov zaus nruab nrab.

50Mn Alloy Steel: Ib hom hlau manganese qib siab uas muaj kev tiv taus hnav zoo thiab cov yam ntxwv tawv ntawm qhov chaw. 50Mn hlau yog siv dav hauv kev tsim cov khoom siv crawler uas ua haujlwm hauv qab cov khoom hnyav, muab kev tiv taus hnav zoo heev thiab kev cuam tshuam. Tom qab dhau los ntawm kev kho cua sov, 50Mn ua tiav qhov tawv ntawm HRC 48–58 nrog qhov tob ntawm 4–6 hli (nce mus txog HRC 45 ntawm qhov tob no), ua rau nws muaj kev tiv taus kev cuam tshuam zoo heev thiab kev tiv taus hnav txawm tias nyob hauv cov xwm txheej ua haujlwm hnyav. Cov peev txheej kev lag luam teev 50Mn ua cov khoom siv tseem ceeb rau cov menyuam yaus excavator hauv qab.

65SiMnB Alloy Steel: Ib hom hlau silicon-manganese-boron alloy uas muaj zog thiab hnav tsis kam. Lub log hauv qab rau JCB805 mini excavator yog tsim los ntawm cov khoom siv 65SiMnB, muab kev thauj khoom zoo heev thiab kev cuam tshuam tsis kam.

45 # Ncej Hlau: Lub hauv qab roller nruab nrab ncej yog tsim los ntawm 45 # hlau, ib qho hlau zoo nruab nrab carbon nrog cov khoom siv zoo heev. Lub ncej raug quenching thiab tempering tag nrho nrog rau kev kho cua sov zaus nruab nrab. Lub ncej tsim khoom thiab ua cov khoom thauj khoom txheem siab muaj cov khoom siv zoo heev tiv thaiv kev hnav, kev thauj khoom siab, thiab kev ruaj khov siab, ua rau lub sijhawm ua haujlwm ntawm lub rooj sib txoos ntev dua.

QT450-10 Hlau Ductile: Lub hauv paus caj dab thiab cov khoom siv bracket yog QT450-10 hlau ductile, qhia txog kev tiv thaiv zoo rau kev poob siab thiab muab kev ruaj khov zoo heev. QT450-10 yog hlau graphite spheroidal nrog lub zog tensile tsawg kawg nkaus ntawm 450 MPa thiab qhov ntev tsawg kawg nkaus ntawm 10%, muab ob qho tib si lub zog thiab ductility rau cov ntawv thov mounting hauv qab.

Qhov kev xaiv qib khoom siv ncaj qha txiav txim siab lub neej ua haujlwm ntawm cov menyuam hauv qab hauv qhov chaw abrasive. Rau cov khoom siv hlau xws li cov menyuam hauv qab, qhov sib txawv ntawm qhov zoo ntawm OEM thiab aftermarket feem ntau yog hais txog qib khoom siv thiab kev kho cua sov. Cov no tuaj yeem ntsuas thiab txheeb xyuas nrog kev sim qhov nyuaj thiab kev tshuaj xyuas metallurgical.

2.2 Kev Siv Tshuab Forging: Lub Hauv Paus Tsim Khoom

JCB cov menyuam hauv qab yog tsim los ntawm kev siv cov txheej txheem kub kub kaw-tuag. Kev forging yog ib qho txheej txheem tsim khoom uas ua rau cov hlau zoo li siv cov zog compressive hauv zos, feem ntau xa los ntawm rauj lossis nias. Cov txheej txheem forging muab ntau qhov zoo tseem ceeb dua li lwm txoj hauv kev cam khwb cia:

Kev Sib Tov Cov Nplej Nqus: Cov txheej txheem forging sib phim cov qauv ntawm cov khoom siv nrog cov qauv hauv qab ntawm lub roller, nrog rau cov ciam teb ntawm cov nplej kom tiv taus cov kev ntxhov siab tensile thiab compressive uas ntsib thaum lub sijhawm ua haujlwm. Qhov kev taw qhia ntawm cov nplej ntws no yog qhov tseem ceeb tshwj xeeb ntawm thaj chaw hloov pauv ntawm flange-rau-roller lub cev qhov twg cov kev ntxhov siab siab tshaj plaws. Cov txheej txheem forging tsim cov qauv nplej zoo dua uas tseem ceeb rau kev tswj hwm cov khoom hnyav. Lub plhaub ua los ntawm kev kho mob kub forging tau txais cov qauv zoo dua ntawm cov khoom siv sab hauv thiab kev taw qhia fiber.

Kev Tshem Tawm Qhov Porosity: Lub zog siab ntawm kev forging tshem tawm cov qhov khoob sab hauv thiab porosity uas yuav ua rau muaj qhov tawg thaum lub sijhawm thauj khoom. Cov khoom siv casting yuav muaj cov porosity sab hauv lossis cov khoom suav nrog uas tuaj yeem ua rau muaj qhov tawg thaum lub sijhawm thauj khoom rov ua dua.

Kev Sib Sau Ua Ke Khoom Siv: Cov txheej txheem forging ua rau cov khoom siv ntom ntom ntau dua, ua rau muaj cov khoom siv kho tshuab zoo dua piv rau cov khoom sib xyaw ua ke ntawm cov khoom sib npaug. Cov qauv me me, sib xws ntawm cov hlau forged muab kev ua tau zoo sib xws thoob plaws tag nrho cov khoom seem.

Kev Ncaj Ncees Ntawm Qhov Chaw: Qhov chaw forged ua rau pom kev tiv taus kev qaug zog zoo dua vim tsis muaj qhov tsis zoo ntawm casting thiab cov kev ntxhov siab seem compressive uas tau muab los ntawm cov txheej txheem forging.

Cov Txheej Txheem Closed-Die Hot Forging: Lub log hauv qab dhau los ntawm ntau theem txheej txheem kub forging uas suav nrog thawj qhov kub forging rau kev faib tawm thawj zaug, thib ob kub forging rau kev tsim cov qauv geometry ntawm lub plawv, thib peb kub forging rau kev ua tiav qhov tseeb kawg, thiab trimming-piercing rau kev tshem tawm flash thiab tsim cov qhov tsim nyog los ntawm.

2.3 Kev Siv Tshuab Vuam Txhuam Rau Kev Sib Koom Tes Ntawm Lub Cev Ncej Mus Rau Lub Roller

CQC TRACK siv cov thev naus laus zis sib txhuam los txuas lub qhov rau lub cev hauv qab. Cov txheej txheem vuam khov kho no tsim cov pob qij txha uas zoo thiab ruaj khov thaum muab cov txiaj ntsig zoo dua li kev vuam arc ib txwm muaj:

• Tsis tas yuav siv cov khoom siv filler: Cov txheej txheem vuam sib txhuam sib txuas cov khoom los ntawm kev sib txhuam thiab lub zog compressive, tshem tawm qhov xav tau cov hlau filler uas tuaj yeem ua rau muaj kev ua qias tuaj lossis kev tsis sib xws ntawm cov hlau.
• Thaj Chaw Cuam Tshuam Kub Tsawg Tshaj Plaws: Qhov cua sov hauv zos ntawm qhov sib txuas vuam ua rau thaj chaw cuam tshuam kub nqaim nrog kev puas tsuaj me me piv rau kev vuam arc.
• Lub Zog Sib Koom Tes Zoo Tshaj Plaws: Cov txheej txheem vuam sib txhuam tsim cov pob qij txha uas muaj cov khoom siv kho tshuab zoo ib yam li cov khoom siv hauv paus, tshem tawm cov qhov tsis muaj zog uas feem ntau cuam tshuam nrog kev vuam sib xyaw.
• Kev Sib Haum Xeeb Ib Puag Ncig: Kev vuam sib txhuam tsis tsim pa luam yeeb, tsis muaj pa phem, tsis muaj spatter, tsis muaj arc flash, thiab tsis muaj hluav taws xob thaum lub sijhawm ua haujlwm, ua rau nws yog ib qho thev naus laus zis tsim khoom uas zoo rau ib puag ncig. Nws tau lees paub tias yog thev naus laus zis vuam ntsuab rau yav tom ntej.
• Kev Zoo Sib Xws: Cov txheej txheem vuam uas tswj los ntawm lub khoos phis tawj ua kom muaj qhov zoo ntawm cov pob qij txha rov ua dua thoob plaws cov ntim ntau lawm, tshem tawm qhov sib txawv uas cuam tshuam nrog kev vuam tes.

2.4 Kev Ua Haujlwm CNC Precision

Txhua qhov chaw tseem ceeb ntawm JCB cov menyuam hauv qab yog siv tshuab siv cov tshuab CNC niaj hnub, cov tshuab milling, thiab cov chaw drilling uas ua cov haujlwm machining ntxhib thiab tiav rau ISO 2768-mK qhov tseeb qhov ntev. Cov haujlwm machining tseem ceeb suav nrog:

• Kev Siv Lub Cev Roller Sab Nraud: Kev tig lub log roller sab nraud kom raug kom ua tiav qhov ntev thiab qhov chaw tiav kom sib cuag tau zoo tshaj plaws.
• Kev Siv Tshuab Flange Profile: Kev txiav cov qauv ntawm cov flanges qhia kom raug kom ntseeg tau tias cov saw hlau sib dhos ua ke. Qhov siab ntawm flange yuav tsum tau tswj kom raug rau kev taw qhia ntawm txoj kev.
• Kev Ua Haujlwm Bore: Precision drilling ntawm lub roller bore kom ua tiav qhov kev ncua deb ntawm cov kabmob.
• Kev Siv Tshuab CNC: Kev tig thiab sib tsoo cov nplaim ntawm lub ncej kom raug kom ua tiav qhov ntev thiab qhov chaw tiav. Qhov chaw nruab nrab ntawm lub ncej hauv qab yog polished siv cov cuab yeej CNC kom ua tiav qhov du zoo dua, ua rau lub ncej polished ntau dua thiab txo qhov sib txhuam.
• Kev Siv Lub Tshuab Ua Kom Lub Qhov Rooj Sib Tsoo: Kev siv lub tshuab ua kom raug ntawm cov qhov rooj sib tsoo kom ntseeg tau tias lub foob sib tsoo thiab sib dhos zoo.
• Kev Sib Txuas Mounting Interface Machining: Kev ua kom raug ntawm cov qhov ntsia hlau lossis cov chaw teeb tsa kom txuas tau zoo rau lub thav duab khiav.

Kev ua haujlwm CNC precision ua kom cov khoom sib dhos muaj qhov loj me zoo dua, lav qhov haum zoo meej thiab kev teeb tsa du rau ntawm lub thav duab hauv qab. Lub ncej tsim khoom thiab ua cov khoom siv thauj khoom zoo muaj cov khoom siv kho tshuab zoo heev tiv taus kev hnav, kev thauj khoom siab, thiab kev ruaj khov siab, ua rau lub sijhawm ua haujlwm ntawm lub rooj sib dhos ntev dua.

2.5 Kev Ua Haujlwm Tsim Khoom Ua Ke

CQC TRACK lub peev xwm tsim khoom yog tsim los ntawm kev sib koom ua ke ntsug thiab cov txheej txheem tswj hwm ua ntu zus:

• Kev Siv Khoom Siv: Siv cov khoom siv zoo 40Mn2, 50Mn, 65SiMnB, 45#, thiab QT450-10 los ntawm kev koom tes muab khoom zoo, nrog rau daim ntawv pov thawj khoom siv tag nrho thiab kev taug qab.
• Kev Muaj Peev Xwm Forging: Cov txheej txheem forging kub kaw-tuag siab heev uas ua kom cov nplej ntws zoo tshaj plaws thiab cov khoom siv ceev; cov txheej txheem forging tsim cov qauv nplej zoo tshaj plaws uas tseem ceeb rau kev tswj hwm cov khoom hnyav; lub plhaub yog ua los ntawm kev kho mob forging kub kom tau txais cov qauv zoo tshaj plaws ntawm cov ntaub ntawv sab hauv thiab kev taw qhia fiber
• Kev Sib Txhuam Vuam: Cov khoom siv vuam uas tswj los ntawm lub khoos phis tawj rau kev sib txuas ntawm cov ncej rau lub cev dov; thev naus laus zis vuam uas tsis ua rau ib puag ncig tsis muaj pa luam yeeb, tsis muaj pa phem, tsis muaj spatter, tsis muaj arc flash, thiab tsis muaj hluav taws xob
• CNC Machining Centers: Kev ua kom raug ntawm txhua qhov chaw tseem ceeb rau ISO 2768-mK kev kam rau siab, suav nrog cov ntaub ntawv flange precision-machined thiab cov chaw mounting
• Cov Kab Kho Mob Kub Siab: Cov cub tawg uas tswj los ntawm lub khoos phis tawj uas ua kom tawv thiab kub hnyiab tau ua tiav cov qauv tawv sib npaug, sib npaug; kev quenching thiab tempering tag nrho nrog rau kev kho cua sov zaus nruab nrab
• Kev Quenching Sib Txawv: Kev quenching sib txawv lossis kev pub-dhau quenching cua sov kho mob zoo rau kev tiv thaiv tawg
• Cov Hlau Uas Muaj Qhov Caj Npab: Cov hlau uas muaj qhov hauv qab uas ua los ntawm cov hlau uas muaj qhov Caj Npab QT450-10 uas qhia tau tias nws tiv taus kev poob siab zoo heev
• Ob Chav Conical Sealing: Cov ntsaws ruaj khov nrog ob chav conical sealing thiab lubrication tsim rau lub neej ntev dua thiab kev ua tau zoo meej hauv txhua qhov xwm txheej
• Kev Sib Dhos thiab Kev Ntsuas: Cov chaw sib dhos uas tsis muaj plua plav nrog kev sim kev sib hloov dynamic thiab kev txheeb xyuas qhov tseeb ntawm cov foob dej rau ntawm txhua lub log hauv qab uas ua tiav lawm
• Txheej Txheem Tiv Thaiv Kev Xeb: Cov txheej txheem pleev xim rau qib kev lag luam muab kev tiv thaiv xeb mus sij hawm ntev, muaj xim dub, daj, lossis xim tshwj xeeb kom ua tau raws li cov neeg siv khoom cov lus qhia

3. Kev Kho Mob Kub

3.1 Cov Ntsiab Cai Metallurgical rau Cov Ntawv Thov Hauv Qab Roller

Kev kho cua sov yog qhov tseem ceeb tshaj plaws hauv kev tsim khoom uas txiav txim siab lub neej ua haujlwm ntawm cov menyuam hauv qab hauv kev siv hauv kev tsim kho. Cov txheej txheem kho cua sov—feem ntau yog kev quenching thiab tempering—hloov cov hlau ntawm theem molecular, ua tiav qhov sib npaug ntawm qhov nyuaj thiab kev tawv. Rau cov khoom hauv qab, qhov sib npaug no txiav txim siab tias ib feem yuav kav ntev npaum li cas ua ntej qaug zog lossis deformation tshwm sim.

Cov txheej txheem quenching yog qhov uas lub zog tiag tiag ntawm cov hlau pib. Cov khoom no raug cua sov rau qhov kub tseem ceeb (feem ntau nyob ib puag ncig 850–900 ° C), qhov twg nws cov qauv crystalline hloov mus ua austenite. Tom qab ntawd nws raug txias sai sai - feem ntau yog los ntawm kev muab tso rau hauv dej lossis roj. Qhov kub poob qis no ua rau cov pa roj carbon atoms nyob hauv qhov chaw, tsim cov qauv microstructure uas nyuaj heev tab sis brittle hu ua martensite. Qhov no tsim cov khoom tawv, hnav-resistant nto tseem ceeb rau cov treads hauv qab thiab flanges.

Txawm hais tias kev quenching ua rau muaj kev tawv, nws kuj ua rau muaj kev tawg yooj yim. Kev tempering yog qhov tseem ceeb tom qab uas txo cov kev ntxhov siab sab hauv thiab rov qab ua kom yooj yim dua. Cov khoom raug rov ua kom sov dua rau qhov kub qis dua, tswj tau (feem ntau ntawm 150–500 ° C) thiab tuav rau ib lub sijhawm tshwj xeeb ua ntej txias qeeb. Cov txheej txheem no txo ​​qhov tawv heev me ntsis tab sis txhim kho qhov tawv, kev tiv thaiv kev cuam tshuam, thiab kev ywj pheej. Qhov tshwm sim yog kev sib xyaw ua ke zoo tagnrho - qhov chaw tawv, tiv taus kev hnav thiab lub hauv paus muaj zog, yoog tau - zoo meej rau cov menyuam hauv qab uas yuav tsum tiv taus cov khoom thauj thiab kev poob siab los ntawm cov pob zeb loj, cov khib nyiab, thiab thaj chaw tsis sib xws.

3.2 Cov Lus Qhia Txog Kev Ua Kom Ruaj Khov Induction

JCB cov menyuam hauv qab siv kev kho cua sov induction hardening kom ua tiav qhov profile hardness xav tau ntawm lub cev menyuam thiab qhov chaw ntawm tus ncej. Cov khoom siv raw siv yog lub teb chaws tus qauv 40Mn2 hlau, uas dhau los ntawm kev quenching thiab tempering tag nrho, nrog rau kev kho cua sov zaus nruab nrab.

Cov kev kho cua sov tshwj xeeb rau JCB 8056 cov menyuam hauv qab yog raws li nram no:

Cov peev txheej kev lag luam lees paub tias cov menyuam hauv qab uas tsim los ntawm 50Mn/40MnB ua tiav qhov nyuaj ntawm HRC 48–54 nrog qhov tob ntawm 4–10 hli. Cov xim muaj nyob rau hauv dub lossis daj.

Ob qho tib si JSB txoj kev dov thiab cov menyuam nqa khoom muaj qhov nyuaj ntawm Rockwell C 52–56 thiab qhov nyuaj sab hauv ntawm Rockwell C 35–38. Rau cov ntawv thov zoo tshaj plaws, cov menyuam hauv qab ua tiav cov chaw khov kho nrog 55–60 HRC qhov nyuaj.

Kev kho cua sov sib txawv lossis kev kho cua sov los ntawm kev pub dhau qhov pub dhau muaj txiaj ntsig zoo rau kev tiv thaiv kev tawg, ua kom ntseeg tau tias txheej txheej tawv tseem zoo li qub txawm tias tom qab muaj kev hnav ntau dhau los.

3.3 Kev Ua Kom Ruaj Khoov Thiab Ua Kom Temper

Lub JCB 8056 lub log hauv qab tau txais txiaj ntsig los ntawm kev kho kom tawv thiab kho kom sov. Cov khoom siv raw siv yog lub teb chaws tus qauv 40Mn2 hlau. Cov hlau no dhau los ntawm kev quenching thiab tempering tag nrho, nrog rau kev kho cua sov zaus nruab nrab. Cov txheej txheem no ua kom muaj kev faib tawm ntawm qhov nyuaj sib npaug thoob plaws tag nrho cov khoom seem, tshem tawm cov chaw mos uas tuaj yeem ua rau tsis ua haujlwm ua ntej lub sijhawm.

3.4 Kev Tswj Xyuas Zoo thiab Kev Sib Xws

Kev kho cua sov zoo yuav tsum tau kev tswj xyuas zoo. Cov chaw tsim khoom yuav tsum saib xyuas qhov kub thiab txias sib xws, lub sijhawm ntub dej, qhov txias, thiab cov qauv metallographic kom ntseeg tau tias cov txheej txheem ua tau raws li qhov yuav tsum tau ua. Kev tsis quav ntsej txog cov kev ntsuas no - lossis kev cia siab rau kev kho cua sov tsis sib xws - tuaj yeem ua rau lub neej ntawm cov khoom luv luv. Txawm tias qhov kub me me thaum lub sijhawm quenching lossis tempering tuaj yeem ua rau qhov nyuaj tsis sib xws, ua rau hnav ua ntej, tawg, lossis tsis ruaj khov.

Cov khoom tsim los ntawm cov hlau sib xyaw ua ke thiab kev kho cua sov raug kuaj xyuas kom zoo kom ntseeg tau tias muaj qhov nyuaj sib xws, tiv taus kev cuam tshuam, thiab lub zog qaug zog. Tom qab sib dhos, muaj cov txheej txheem sim hauv qab dej los ua pov thawj qhov khoom siv sealing ntawm cov menyuam hauv qab. Kev sim ua kom yooj yim dov kuj tseem ceeb heev kom thaum kawg ua pov thawj tias cov menyuam hauv qab tau npaj rau kev ua haujlwm. Qib zoo no txo ​​qhov yuav muaj kev ua tsis tiav thiab ua kom cov tshuab ua haujlwm tau zoo tshaj plaws rau lub sijhawm ntev dua.

4. Sealing System thiab Bearing Technology

4.1 Kev Teeb tsa Floating Seal nrog Ob Chav Conical Technology

Cov menyuam hauv qab rau cov ntawv thov mini excavator muaj cov foob pob ntab uas ruaj khov uas tiv thaiv kev ua qias tuaj thaum tseem khaws cov roj nplua nyeem thoob plaws lub neej ua haujlwm. Lub kaw lus kaw suav nrog cov roj hmab O-rings zoo tshaj plaws thiab cov foob pob ntsej muag hlau tsim los tiv taus qhov cuam tshuam nruab nrab thiab kev ua qias tuaj ntsib hauv kev tsim kho thiab kev siv hluav taws xob:

• Cov Nplhaib Sib Txuas Uas Muaj Hlau: Cov nplhaib sib txuas uas ua los ntawm hlau tawv nrog cov ntsej muag uas raug txiav kom meej uas muab qhov sib txuas tseem ceeb, tiv thaiv kev xau roj thiab kev ua qias tuaj. Cov ntsaws ruaj ruaj uas ntab dej muaj ob yam khoom: lub nplhaib sib txuas ua los ntawm hlau tshwj xeeb thiab cov roj hmab (O-ring/gasket). Thaum siv, ob lub ntsaws ruaj ruaj zoo sib xws ua ib khub.
• Cov Roj Hmab O-Rings: Cov O-rings elastomeric uas muab lub zog compressive uas tswj tau qhov sib cuag ntawm lub ntsej muag hlau, thaum tseem ua rau muaj qhov tsis sib xws me me ntawm lub qhov mus rau lub qhov.
• Lub Tsev Rau Cov Khoom Siv: Lub qhov uas raug tshuab ua kom raug uas tso cov khoom siv rau kev sib khi kom raug piv rau lub qhov thiab lub cev ntawm lub log hauv qab, kom ntseeg tau tias lub foob sib khi zoo tshaj plaws thiab sib dhos.
• Ob Chav Conical Sealing: Ob chav conical sealing thiab lubrication tas mus li tsim ua rau cov menyuam khiav kom muaj lub neej ntev dua thiab kev ua tau zoo meej hauv txhua qhov xwm txheej.

Lub kaw lus kaw yuav tsum tiv taus cov khoom siv abrasive uas feem ntau nyob hauv cov chaw tsim kho - xws li av, xuab zeb, hmoov av, av nkos, thiab dej noo - uas yuav ua rau cov kabmob hnav sai dua thiab ua rau puas ua ntej lub sijhawm. Lub log hauv qab muaj cov foob zoo thiab cov roj sab hauv kom tiv thaiv cov av, av nkos, thiab dej noo - txo qhov kev sib txhuam thiab ua kom lub neej ua haujlwm ntev.

4.2 Tsim Cov Qauv Bearing

Txhua lub log hauv qab muaj ib lub tshuab bearing uas tsim los rau kev sib hloov qis thiab ua haujlwm tau ntev hauv kev ua haujlwm tas mus li. Muaj ob lub tshuab bearing tseem ceeb:

Kev Teeb tsa Bushing Hlau Uas Muaj Hlau Khoov nrog Bimetal Technology: Lub log hauv qab tig rau ntawm cov hlau khoov bushings khiav ntawm cov nplaim ntawm lub ncej uas tau kho cua sov. Cov bushings bimetal ntawm lub log hauv qab yog ua los ntawm cov hlau phaj nrog cov hlau tshwj xeeb sintered rau nws, muab kev tiv thaiv kev hnav zoo heev thiab cov yam ntxwv tsis sib txhuam. Kev teeb tsa no muaj peev xwm nqa tau siab, tiv taus kev poob siab, thiab ua siab ntev rau cov xwm txheej roj nplua nyeem me ntsis.

Kev Teeb tsa Cov Kab Ntsig Rau Cov Menyuam Uas Muaj Cov Kab Ntsig Tapered (Hom Zoo Tshaj): Rau cov menyuam hauv qab qib siab, cov kab ntsig rau cov menyuam uas muaj cov kab ntsig tapered raug siv los txo qhov kev sib txhuam ntawm kev tig thiab lub sijhawm ua haujlwm ntev. Cov kab ntsig rau cov menyuam uas muaj cov kab ntsig tapered raug nyiam rau cov ntawv thov hnyav vim tias lawv muab kev faib khoom zoo dua thiab txo qhov hnav.

Cov menyuam hauv qab feem ntau muaj lub cev log, qag, cov kabmob thiab cov ntsaws ruaj ruaj ua los ntawm cov hlau alloy muaj zog, nrog rau qhov nyuaj thiab hnav tsis kam kom hloov kho rau cov xwm txheej ua haujlwm hnyav ntawm cov excavator.

4.3 Tsim Kev Siv Lubrication Mus Ib Txhis

Cov menyuam hauv qab raug lubricated thaum lub sijhawm tsim khoom nrog cov roj nplua nyeem kom raug uas tswj hwm lub cev muaj zog raws li cov xwm txheej lubrication kom zoo thoob plaws lub neej ua haujlwm. Ob chav conical sealing thiab kev tsim lubrication tas mus li ua rau cov menyuam khiav muaj lub neej ua haujlwm ntev dua thiab ua tau zoo meej hauv txhua qhov xwm txheej. Lub kaw lus kaw tsis tas yuav tsum tau lubrication hauv thaj chaw, tshem tawm qhov xav tau kev roj tsis tu ncua thiab txo cov kev xav tau txij nkawm rau cov neeg tsav tsheb.

Cov lus qhia tseem ceeb ntawm lubrication muaj xws li:

• Hom roj nplua nyeem: Cov roj nplua nyeem zoo lithium nrog cov khoom siv ntxiv rau kev kub siab heev (EP)
• Qhov Ntim Roj Hmab: Zoo rau qhov kev teeb tsa tshwj xeeb ntawm cov kabmob thiab kev tsim lub foob
• Kev Khaws Cia Lubrication: Lub kaw lus foob ntab ntab tswj cov roj nplua nyeem txawm tias nyob hauv qab kev hloov pauv siab thiab kev caij tsheb kauj vab thermal
• Kev Ua Haujlwm Tsis Tas Yuav Kho: Tsim kom muaj lubrication tas mus li tsis tas yuav siv roj ntau hauv thaj teb
• Kev Ntsuas Kev Ruaj Ntseg ntawm Lub foob: Tom qab sib dhos, muaj cov txheej txheem sim hauv qab dej los ua pov thawj qhov khoom siv sealing ntawm cov menyuam hauv qab

4.4 Cov Khoom Siv Rau Bracket Thiab Base Collar

Lub bracket roller hauv qab thiab lub hauv paus caj dab yog tsim los ntawm QT450-10 ductile hlau, qhia txog kev tiv thaiv zoo rau kev poob siab thiab muab kev ruaj khov zoo heev hauv kev ua haujlwm tas mus li. QT450-10 yog spheroidal graphite cam khwb cia hlau nrog lub zog tensile tsawg kawg nkaus ntawm 450 MPa thiab qhov ntev tsawg kawg nkaus ntawm 10%, muab ob qho tib si lub zog thiab ductility rau kev siv mounting hauv qab. Kev xaiv cov khoom siv no ua kom ntseeg tau tias cov qauv mounting tuaj yeem tiv taus cov zog cuam tshuam nruab nrab ntsib thaum lub excavator hla thaj av tsis sib xws.

5. Kev Ntsuam Xyuas Zoo thiab Cov Txheej Txheem Kev Ntsuas

5.1 ISO 9001: 2015 Kev Tsim Khoom Muaj Ntawv Pov Thawj

CQC TRACK ua haujlwm raws li ISO 9001: 2015 cov txheej txheem tswj xyuas zoo, nrog rau cov khoom seem uas taug qab tau los ntawm kev tau txais cov khoom siv raw mus txog rau kev sib dhos tiav. Lub kaw lus tswj xyuas zoo suav nrog txhua theem tsim khoom:

• Daim Ntawv Pov Thawj Khoom Siv: Daim ntawv pov thawj khoom siv raw khoom tuaj yeem txheeb xyuas cov khoom sib xyaw thiab cov khoom siv kho tshuab raws li cov qauv kev lag luam, suav nrog daim ntawv pov thawj kuaj zeb rau 40Mn2, 50Mn, 65SiMnB, 45 #, thiab QT450-10 cov ntaub ntawv
• Kev Txheeb Xyuas Qhov Loj: Kev tshuaj xyuas txhua qhov loj tseem ceeb siv cov khoom siv ntsuas calibrated, suav nrog CMM (Coordinate Measuring Machine) thiab kev ntsuas qhov tseeb
• Kev Txheeb Xyuas Kev Kho Mob Kub: Kev txheeb xyuas cov qauv tawv thiab qhov tob ntawm cov ntaub ntawv siv cov cuab yeej ntsuas Rockwell hardness thiab kev kuaj metallographic
• Kev Txheeb Xyuas Lub Tshuab Seal: Kev txheeb xyuas qhov kev teeb tsa lub foob kom raug, qhov chaw ntawm cov kabmob thiab qhov them roj nplua nyeem
• Kev Xeem Zaum Kawg: Kev sim tig dynamic thiab kev txheeb xyuas qhov tseeb ntawm kev sib khi dej

5.2 Kev Ntsuas Kev Tig Dynamic

Txhua lub log hauv qab tiav lawm raug kuaj xyuas qhov kev sib hloov pauv uas ua pov thawj:

• Concentricity: Lub hauv qab roller tig tsis muaj radial runout uas yuav ua rau tsis sib xws txoj kev sib cuag lossis kev co
• Kev du: Lub kaw lus bearing tig tau yooj yim yam tsis muaj kev khi, suab nrov, lossis kev tiv thaiv
• Kev Ruaj Ntseg ntawm Lub Sealing: Lub kaw lus sealing tswj tau cov roj nplua nyeem kom zoo yam tsis muaj qhov xau thaum lub sijhawm tig
• Kev Sib Npaug: Lub rooj sib dhos hauv qab qhia txog kev sib hloov sib npaug yam tsis muaj kev co ntawm qhov ceev ua haujlwm

Txhua lub suab nrov, kev tiv thaiv, lossis roj xau yuav raug txheeb xyuas thiab kho ua ntej kev pom zoo rau kev xa khoom. Kev sim kev dov kom yooj yim kuj tseem ceeb heev kom thaum kawg ua pov thawj tias cov menyuam hauv qab tau npaj txhij rau kev ua haujlwm.

5.3 Kev Ntsuas Kev Ruaj Ntseg ntawm Lub foob (Kev Ntsuas Dej)

Tom qab sib dhos ua ke, muaj ib qho txheej txheem sim hauv qab dej los ua pov thawj qhov khoom siv kaw ntawm cov menyuam hauv qab. Qhov kev sim dej no ua pov thawj tias lub kaw lus foob ntab dej khaws cov roj nplua nyeem kom zoo thiab tiv thaiv dej nkag mus rau hauv qab cov xwm txheej zoo li qub thiab hloov pauv - ib kauj ruam tseem ceeb rau kev lees paub zoo rau cov khoom siv rau kev tsim kho hauv cov chaw ntub dej.

5.4 Cov Qauv Zoo ntawm JCB Cov Khoom Siv Hauv Qab

JCB excavator undercarriage qhov chaw yog tsim los rau kev ua haujlwm hnyav hauv kev siv tshuab. Tsim los txhim kho kev ruaj khov thiab kev ua haujlwm zoo, cov khoom no yog tsim los ua kom tau raws li OEM cov qauv hloov. Cov yam ntxwv zoo tseem ceeb suav nrog:

• Cov Khoom Siv Muaj Zog Siab: Cov khoom siv siv cov hlau alloy muaj zog siab nrog cov khoom siv zoo 40Mn2, 50Mn, thiab 65SiMnB
• Kev Tsim Qauv Uas Muaj Kev Ntsuas Zoo: Cov qauv dov uas muaj kev ntsuas zoo ua kom cov kev sib txuas khiav tau zoo
• Kev Ua Haujlwm Hnyav: Lub peev xwm thauj khoom ruaj khov tuav tau txog li 6 tons ntawm kev ua haujlwm tas mus li hauv cov av rugged
• Kev Kho Mob Kub Zoo Tshaj Plaws: Kev kho mob quenching thiab tempering tag nrho ua kom muaj cov khoom siv kho tshuab zoo heev, muaj zog heev, thiab tiv taus kev hnav zoo dua nrog kev tiv taus tawg zoo
• Ob Chav Conical Sealing: Xoom roj to thiab lubrication tas mus li ua kom ntseeg tau tias kev ua haujlwm txhim khu kev qha hauv txhua qhov xwm txheej

5.5 Kev Pov Hwm thiab Kev Pabcuam Lub Neej Xav Tau

Kev lav phib xaub rau cov menyuam dov hauv qab tom qab kev lag luam sib txawv ntawm cov chaw tsim khoom thiab daim ntawv thov:

Cov peev txheej kev lag luam qhia tias cov menyuam hauv qab uas tsim los ntawm 50Mn / 40MnB muab lub sijhawm lav ntawm 2,000 teev nrog lub neej ua haujlwm ib txwm ntawm 4,000 teev.

Rau JCB 8056 cov menyuam hauv qab uas tsim los ntawm CQC TRACK, lub sijhawm lav yog raws li cov neeg siv khoom xav tau thiab qhov hnyav ntawm daim ntawv thov. Lub neej kev pabcuam xav tau rau JCB 8056 cov menyuam hauv qab hauv kev siv hauv kev tsim kho feem ntau yog txij li 3,000 txog 5,000 teev ua haujlwm nyob ntawm cov xwm txheej hauv av, kev coj ua ntawm tus neeg teb xov tooj, thiab cov sijhawm txij nkawm.

5.6 Kev Tiv Thaiv Kev Xeb thiab Kev Ntim Khoom

Qhov saum npoo ntawm lub log tsheb hauv qab yog pleev xim tiv thaiv xeb rau kev lag luam, muaj xim dub, daj, lossis xim tshwj xeeb kom ua tau raws li cov neeg siv khoom xav tau. Cov xim pleev no tiv thaiv lub log tsheb hauv qab kom tsis txhob xeb thiab raug kev phom sij rau ib puag ncig thaum lub sijhawm khaws cia thiab ua haujlwm hauv thaj teb. Cov xim muaj xws li dub lossis daj.

Cov dov hauv qab tiav lawm tau qhwv hauv zaj duab xis tiv thaiv xeb thiab ntim rau hauv cov pallets lossis cov ntoo fumigated uas tsim nyog rau kev thauj khoom hauv dej hiav txwv thoob ntiaj teb. Txhua pob khoom tau sau nrog tus lej ntawm qhov chaw, qhov loj me, thiab qhov ntau kom yooj yim tuav thiab txheeb xyuas ntawm cov chaw nres nkoj thiab cov tsev rau khoom. Kev ntim khoom ua tau raws li cov qauv xa khoom thoob ntiaj teb rau kev xa khoom hiav txwv los ntawm cov chaw nres nkoj Suav teb (Xiamen, Fuzhou) mus rau cov chaw mus ncig thoob ntiaj teb, nrog cov ntoo fumigated crates ua raws li ISPM 15 phytosanitary cov cai. Kev xa khoom sai muaj nyob rau hauv 7-30 hnub nyob ntawm qhov ntau thiab qhov chaw mus.

6. Kev Teeb tsa thiab Kev Txij Nkawm Tiv Thaiv

6.1 Kev Npaj Ua Ntej Kev Teeb Tsa

Kev teeb tsa lub rooj sib dhos hauv qab ntawm JCB 8056 excavator kom raug yog qhov tseem ceeb rau kev ua tiav lub neej ua haujlwm xav tau. Cov txheej txheem hauv qab no yuav tsum tau ua raws li:

1. Kev Npaj Qhov Chaw: Nres lub tshuab rau ntawm thaj av tiaj tiaj thiab khov kho. Siv lub nres nres. Thaiv txoj kev kom ruaj khov kom tiv thaiv kev txav mus los uas tsis xav tau. Ua kom lub tshuab kho txoj kev xoob kom txo qhov nruj ntawm txoj kev.
2. Kev Tshuaj Xyuas Cheebtsam: Ua ntej kev teeb tsa, tshuaj xyuas lub bracket roller hauv qab thiab lub thav duab hauv qab ntawm txoj kab tsheb ciav hlau kom paub seb puas muaj kev hnav, xeb, lossis puas tsuaj. Ntxuav tag nrho cov chaw teeb tsa kom huv si, tshem tawm tag nrho cov khib nyiab, cov khoom siv gasket qub, thiab xeb.
3. Kev Tshuaj Xyuas Lub Rooj Sib Dhos Hauv Qab: Tshuaj xyuas lub rooj sib dhos hauv qab tshiab rau kev puas tsuaj los ntawm kev xa khoom. Xyuas kom lub log tig tau yooj yim los ntawm tes. Xyuas kom lub foob ruaj khov.
4. Kev Tshuaj Xyuas Khoom Siv Kho Vajtse: Tshuaj xyuas tag nrho cov ntsia hlau rau kev puas tsuaj lossis ncab ntawm cov xov. Rau kev siv hnyav, siv cov ntsia hlau tshiab thiab cov washers ntawm qib 10.9 lossis siab dua.
5. Kev Sib Txuas Lus: Xyuas kom tseeb tias qhov sib txuas lus ntawm lub log hauv qab tau sib phim zoo nrog lub thav duab ntawm txoj kev. Nruab cov khoom siv sib txuas lus ntawm lub log hauv qab kom raug rau cov nqi torque uas tau teev tseg siv lub wrench torque uas tau ntsuas.
6. Kev Sib Txuas ntawm Cov Hlau Khiav: Tom qab kev teeb tsa lub log hauv qab, xyuas kom meej tias cov hlau khiav sib txuas nrog qhov chaw ntawm lub log ua ntej siv lub tshuab.

6.2 Cov Lus Qhia Txog Bolt Torque

Rau JCB 8056 chav kawm excavator, cov lus qhia torque hauv qab no siv tau:

• Qib Kho Vajtse Mounting: Chav Kawm 10.9 lossis siab dua rau cov ntawv thov hnyav
• Qhov ntau ntawm lub zog ntsia hlau: 100–200 Nm nyob ntawm qhov loj ntawm lub ntsia hlau thiab kev teeb tsa (saib phau ntawv qhia kev pabcuam JCB rau cov lus qhia tshwj xeeb ntawm tus qauv)
• Tus Qauv Torque: Tus qauv staggered (criss-cross) siv rau hauv peb theem nce qib
• Cov Tshuaj Tiv Thaiv Kev Ntxeev: Siv cov tshuaj tiv thaiv kev ntxeev zoo rau cov xov ntsia hlau ua ntej kev teeb tsa kom tiv thaiv kev ntxhov siab thiab xyuas kom meej tias kev nyeem cov torque raug.
• Qhov Yuav Tsum Tau Rov Ua Dua: Tom qab 2-4 teev ntawm kev ua haujlwm, rov ua dua cov ntsia hlau hauv qab rau qhov nqi teev tseg kom suav nrog qhov pib zaum thiab kev nthuav dav thermal

6.3 Txoj Kev Kho Qhov Nruj Ntawm Txoj Kev

Tom qab kev teeb tsa lub log hauv qab, yuav tsum tsim kom muaj kev nruj ntawm txoj kev raws li JCB 8056 cov lus qhia. Cov txheej txheem dav dav rau 5-6 tuj excavators yog raws li nram no:

Kauj Ruam 1: Kev Npaj - Ua qhov kev kuaj xyuas thiab kho kom haum rau ntawm thaj av tiaj tiaj thiab khov kho. Khiav lub cav ntawm qhov tsis txav ceev, tom qab ntawd txav lub tshuab mus tom ntej kom deb sib npaug rau qhov ntev ntawm txoj kev hauv av, thiab maj mam nres lub tshuab.

Kauj Ruam 2: Kev Ntsuas - Ntsuas qhov kev nqes ntawm txoj kab raws li qhov nrug ntsug ntawm sab saum toj ntawm txoj saw hlau thiab sab saum toj ntawm tus ncej ntawm qhov nruab nrab ntawm lub idler pem hauv ntej thiab thawj lub log hauv qab.

Kauj Ruam 3: Kev Txheeb Xyuas Qhov Ntau Yam Txheem - Rau cov tshuab khawb av 5–6 tuj, qhov kev nqes ntawm txoj kev feem ntau yog 10–25 hli (0.4–1.0 nti). Yog tias qhov kev hloov pauv tsis yog qhov ntau yam txheem, kho nws raws li qhov ntawd.

Kauj Ruam 4: Kho Qhov Nruj Ntawm Txoj Kev - Yuav kom ua rau txoj kev nruj dua, siv lub twj roj los ntawm lub twj roj los ntawm tes los kho qhov chaw ntawm txoj kev.

Kauj Ruam 5: Kev Txheeb Xyuas - Tom qab kho qhov teeb meem, khiav lub cav thaum lub sijhawm tsis ua haujlwm ntau, txav lub tshuab mus tom ntej qeeb qeeb sib npaug rau qhov ntev ntawm txoj kab hauv av, tom qab ntawd xyuas qhov nro ntawm txoj kab dua. Yog tias qhov nro tsis raug, kho nws dua.

6.4 Cov Kev Xav Txog Kev Nruj Nruj Tseem Ceeb

Cov kev xav txog kev ua haujlwm hauv qab no yog qhov tseem ceeb rau kev ua kom lub neej ntawm cov khoom hauv qab tsheb ntev tshaj plaws:

• Cov Xwm Txheej Hauv Qab Khau: Kho qhov nruj ntawm txoj kev raws li cov xwm txheej hauv qab ko taw uas lub tshuab ua haujlwm. Qhov nruj ntawm txoj kev ntxiv ua rau ob qho tib si qhov hnyav thiab kev hnav ntawm txhua qhov sib koom ua ke ntawm lub hauv qab.
• Cov Teeb Meem Kev Hnav: Kev kho txoj kab tsis raug tuaj yeem ua rau muaj teeb meem thiab hnav rau lwm yam khoom. Txoj kab nruj ua rau cov khoom thauj ntau ntxiv, uas ua rau hnav ntawm cov menyuam hauv qab, cov menyuam idler, cov sprockets, thiab cov saw hlau.
• Kev Saib Xyuas Tsis Tu Ncua: Qhov hnav ntawm cov pins thiab bushings ntawm lub undercarriage nyob ntawm qhov xwm txheej ua haujlwm thiab qhov xwm txheej av. Xyuas qhov nro ntawm txoj kev qee zaum thiab khaws cia rau hauv qhov ntau thiab tsawg.
• Kev Txheeb Xyuas Tom Qab Kev Teeb Tsa: Tom qab 2-4 teev ntawm kev ua haujlwm, rov xyuas dua qhov nro ntawm txoj kab thiab rov ua kom cov khoom siv mounting raws li tau teev tseg hauv phau ntawv qhia kev pabcuam JCB kom suav nrog qhov chaw zaum thawj zaug thiab kev nthuav dav thermal.

6.5 Cov Kev Xyaum Zoo Tshaj Plaws rau Kev Txij Nkawm Tiv Thaiv

Yuav kom txuas lub neej ntawm cov menyuam hauv qab, cov kev coj ua zoo tshaj plaws hauv kev lag luam pom zoo:

Kev Ruaj Ntseg Tsis Tu Ncua: Tom qab ua haujlwm ntev, cov ntsia hlau ntawm lub roller hauv qab yuav xoob vim yog kev co. Yog tias cov ntsia hlau ntawm lub phaj khiav tsis xoob thiab lub tshuab tseem ua haujlwm, nws yuav ua rau muaj qhov sib txawv ntawm lub phaj khiav thiab cov ntsia hlau, ua rau muaj kev tawg ntawm lub phaj khiav. Yog li ntawd, cov ntsia hlau thiab cov txiv ntoo yuav tsum tau kuaj xyuas thiab nruj tsis tu ncua kom txo cov nqi kho tsis tsim nyog.

Tshawb Xyuas Lub Tshuab Qhwv Hauv Qab Nquag: Lub tshuab qhwv hauv qab nqa lub tshuab qhov hnyav thaum lub sijhawm mus ncig thiab khawb av, txhawb nqa thiab coj lub tshuab ntawm txoj kev. Tshawb xyuas cov tshuab qhwv kom paub tseeb tias lawv ua haujlwm zoo, tiv thaiv kev puas tsuaj loj rau txoj kev thiab lwm yam ntawm lub cev hauv qab.

Tsis Txhob Ua Haujlwm Ntev Ntev Ntawm Qhov Nce Toj: Tsis txhob taug kev ntev ntev thiab tig tam sim ntawd ntawm thaj av nqes hav. Yog tias lub tshuab khawb av me me taug kev ntau zaus thiab tig tam sim ntawd ntawm thaj av nqes hav, sab ntawm txoj kev sib txuas yuav kov sab ntawm lub log hauv qab thiab lub log qhia, ua rau qib hnav ntau dua. Yog li ntawd, yuav tsum zam kev taug kev ntawm thaj chaw nqes hav thiab tig ntse ntau li ntau tau. Kev mus ncig ncaj thiab tig dav tuaj yeem tiv thaiv kev hnav zoo.

Tsis txhob siv cov menyuam uas tsis ua haujlwm: Yog tias siv txuas ntxiv thaum lub menyuam hauv qab tsis tuaj yeem khiav, nws yuav ua rau lub log txhawb nqa hnav thiab kuj tseem yuav ua rau lub saw hlau hnav. Yog tias pom lub menyuam uas tsis tuaj yeem khiav, nws yuav tsum tau kho tam sim ntawd kom tsis txhob muaj lwm yam kev ua tsis tiav.

Kev Tshuaj Xyuas Lubrication Tsis Tu Ncua: Txawm hais tias cov menyuam hauv qab tau lubricated tas mus li, kev tshuaj xyuas tsis tu ncua ntawm kev ruaj khov ntawm lub foob thiab lub cev muaj zog yog qhov pom zoo. Tshawb xyuas seb puas muaj roj nplua nyeem pom nyob ib puag ncig lub tsev foob.

Kev Huv Si: Khaws lub hauv qab kom huv si ntawm cov av nkos, cov khib nyiab, thiab cov khoom siv sib txhuam uas ua rau lub foob thiab cov kabmob hnav sai dua.

Hloov Kho Raws Sijhawm: Kho cov khoom uas puas lawm lossis puas lawm sai sai kom tiv thaiv kev puas tsuaj ntawm cov khoom siv. Cov khoom siv hauv qab tsheb tshiab muag cais, tab sis peb xav kom hloov tag nrho cov khoom uas puas lawm tib lub sijhawm.

7. Kev Kuaj Mob Hnav thiab Cov Qauv Hloov

7.1 Cov Cim Qhia Txog Kev Hnav Khaub Ncaws Tseem Ceeb

Rau cov neeg muag khoom siv, cov neeg tsav tsheb xauj tsev, thiab cov neeg siv kawg uas tswj hwm JCB 8056 excavators, kev txheeb xyuas thaum ntxov ntawm kev hnav hauv qab roller yog qhov tseem ceeb kom tiv thaiv kev puas tsuaj thib ob rau cov saw hlau khiav, idlers, sprockets, thiab cov khoom sib dhos khiav. Cov cim qhia kev hnav hauv qab no yuav tsum tau saib xyuas:

Kev Hnav Ntawm Qhov Chaw Nres Tsheb: Qhov chaw ntawm lub log hauv qab (qhov chaw sib cuag ntawm lub log) yuav hnav zuj zus raws sijhawm. Yuav tsum tau kuaj xyuas lub log hauv qab tsis tu ncua. Thaum qhov chaw ntawm lub log pom cov chaw tiaj tiaj lossis hnav ntau dua li 2-3 hli qis dua qhov loj thawj, pom zoo kom hloov.

Kev Hnav Flange: Cov flanges qhia kev sib xyaw ua ke yuav raug kev hnav los ntawm kev sib cuag ntawm cov saw hlau. Kev txo qhov tuab ntawm flange tshaj 30% ntawm thawj qhia tias yuav tsum tau hloov tam sim ntawd. Qhov siab ntawm flange yuav tsum tau txheeb xyuas (qhov siab tus qauv rau 5-6 tuj chav kawm rollers) kom tsis txhob hnav ua ntej lub sijhawm.

Kev Xau Ntawm Lub Qhov Roj: Kev xau ntawm cov roj nplua nyeem uas pom tau nyob ib puag ncig lub qhov roj qhia tias lub qhov roj tsis ua haujlwm. Kev ua haujlwm txuas ntxiv nrog lub qhov roj tsis ua haujlwm yuav ua rau lub cev tsis ua haujlwm vim muaj kuab paug nkag mus.

Suab Nrov Tsis Zoo: Lub suab sib tsoo, lub suab qw, lossis lub suab nyem thaum lub sijhawm tig ntawm txoj kab yuav qhia tau tias lub cev tsis ua haujlwm, lub foob tsis ua haujlwm, lossis kev puas tsuaj ntawm cov khoom txawv teb chaws.

Tus Qauv Hnav Tsis Sib Xws: Yog tias ib sab ntawm lub log hauv qab qhia tias hnav ntau dua li lwm sab, qhov no yuav qhia tau tias lub log hauv qab thiab txoj saw hlau tsis sib xws lossis muaj teeb meem nrog kev sib phim ntawm tus ncej tsheb.

Kev Nyuaj Siab ntawm Cov Menyuam: Yog tias lub menyuam hauv qab tsis tig tau yooj yim los ntawm tes, tej zaum yuav muaj kev puas tsuaj ntawm cov kabmob lossis kev poob roj nplua nyeem.

7.2 Kev Npaj Hloov Lub Sijhawm

Ib lub log hauv qab uas tau saib xyuas zoo yuav txo tau cov nqi khiav lag luam mus sij hawm ntev. Thaum hloov cov saw hlau, ib txwm xyuas thiab hloov cov log hauv qab kom paub tseeb tias puas sib npaug. Lub laj thawj ntawm kev lag luam yog qhov yooj yim: kev teeb tsa cov saw hlau tshiab rau ntawm cov log hauv qab uas puas lawm yuav ua rau cov saw hlau tshiab cov hlua khi thiab cov bushings hnav sai dua, ua rau lub neej ntawm lub cev luv dua.

Rau cov neeg tsav tsheb thauj khoom, txoj kev hloov pauv uas pom zoo yog hloov cov rollers hauv qab ua ib feem ntawm kev ntsuam xyuas tag nrho thaum twg hloov cov saw hlau. Cov kev coj ua zoo tshaj plaws hauv kev lag luam pom zoo kom hloov cov khoom siv hnav hauv cov pawg kom ntseeg tau tias hnav sib npaug thiab tiv thaiv kev ua tsis tiav ua ntej lub sijhawm.

Rau JCB 8056 mini excavators hauv kev siv hauv kev tsim kho, lub sijhawm hloov pauv hauv qab feem ntau yog txij li 3,000 txog 5,000 teev ua haujlwm nyob ntawm cov xwm txheej hauv av thiab kev coj ua txij nkawm.

7.3 Cov Lus Qhia Txog Phau Ntawv Qhia Kev Pabcuam

Phau Ntawv Qhia Txog Kev Pabcuam JCB 8056 Excavators muaj cov ntaub ntawv tseem ceeb txog kev kho thiab kev pabcuam rau kev nyab xeeb, kev ua haujlwm, thiab kev npaj txij nkawm ntawm JCB Excavators 8056 Model, suav nrog cov ntu ntawm:

• Ntu J - Cov Khoom Siv Khiav thiab Khiav
• Cov Ntaub Ntawv Kev Siv - Txoj Kev Hlau thiab Txoj Kev Roj Hmab
• Cov Lus Qhia Txog Kev Khiav
• Cov Menyuam Khiav (Qis Dua)
• Cov Menyuam Khiav (Sab Saum Toj)
• Tsav Sprocket

Phau Ntawv Qhia Txog Kev Kho Tshuab PPT - JCB JS muaj cov ntu tshwj xeeb ntawm Carrier Rollers, Track Rollers, Idlers, thiab Guards, nrog rau cov lus qhia txog kev ntsuas kev hnav. Cov phau ntawv qhia kev pabcuam no muab cov ntaub ntawv tseem ceeb rau kev ntsuas kev hnav thiab cov qauv hloov.

7.4 Cov Kev Xav Txog Kev Kho Txoj Kev

Lub Rooj Sib Dhos Kho Txoj Kev rau JCB 8056 excavator yog lub tshuab tseem ceeb hauv qab uas tswj tau qhov nruj ntawm txoj kev thaum lub sijhawm ua haujlwm. Txawm hais tias nws me me hauv kev tsim, lub tshuab kho yuav tsum tswj tau qhov kev hloov pauv siab tas mus li, tiv taus kev ua qias tuaj sab nraud, thiab tswj lub zog ntawm lub tshuab thaum lub tshuab mus rau thaj chaw tsis sib xws. Kev kho kom zoo ntawm lub tshuab kho txoj kev cuam tshuam ncaj qha rau lub neej ua haujlwm ntawm lub log hauv qab. Qhov nruj ntawm txoj kev tsis raug - nruj dhau lossis xoob dhau - yuav ua rau txhua yam khoom hauv qab hnyav dua, suav nrog cov menyuam hauv qab, cov menyuam, cov sprockets, thiab cov saw hlau bushings.

8. Kev Siv Lag Luam Hauv Cheeb Tsam: Kev Tsim Kho thiab Kev Tsim Kho Vaj Tse

8.1 South America: Brazilian Infrastructure, Chilean Construction, thiab Argentina Development

Kev lag luam tsim kho hauv South America muaj kev xav tau ntau rau cov khoom siv khawb av 5–6 tuj, nrog rau kev ua haujlwm tsom mus rau cov haujlwm tsim kho vaj tse hauv Brazilian (São Paulo, Rio de Janeiro, Belo Horizonte), kev tsim kho nroog hauv Chilean (Santiago, Valparaíso, Concepción), kev lag luam tsim kho hauv Peruvian (Lima, Arequipa), thiab kev tsim kho vaj tse hauv Argentine (Buenos Aires, Córdoba). JCB 8056 cov khawb av tau siv dav thoob plaws cov haujlwm no rau kev ua haujlwm siv hluav taws xob, kev tsim kho vaj tse nyob, kev npaj qhov chaw, thiab cov haujlwm tsim kho vaj tse me me. Lub log hauv qab ua kom muaj kev txav mus los zoo thiab txhawb nqa qhov hnyav ntawm lub tshuab thaum nws hla thaj chaw tsis sib xws thiab nyuaj. Tsim los muab kev ruaj khov zoo, lub zog thauj khoom, thiab kev tiv thaiv kev hnav, nws ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm lub tshuab thiab tswj kev sib cuag hauv av zoo tshaj plaws.

Rau cov neeg siv khoom hauv South America, CQC TRACK's JCB cross-reference bottom rollers muab cov khoom zoo sib npaug OEM ntawm tus nqi sib tw, nrog rau kev xa khoom zoo mus rau Latin America cov chaw suav nrog Brazil (Santos, Rio de Janeiro chaw nres nkoj), Chile (Valparaíso, San Antonio chaw nres nkoj), Peru (Callao chaw nres nkoj), Colombia (Buenaventura, Cartagena chaw nres nkoj), thiab Mexico (Veracruz, Manzanillo chaw nres nkoj).

8.2 Australia: Kev Tsim Kho Vaj Tse, Cov Tsheb Xauj Tsev, thiab Cov Khoom Siv Hauv Tsev

Kev lag luam khoom siv hauv kev tsim kho thiab xauj tsev hauv tebchaws Australia xav tau cov khoom siv tom qab ua lag luam uas ua tau raws li lossis tshaj cov qauv kev ua tau zoo ntawm OEM, nrog rau kev muaj khoom siv tas li. Cov neeg ua haujlwm hauv tebchaws Australia nrhiav cov khoom siv uas haum rau lub hom phiaj, zoo ib yam li OEM lossis siab dua, nrog cov saw hlau xa khoom txhim khu kev qha thiab cov ntawv pov thawj zoo. Kev lag luam hauv tebchaws Australia—xws li cov ntawv thov hauv Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, thiab cov chaw hauv cheeb tsam—siv JCB 8056 excavators rau kev tsim kho vaj tse, kev khawb av, kev ua kom zoo nkauj, thiab kev npaj qhov chaw.

JCB 8056 cov tsheb laij teb me me paub txog lawv lub cev muaj zog, lub cav muaj zog, thiab cov hydraulics siab heev, ua rau lawv zoo rau ntau yam haujlwm suav nrog kev khawb av, kev ntsuas qib, thiab kev tuav cov khoom siv. Cov khoom siv hauv qab rau cov tshuab no, suav nrog cov menyuam hauv qab, muaj nyob rau ntawm cov neeg muag khoom Australian.

Cov txheej txheem tsim khoom ntawm CQC TRACK ua raws li cov kev cai ntawm Australian los ntawm daim ntawv pov thawj ISO 9001: 2015, cov txheej txheem kuaj xyuas tag nrho, thiab kev taug qab tag nrho cov khoom.

8.3 Tebchaws Europe: Kev Tsim Kho German, Kev Tsim Kho Vaj Tse Fab Kis, thiab Kev Tsim Kho UK

Kev ua lag luam hauv Tebchaws Europe xav kom cov khoom siv hauv qab tsheb thauj khoom ua raws li cov lus qhia ntawm EU thiab cov qauv kev nyab xeeb. EN 474-12: 2006 / A1: 2008 siv rau cov cable excavators thiab lawv cov kab ke hauv qab tsheb thauj khoom, tsim kom muaj kev noj qab haus huv thiab kev nyab xeeb tseem ceeb uas CE cim lees paub. Cov Txheej Txheem European no kuj siv rau cov cable excavators, lawv cov undercarriage thiab cov qauv sab saud, yog tias npaj rau kev siv ua ke nrog lwm yam khoom siv lossis txuas, xws li cov tshuab laum, cov khoom siv tsav pawg thiab cov khoom siv rho tawm thiab cov khoom siv txav mus los.

Kev lag luam tsim kho hauv lub teb chaws Yelemees (Berlin, Munich, Hamburg, Rhineland), Fabkis txoj kev lag luam hauv paus (Paris, Lyon, Marseille, Lille), kev lag luam tsim kho vaj tse thiab chaw nyob hauv tebchaws United Kingdom (London, Manchester, Birmingham, Glasgow), thiab kev lag luam tsim kho hauv Scandinavia (Stockholm, Oslo, Copenhagen, Helsinki) sawv cev rau thaj chaw thov loj rau JCB 8056 excavators.

Cov koob 8056 muaj qhov sib piv zoo heev ntawm lub zog thiab qhov hnyav thiab lub cab dav, xis nyob nrog lub suab qis thiab kev co, ua tau raws li cov qauv kev nplij siab thiab kev nyab xeeb ntawm cov neeg tsav tsheb European. CQC TRACK khaws cov ntaub ntawv pov thawj thiab cov ntaub ntawv zoo uas txhawb nqa cov lus tshaj tawm ua raws li CE rau cov neeg siv khoom European.

8.4 Lavxias teb sab thiab Central Asia: Kev Lag Luam Khoom Siv Me Me uas Loj Hlob

Tom qab kev hloov pauv ntawm cov saw hlau thoob ntiaj teb, cov neeg ua haujlwm tsim kho hauv Lavxias thiab Central Asian tau nce ntxiv los ntawm cov khoom siv hnyav los ntawm cov chaw tsim khoom hauv Suav. Cov haujlwm tsim kho hauv nroog hauv Lavxias (Moscow, St. Petersburg, Kazan, Yekaterinburg, Novosibirsk), kev loj hlob ntawm cov khoom siv hauv Kazakhstan (Astana, Almaty, Shymkent, Karaganda), kev tsim kho hauv Uzbekistan (Tashkent, Samarkand, Bukhara), thiab kev tsim kho thiab kev txhawb nqa kev khawb av hauv Mongolia (Ulaanbaatar, Darkhan, Erdenet) sawv cev rau kev lag luam loj hlob rau cov khoom siv khawb av JCB compact.

Rau cov neeg siv khoom hauv tebchaws Russia, Kazakhstan, Uzbekistan, thiab Mongolia, CQC TRACK muab kev xa khoom zoo los ntawm cov chaw xa khoom tawm uas tau tsim tsa, nrog rau cov ntim khoom uas tsim nyog rau kev thauj mus los ntawm tsheb ciav hlau thiab kev thauj mus los hauv av hla Central Asian txoj kev. Lub peev xwm tsim khoom ntawm lub tuam txhab txhawb nqa cov xaj ntau rau cov haujlwm thauj khoom uas xav tau cov sijhawm hloov pauv hauv qab tsheb tsis tu ncua.

8.5 Kev Lag Luam Tom Qab Muag Khoom Siv

Kev hloov ntawm OEM mus rau cov khoom siv hauv qab tsheb thauj khoom tom qab ua lag luam tab tom hloov pauv kev coj ua txij nkawm thoob ntiaj teb. Cov neeg muab khoom tom qab ua lag luam zoo tshaj plaws ua tiav daim ntawv pov thawj ISO 9001 thiab cov qauv SAE, sib phim OEM zoo rau cov khoom siv hauv qab tsheb thauj khoom thaum txo tus nqi los ntawm 40% qhov nruab nrab. Cov khoom siv tom qab ua lag luam zoo - xws li cov saw hlau, cov menyuam, cov sprockets, thiab cov idlers - muab kev ruaj khov thiab kev ntseeg siab thaum feem ntau tus nqi qis dua li OEM counterparts.

Cov chaw tsim khoom siv cov txheej txheem forging siab heev, CNC machining, thiab cov txheej txheem kho cua sov los tsim cov khoom uas phim OEM cov lus qhia. Cov hlau txhawb nqa, cov khoom sib tsoo precision-ground, thiab ntau txheej foob ua kom muaj lub neej ntev thiab kev ua haujlwm txhim khu kev qha hauv qab qhov xwm txheej hnyav.

8.6 Lub Tswv Yim Txog Kev Sib Txuas Lus Hauv Chaw Pabcuam

Lub hom phiaj tseem ceeb ntawm CQC TRACK yog los tsim, ncaj qha lossis los ntawm cov neeg faib khoom raug cai, ib lub network zoo ntawm cov chaw pabcuam hauv cov khw muag khoom siv hauv kev tsim kho loj thoob ntiaj teb uas muab kev pabcuam txij nkawm tshwj xeeb. Cov chaw pabcuam no ntiav cov kws tshaj lij uas tau kawm tiav nrog kev txawj ntse thiab cov cuab yeej zoo, txhawb nqa los ntawm qhov muaj cov khoom seem zoo tshaj plaws kom cov tshuab ua haujlwm tau sai thiab ntseeg tau.

Lub tuam txhab zoo siab tos txais koj los tsim kev koom tes thiab tsim kom muaj kev koom tes zoo mus sij hawm ntev ua ke. Nrog rau ntau yam khoom seem ntawm JCB-tshaj excavator suav nrog cov menyuam hauv qab (cov menyuam qis dua), cov menyuam sab saud (cov menyuam nqa khoom), idlers, sprockets, cov saw hlau, thiab cov khau khiav, txhua yam tsim los ua kom tau raws li OEM cov qauv hloov pauv kom ntseeg tau tias muaj kev haum zoo, ruaj khov, thiab kev ua haujlwm ruaj khov, CQC TRACK pabcuam cov neeg siv khoom thoob plaws South America, Australia, Europe, Russia, thiab Central Asia.

9. Cov Kev Xav Txog Kev Yuav Khoom Rau Cov Kws Tshaj Lij Yuav Khoom

9.1 Kev Txheeb Xyuas Qhov Sib Piv

Ua ntej yuav cov khoom siv hauv qab tsheb thauj khoom tom qab kev lag luam, cov kws tshaj lij kev yuav khoom yuav tsum xyuas kom meej tias siv tus lej serial ntawm lub tshuab thiab tus lej OEM tshwj xeeb los ntawm JCB daim ntawv teev khoom. Cov lej khoom tau sau tseg hauv qhov kev tshuaj xyuas no - 234/14800, 331/12269, 332/U1381, thiab JCB8056 - ua cov ntaub ntawv OEM tseem ceeb rau kev txiav txim ncaj qha.

Daim ntawv qhia txog tus lej ntawm qhov chaw lees paub tias:

• JCB: 234/14800, 332/U1381
• Volvo: 1180-6139, VOE11806139
• Berco: MU5003, MU5003A, MU5112, MU5178
• ITR: A2605000N00, A2605001N00
• Norson: 5102334

Cov qauv JCB sib xws muaj xws li:

• 8050, 8052, 8055 RTS, 8056 XAIV 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, 8055 ZTS

Cov qauv sib xws ntawm ntau hom lag luam suav nrog:

• Bobcat: 805, 8052, 8055RTS, 8060, 8065
• Volvo: EC45
• Terex: TC50
• Liebherr: 150S, 254, 254S

9.2 Cov Kev Cai rau Kev Sau Ntawv Zoo

Thaum nrhiav cov log tsheb hauv qab rau kev siv hauv kev tsim kho, thov cov ntaub ntawv zoo ntawm tus neeg muag khoom suav nrog:

• Daim ntawv pov thawj ISO 9001: 2015
• Cov ntawv qhia txog kev tshuaj xyuas qhov ntev
• Cov ntawv pov thawj xeem hlau (kev txheeb xyuas qib khoom siv: 40Mn2, 50Mn, 65SiMnB, 45 #, QT450-10)
• Cov ntaub ntawv kho cua sov (cov qauv tawv: HRC 48–54 lossis HRC 52–58, qhov tob ntawm lub thawv: 4–10 hli)
• Daim ntawv pov thawj kuaj zeb rau cov khoom siv raw
• Cov lus qhia thiab hom ntawm lub kaw lus foob (ob chav conical floating seal configuration)
• Cov ntaub ntawv qhia txog hom thiab kev teeb tsa ntawm cov kabmob (bimetal bushing lossis tapered roller bearing)
• Daim ntawv pov thawj khoom siv bracket (QT450-10 ductile hlau)
• Daim ntawv pov thawj txog kev sib txhuam ntawm cov txheej txheem vuam (yog tias siv tau)
• Cov ntaub ntawv pov thawj lav (12–24 lub hlis lossis 2,000 teev ib txwm muaj)
• Cov ntaub ntawv pov thawj CE (rau cov neeg siv khoom European)

Cov chaw tsim khoom muaj koob npe nrov tswj tau qhov taug qab tag nrho los ntawm cov khoom siv raw mus rau qhov sib dhos tiav, ua rau muaj kev txheeb xyuas qib khoom siv, cov kev kho cua sov, thiab kev ua raws li qhov ntev.

9.3 Cov Khoom Siv thiab Lub Sijhawm Ua Haujlwm

CQC TRACK khaws cov khoom tiav lawm rau cov lej khoom siv uas xav tau ntau xws li JCB 8056 cov khoom sib dhos hauv qab, nrog rau lub sijhawm ua khoom siv ntawm 7–30 hnub nyob ntawm qhov ntau thiab qhov chaw xa khoom. Qhov tsawg kawg nkaus ntawm qhov kev txiav txim tuaj yeem sib tham tau, nrog rau cov qauv ntau rau kev kuaj xyuas kev tsim nyog. Cov nqe lus them nqi suav nrog T/T thiab L/C. Kev xa khoom sai muaj nyob rau hauv 7–30 hnub tom qab kev lees paub daim ntawv cog lus.

Cov peev txheej kev lag luam qhia tias cov menyuam hauv qab hloov rau JCB 8050, 8052, 8060, 48z-1, 6003RD, thiab 8055 ZTS muaj nrog cov lej ntu 332/U1381 thiab 234/14800.

9.4 Kev Txhim Kho Tus Nqi Los Ntawm Kev Yuav Khoom Tom Qab Kev Lag Luam

Cov khoom hauv qab ntawm lub tsheb thauj khoom tuaj yeem suav txog li 50% ntawm cov nqi khiav lag luam ntawm lub tshuab thaum lub sijhawm ua haujlwm. Rau cov tuam txhab tsim kho, cov neeg ua haujlwm xauj tsev, thiab cov neeg muag khoom siv uas tswj cov tsheb laij teb JCB 8056, kev nrhiav cov khoom siv hauv qab OEM-equivalent los ntawm cov chaw tsim khoom tshwj xeeb xws li CQC TRACK muab kev txuag nyiaj ntau yam yam tsis muaj kev cuam tshuam rau qhov zoo lossis kev ntseeg siab.

Qhov kev hloov mus rau cov khoom siv tom qab muag yog tsav los ntawm ntau yam: cov nqi tshuab nce siab thiab kev nyuaj siab ntawm cov peev nyiaj tau ua rau cov khoom siv tom qab muag yog kev nqis peev ntse; kev ruaj khov thiab kev ua tau zoo tau zoo dua qub hauv kev lag luam tom qab; cov chaw tsim khoom tam sim no siv cov txheej txheem forging siab heev, CNC machining, thiab cov txheej txheem kho cua sov los tsim cov khoom siv uas phim OEM cov lus qhia; cov hlau txhawb nqa, cov khoom siv hauv av precision, thiab cov foob ntau txheej ua kom muaj kev pabcuam ntev thiab kev ua haujlwm txhim khu kev qha hauv qab cov xwm txheej hnyav.

9.5 Cov Qauv Kev Pabcuam OEM thiab ODM

CQC TRACK ua haujlwm ob lub qauv kev pabcuam tseem ceeb rau cov neeg siv khoom thoob ntiaj teb:

Kev Tsim Khoom OEM: Lub tuam txhab tsim cov khoom raws li cov lus qhia ntawm cov neeg siv khoom, cov duab kos, thiab cov qauv zoo. Lub Hoobkas muaj kev txawj ntse ntawm kev sib koom ua ke hauv cov saw hlau thoob ntiaj teb, muab kev tsim khoom ntau ntawm cov menyuam hauv qab, cov menyuam nqa khoom, cov menyuam idler, cov sprockets, cov txuas khiav, thiab cov kab ke hauv qab rau cov npe suav nrog JCB, Caterpillar, Hitachi, Komatsu, Volvo, Kobelco, Doosan, Hyundai, SANY, thiab lwm yam.

ODM Engineering: Siv kev paub dhau los hauv thaj chaw, CQC TRACK koom tes nrog cov neeg siv khoom los tsim, tsim qauv, thiab lees paub cov kev daws teeb meem hauv qab tsheb uas tau txhim kho lossis kho kom haum rau txhua tus neeg. Pab pawg engineer daws cov teeb meem tsis ua haujlwm uas tshwm sim ntau zaus, muab cov qauv tsim uas muaj txiaj ntsig zoo uas txhim kho kev ua tau zoo thiab txo tus nqi tag nrho ntawm kev muaj. Yog tias cov neeg siv khoom tsis muaj cov duab kos, lawv tuaj yeem muab cov qhov ntev tseem ceeb rau kev sib piv nrog cov khoom tiav lawm thiab kev tsim duab kos rau cov neeg siv khoom kuaj xyuas.

9.6 JCB Parts Kev Lag Luam Txheej Txheem

Cov khoom seem ntawm JCB excavator muaj neeg xav tau ntau heev thoob ntiaj teb vim yog lub hom lag luam muaj ntau yam khoom siv. Kev ua lag luam muaj cov yam ntxwv li nram no:

• Muaj kev thov ntau rau cov qauv siv JCB excavator thiab lawv cov khoom seem
• Ib qho kev lag luam tom qab loj hlob rau cov khoom siv hauv qab tsheb thauj khoom
• Kev tsim kho tshiab hauv kev tshawb fawb txog cov ntaub ntawv thiab cov txheej txheem tsim khoom
• Kev lees txais ntau ntxiv ntawm cov khoom siv tom qab kev lag luam zoo hauv Suav teb hauv kev lag luam thoob ntiaj teb
• Muaj cov khoom seem loj heev uas yog cov khoom tshiab tiag tiag, cov khoom hloov tshiab, cov khoom siv lawm, thiab cov khoom seem uas tau kho dua tshiab

Cov neeg muag khoom Suav teb yog cov uas tswj hwm kev lag luam khoom siv tom qab JCB, nrog rau kev tsom mus rau cov khoom siv hauv qab, hydraulic, thiab cav. Cov cheeb tsam tseem ceeb ntawm kev lag luam suav nrog North America, Tebchaws Europe, Asia-Pacific, South America, thiab Middle East thiab Africa.

10. Cov Lus Nug Feem Ntau Rau Cov Neeg Muag Khoom Siv Thiab Cov Neeg Ua Haujlwm Hauv Tsheb

Q1: Lub luag haujlwm ntawm lub log hauv qab ntawm JCB 8056 excavator yog dab tsi?

Lub log hauv qab (tseem hu ua lub log qis dua lossis lub log khiav) yog ib qho tseem ceeb ntawm lub kaw lus hauv qab ntawm JCB8056 excavator. Nws lub luag haujlwm tseem ceeb yog txhawb nqa tag nrho qhov hnyav ntawm lub excavator thiab faib qhov hnyav ntawm lub cev tshuab rau ntawm lub phaj khiav, kom ntseeg tau tias lub excavator ua haujlwm ruaj khov thaum lub sijhawm ua haujlwm. Tib lub sijhawm, lub log txhawb nqa kuj tseem tuaj yeem txwv kev txav mus los ntawm sab, tiv thaiv cov kev sib txhuam, thiab pab cov kev sib txhuam kom du rau hauv av thaum lub tshuab tig.

Q2: Kuv yuav ua li cas thiaj paub tseeb tias tus lej ntawm cov khoom siv hauv qab uas kuv lub JCB 8056 excavator xav tau yog dab tsi?

Siv tus lej serial ntawm lub tshuab thiab tus lej OEM tshwj xeeb los ntawm JCB daim ntawv teev khoom. Cov lej khoom uas tau hais hauv qhov kev tshuaj xyuas no - 234/14800, 331/12269, 332/U1381, thiab JCB8056 - yog sib pauv tau ncaj qha thiab npog JCB 8056 series. Daim ntawv qhia txog tus lej khoom lees paub tias JCB 234/14800 thiab 332/U1381 yog cov lej OEM tseem ceeb.

Q3: Cov ntaub ntawv twg siv rau hauv CQC TRACK cov menyuam hauv qab rau JCB excavators?

CQC TRACK siv cov hlau sib xyaw zoo 40Mn2, 50Mn, thiab 65SiMnB rau lub cev dov, 45# hlau rau tus ncej, thiab QT450-10 hlau ductile rau lub hauv paus caj dab thiab lub bracket. Lub cev dov yog induction-hardened rau HRC 48–54 lossis HRC 52–58 nrog lub qhov tob ntawm 4–10 hli rau kev tiv thaiv kev hnav zoo tshaj plaws. Cov khoom siv raw siv yog lub teb chaws tus qauv 40Mn2 hlau, uas dhau los ntawm kev quenching thiab tempering tag nrho nrog rau kev kho cua sov nruab nrab zaus.

Q4: Cov dov hauv qab no puas yog cov hloov pauv ncaj qha rau JCB OEM qhov chaw?

Yog lawm, txhua lub log hauv qab uas CQC TRACK tsim yog cov khoom hloov pauv OEM ncaj qha, tsim raws li JCB cov lus qhia txog kev tsim kho thawj zaug rau qhov tseeb ntawm qhov ntev thiab cov khoom siv kho tshuab. Cov lej seem qub tsuas yog rau kev sib piv xwb.

Q5: CQC TRACK muaj daim ntawv pov thawj zoo li cas?

CQC TRACK ua haujlwm raws li ISO 9001: 2015 cov txheej txheem tswj xyuas zoo nrog kev taug qab tag nrho cov khoom siv los ntawm cov khoom siv raw mus txog rau kev sib dhos tiav. Cov neeg muag khoom tom qab zoo tshaj plaws ua tiav daim ntawv pov thawj ISO 9001 thiab cov qauv SAE, phim OEM zoo rau cov khoom siv hauv qab ntawm lub tshuab khawb av.

Q6: Lub neej ua haujlwm ib txwm ntawm lub log hauv qab hauv JCB 8056 daim ntawv thov yog dab tsi?

Lub neej ua haujlwm ntawm cov menyuam hauv qab hauv JCB 8056 daim ntawv thov feem ntau yog li ntawm 3,000 txog 5,000 teev ua haujlwm, nyob ntawm seb muaj av zoo li cas, kev coj ua ntawm tus neeg teb xov tooj, thiab cov sijhawm txij nkawm. Lub neej ua haujlwm ib txwm yog 4,000 teev nyob rau hauv cov xwm txheej ua haujlwm ib txwm muaj.

Q7: Cov lus qhia txog qhov nyuaj rau JCB 8056 hauv qab roller yog dab tsi?

Lub log hauv qab ua tiav qhov nyuaj ntawm HRC 48–54 lossis HRC 52–58 los ntawm kev kho cua sov induction hardening, nrog rau qhov tob ntawm 4–10 hli. Ob qho tib si JSB khiav rollers thiab carrier rollers muaj qhov nyuaj ntawm Rockwell C 52–56 thiab qhov nyuaj sab hauv ntawm Rockwell C 35–38. Cov khoom siv hauv qab lub cev yog 40Mn2 / 50Mn nrog qhov nyuaj ntawm HRC 48–54.

Q8: Cov lus qhia txog kev sib tsoo ntawm txoj kev JCB 8056 excavators yog dab tsi?

Qhov kev nqes ntawm txoj kev rau cov tsheb khawb av 5–6 tuj feem ntau yog ntsuas 10–25 hli (0.4–1.0 nti) raws li qhov nrug ntsug ntawm sab saum toj ntawm txoj kev thiab sab saum toj ntawm tus ncej ntawm qhov nruab nrab ntawm lub log pem hauv ntej thiab thawj lub log hauv qab. Ib txwm sab laj nrog phau ntawv qhia kev pabcuam JCB rau cov lus qhia tshwj xeeb ntawm tus qauv.

Q9: Kuv ntsuas qhov hnav ntawm cov menyuam hauv qab li cas?

Yuav tsum tau kuaj xyuas lub log hauv qab tsis tu ncua. Lub log hauv qab nqa lub tshuab qhov hnyav thaum lub sijhawm mus ncig thiab khawb av, txhawb nqa thiab coj lub tshuab ntawm txoj kev. Yuav tsum tau hloov lub log thaum lub tread nto pom cov chaw tiaj tiaj lossis hnav ntau dua li 2-3 hli qis dua qhov txoj kab uas hla thawj. Xyuas cov log ntau zaus kom paub tseeb tias lawv ua haujlwm zoo, tiv thaiv kev puas tsuaj loj rau txoj kev thiab lwm qhov ntawm lub cev hauv qab.

Q10: Lub sijhawm ua khoom rau kev txiav txim ntim ntawm JCB cov menyuam hauv qab yog dab tsi?

Lub sijhawm ua khoom rau cov xaj ntau ntawm JCB cov menyuam hauv qab feem ntau yog txij li 7–30 hnub nyob ntawm qhov ntau thiab qhov chaw xa khoom, nrog rau kev xa khoom sai hauv 30 hnub tom qab kev lees paub daim ntawv cog lus. Lub sijhawm xa khoom yog 15–30 hnub ua haujlwm.

Q11: Cov kev lav phib xaub twg muab rau cov rollers hauv qab no?

Cov peev txheej kev lag luam qhia tias cov menyuam hauv qab uas tsim los ntawm 50Mn / 40MnB muab lub sijhawm lav ntawm 2,000 teev nrog lub neej ua haujlwm ib txwm ntawm 4,000 teev. Kev them nqi lav rau cov menyuam hauv qab tom qab feem ntau yog txij li 12 txog 24 lub hlis nyob ntawm tus neeg tsim khoom thiab daim ntawv thov.

Q12: Cov log hauv qab no puas siv tau rau lwm cov qauv JCB ntxiv rau 8056?

Yog lawm, cov log hauv qab no sib xws nrog ntau yam JCB compact excavator qauv suav nrog 8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, thiab 8055 ZTS.

Q13: Cov cim qhia tias lub log hauv qab xav tau hloov yog dab tsi?

Cov cim qhia tias pom tseeb tias lub log tsheb puas lawm ntau tshaj 2–3 hli qis dua qhov loj thawj, qhov tuab ntawm lub flange txo qis tshaj 30% ntawm qhov loj thawj, qhov xau ntawm lub foob, suab nrov tsis zoo thaum tig txoj kev, thiab lub log tsheb tsis khov (tsis tig tau yooj yim). Yog tias pom lub log tsheb uas tsis khiav tau, yuav tsum kho tam sim ntawd kom tsis txhob muaj lwm yam teeb meem.

Q14: Cov kev coj ua txij nkawm twg ua rau lub log hauv qab ntev dua?

Ua kom cov ntsia hlau nruj tas li, zam kev ua haujlwm ntev ntawm cov toj roob hauv pes, zam kev ua haujlwm nrog cov menyuam tsis ua haujlwm, tshuaj xyuas cov roj nplua nyeem tas li, ua kom lub hauv qab tsheb huv si ntawm cov khib nyiab, thiab hloov cov khoom siv qub raws sijhawm. Cov khoom siv hauv qab tsheb tshiab muag cais, tab sis peb xav kom hloov tag nrho cov khoom siv qub tib lub sijhawm.

Q15: Qhov hnyav ntawm JCB 8056 lub log hauv qab yog dab tsi?

Cov chaw lag luam qhia tias lub log hauv qab hloov rau JCB 8050, 8052, 8060, thiab cov qauv zoo sib xws muaj qhov hnyav kwv yees li 5 kg ib daim. Lwm qhov chaw qhia tias qhov hnyav ntawm 12.4 kg/daim rau JCB805 mini excavators hauv qab lub log. Ib txwm xyuas nrog tus neeg muag khoom rau tus lej tshwj xeeb.

Q16: Qhov zoo ntawm cov khoom lag luam tom qab muag piv rau cov khoom OEM li cas?

Cov neeg muag khoom tom qab zoo tshaj plaws ua tiav daim ntawv pov thawj ISO 9001 thiab cov qauv SAE, phim OEM zoo rau cov khoom siv hauv qab ntawm lub tshuab khawb av thaum txo tus nqi los ntawm 40% qhov nruab nrab. Cov chaw tsim khoom tam sim no siv cov txheej txheem forging siab heev, CNC machining, thiab cov txheej txheem kho cua sov los tsim cov khoom uas phim OEM cov lus qhia.

11. Kev Txheeb Xyuas Txog Kev Muaj Peev Xwm Tsim Khoom: CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.)

11.1 Cov Ntaub Ntawv Txog Lub Tuam Txhab

CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) tau tsim nws tus kheej ua lub chaw tsim khoom siv hauv qab tsheb loj tshaj plaws hauv thaj av Quanzhou, lub chaw muab khoom siv thoob ntiaj teb. Nyob hauv lub hauv paus ntawm kev lag luam ntawm Quanzhou, Fujian Province—ib cheeb tsam uas paub txog nws qhov kev txawj ntse ntawm kev tsim khoom siv tshuab thiab kev nkag mus rau cov chaw nres nkoj loj thoob ntiaj teb suav nrog Xiamen thiab Fuzhou—lub tuam txhab ua haujlwm rau kev lag luam thoob ntiaj teb ua tus khub OEM (Tus Tsim Khoom Siv Thawj) thiab ODM (Tus Tsim Qauv Thawj).

Lub tuam txhab ua haujlwm ua ib lub chaw tsim khoom ntawm cov khoom hauv qab rau cov excavators thiab bulldozers, nrog rau cov engineers muaj kev paub dhau los hauv kev tsim cov khoom hauv qab. Nrog cov khoom zoo thiab tus nqi tsim nyog, lub tuam txhab tau txais lub koob npe nrov los ntawm cov neeg siv khoom thoob ntiaj teb.

CQC TRACK tsim ntau yam khoom siv hauv qab uas suav nrog txhua yam kev siv crawler excavator, txij li 5-tuj mini excavators mus rau 300-tuj ultra-class tshuab. Cov khoom lag luam suav nrog cov menyuam hauv qab (cov menyuam qis dua), cov menyuam sab saud (cov menyuam nqa khoom), idlers, sprockets, cov saw hlau, thiab cov khau khiav rau txhua lub npe loj suav nrog JCB, Caterpillar, Hitachi, Komatsu, Volvo, Kobelco, Doosan, Hyundai, SANY, thiab lwm yam.

11.2 Cov Qauv Kev Pabcuam OEM thiab ODM

CQC TRACK ua haujlwm ob lub qauv kev pabcuam tseem ceeb rau cov neeg siv khoom thoob ntiaj teb:

Kev Tsim Khoom OEM: Lub tuam txhab tsim cov khoom raws li cov lus qhia ntawm cov neeg siv khoom, cov duab kos, thiab cov qauv zoo. Lub Hoobkas muaj kev txawj ntse ntawm kev sib koom ua ke hauv cov saw hlau thoob ntiaj teb, muab kev tsim khoom ntau ntawm cov menyuam hauv qab, cov menyuam nqa khoom, cov menyuam idler, cov sprockets, cov txuas khiav, thiab cov kab ke hauv qab rau cov npe suav nrog JCB, Caterpillar, Hitachi, Komatsu, Volvo, Kobelco, Doosan, Hyundai, SANY, thiab lwm yam.

ODM Engineering: Siv kev paub dhau los hauv thaj chaw, CQC TRACK koom tes nrog cov neeg siv khoom los tsim, tsim qauv, thiab lees paub cov kev daws teeb meem hauv qab tsheb uas tau txhim kho lossis kho kom haum rau txhua tus neeg. Pab pawg engineer daws cov teeb meem tsis ua haujlwm uas tshwm sim ntau zaus, muab cov qauv tsim uas muaj txiaj ntsig zoo uas txhim kho kev ua tau zoo thiab txo tus nqi tag nrho ntawm kev muaj. Yog tias cov neeg siv khoom tsis muaj cov duab kos, lawv tuaj yeem muab cov qhov ntev tseem ceeb rau kev sib piv nrog cov khoom tiav lawm thiab kev tsim duab kos rau cov neeg siv khoom kuaj xyuas.

11.3 Kev Ua Haujlwm Tsim Khoom Ua Ke

Lub tuam txhab txoj kev tsim khoom muaj peev xwm yog tsim los ntawm kev sib koom ua ke ntsug thiab cov txheej txheem tswj hwm ua ntu zus:

• Kev Siv Khoom Siv: Siv cov khoom siv zoo 40Mn2, 50Mn, 65SiMnB, 45#, thiab QT450-10 los ntawm kev koom tes muab khoom zoo, nrog rau daim ntawv pov thawj khoom siv tag nrho thiab kev taug qab.
• Kev Muaj Peev Xwm Forging: Cov txheej txheem forging kub kaw-tuag siab heev kom ntseeg tau tias cov nplej ntws zoo tshaj plaws thiab cov khoom siv ceev; lub plhaub yog ua los ntawm kev kho mob forging kub kom tau txais cov qauv zoo dua ntawm cov ntaub ntawv sab hauv thiab kev taw qhia fiber
• Kev Siv Tshuab Vuam Sib Txhuam: Cov khoom siv vuam sib txhuam uas tswj los ntawm khoos phis tawj rau kev sib txuas ntawm cov ncej rau lub cev dov; kev siv tshuab vuam ntsuab uas tsis ua rau ib puag ncig puas tsuaj, tsis muaj pa luam yeeb, tsis muaj pa phem, tsis muaj spatter, tsis muaj arc flash, thiab tsis muaj hluav taws xob.
• CNC Machining Centers: Kev ua kom raug ntawm txhua qhov chaw tseem ceeb rau ISO 2768-mK kev kam rau siab, suav nrog cov ntaub ntawv flange precision-machined thiab cov chaw mounting
• Cov Kab Kho Mob Kub Siab: Cov cub tawg uas tswj los ntawm lub khoos phis tawj uas ua kom tawv thiab kub hnyiab tau qhov sib sib zog nqus, sib npaug; kev quenching thiab tempering tag nrho nrog rau kev kho cua sov zaus nruab nrab; kev kho cua sov quenching sib txawv lossis kev pub-through quenching zoo rau kev tiv thaiv kab nrib pleb
• Cov Hlau Uas Muaj Qhov Caj Npab: Cov hlau uas muaj qhov hauv qab uas ua los ntawm cov hlau uas muaj qhov Caj Npab QT450-10 uas qhia tau tias nws tiv taus kev poob siab zoo heev
• Ob Chav Conical Sealing: Cov ntsaws ruaj khov nrog ob chav conical sealing thiab lubrication tsim rau lub neej ntev dua thiab kev ua tau zoo meej hauv txhua qhov xwm txheej
• Kev Sib Dhos thiab Kev Ntsuas: Cov chaw sib dhos uas tsis muaj plua plav nrog kev sim kev tig dynamic, kev sim kev sib khi dej, thiab kev sim kev dov ntawm txhua lub menyuam hauv qab uas ua tiav lawm
• Txheej Txheem Tiv Thaiv Kev Xeb: Cov txheej txheem pleev xim rau qib kev lag luam muab kev tiv thaiv xeb mus sij hawm ntev, muaj xim dub, daj, lossis xim tshwj xeeb kom ua tau raws li cov neeg siv khoom cov lus qhia
• Ntim Khoom thiab Kev Thauj Mus Los: Cov zaj duab xis tiv thaiv xeb qhwv nrog pallet lossis fumigated ntoo crate ntim rau kev thauj khoom hauv dej hiav txwv thoob ntiaj teb, ua raws li ISPM 15 phytosanitary cov cai

11.4 Kev Zoo thiab Tus Nqi

Zoo tshaj plaws hauv ntiaj teb nrog tus nqi ncaj qha los ntawm lub Hoobkas, muaj kev paub dhau los hauv kev tsim cov khoom siv hauv qab ntawm lub tshuab khawb av, cov nqe lus them nyiaj yooj ywm suav nrog T / T thiab L / C, thiab kev xa khoom sai hauv 7-30 hnub tom qab tau txais daim ntawv cog lus. Lub tuam txhab zoo siab tos txais koj los tsim kev koom tes thiab tsim kom muaj kev koom tes zoo mus sij hawm ntev ua ke.

Lub tuam txhab txoj kev tshwj xeeb ua rau CQC TRACK xa cov khoom uas tsis yog tsuas yog ua tau raws li cov qauv kev ua tau zoo ntawm OEM xwb. Nrog rau ntau yam khoom seem ntawm JCB-tshaj li cov khoom siv excavator suav nrog cov menyuam hauv qab (cov menyuam qis dua), cov menyuam sab saud (cov menyuam nqa khoom), cov idlers, sprockets, cov saw hlau, thiab cov khau khiav, txhua yam tsim los ua kom tau raws li cov qauv hloov OEM kom ntseeg tau tias muaj kev haum zoo, ruaj khov, thiab kev ua haujlwm ruaj khov, CQC TRACK pabcuam cov neeg siv khoom thoob plaws South America, Australia, Europe, Russia, thiab Central Asia.

CQC TRACK zoo siab tos txais koj los tsim kev koom tes thiab tsim kom muaj kev koom tes zoo mus sij hawm ntev ua ke.

12. Xaus Lus

Cov khoom sib dhos ntawm JCB OEM uas siv los ua cov khoom siv hauv qab ntawm txoj kev taug kev tau sau tseg hauv qhov kev tshuaj xyuas no—234/14800, 331/12269, 332/U1381, thiab JCB8056—yog cov khoom tseem ceeb hauv qab tsheb rau JCB 8056 series hydraulic mini excavators uas tau siv rau hauv cov chaw tsim kho, kev ua haujlwm siv hluav taws xob, kev ua kom zoo nkauj, kev tsim kho vaj tse, kev ua liaj ua teb, thiab cov haujlwm tsim kho vaj tse thoob ntiaj teb. Raws li cov khoom siv thauj khoom tseem ceeb uas txhawb nqa tag nrho qhov hnyav ntawm lub tshuab, cov khoom siv hauv qab no ua lub luag haujlwm tseem ceeb hauv kev faib qhov hnyav, kev taw qhia ntawm txoj kev taug kev, kev nqus dej poob siab, kev tswj hwm lub zog hauv av, thiab kev ua haujlwm ntev ntawm lub hauv qab tsheb.

Lub JCB 8056 yog lub tshuab khawb av hydraulic compact 5.76-tuj uas muaj lub cav Isuzu 4JG1 41 kW (55 hp), txoj kab dav 400 hli, thiab lub peev xwm thoob 0.22 m³, tsim los rau kev ua haujlwm tau ntau yam thiab ua haujlwm tau zoo hauv cov chaw ua haujlwm tsawg. Rau cov tshuab no, lub log hauv qab yuav tsum muab kev txhawb nqa qhov hnyav txhim khu kev qha hauv qab cov xwm txheej nyuaj - suav nrog cov khoom thauj siab, kev cuam tshuam dynamic los ntawm kev khawb thiab kev mus ncig, thiab kev sib cuag tas mus li nrog cov saw hlau - thaum tswj kev sib hloov du thiab kev ruaj khov ntawm lub foob.

Lub JCB8056 txoj kev sib tsoo yog ib qho tseem ceeb ntawm lub kaw lus hauv qab ntawm JCB8056 excavator. Nws lub luag haujlwm tseem ceeb yog txhawb nqa tag nrho qhov hnyav ntawm lub excavator thiab faib qhov hnyav ntawm lub cev tshuab rau ntawm lub phaj khiav, kom ntseeg tau tias lub excavator ua haujlwm ruaj khov thaum lub sijhawm ua haujlwm. Tib lub sijhawm, lub log txhawb nqa kuj tseem tuaj yeem txwv kev txav mus los ntawm sab, tiv thaiv cov kev sib tsoo kom tsis txhob plam, thiab pab cov kev sib tsoo kom du ntawm hauv av thaum lub tshuab tig. Nws feem ntau muaj lub cev log, qag, bearings thiab cov foob ua los ntawm cov hlau alloy muaj zog, nrog rau kev tawv thiab hnav tsis kam kom hloov kho rau cov xwm txheej ua haujlwm hnyav ntawm lub excavator.

Cov lej ntawm 234/14800 thiab 332/U1381 yog sib pauv tau ncaj qha thiab ua haujlwm tib yam thoob plaws JCB 8056 series khoom siv. Daim ntawv qhia txog tus lej ntawm qhov chaw lees paub tias JCB 234/14800 thiab 332/U1381 yog cov lej OEM tseem ceeb, nrog rau kev sib txuas rau Volvo, Berco, ITR, thiab Norson qhov chaw. Cov qauv JCB sib xws suav nrog ntau yam ntawm cov excavators me me: 8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, thiab 8055 ZTS. Cov qauv sib xws nrog ntau hom lag luam suav nrog Bobcat 805/8052/8055RTS/8060/8065, Volvo EC45, Terex TC50, thiab Liebherr 150S/254/254S.

Lub log hauv qab ua kom lub tshuab txav tau zoo thiab txhawb nqa qhov hnyav ntawm lub tshuab thaum nws hla thaj chaw tsis sib luag thiab nyuaj. Ua kom muaj kev ruaj khov zoo, lub zog thauj khoom, thiab kev tiv taus kev hnav, nws ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm lub tshuab thiab tswj kev sib cuag hauv av zoo tshaj plaws.

CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) tsim cov log tsheb hauv qab no kom ua tau raws li lossis tshaj OEM cov lus qhia los ntawm kev siv tshuab kub kaw-tuag, kev siv tshuab vuam sib txhuam rau kev sib koom ua ke ntawm lub cev ncej-rau-lub log, kev ua haujlwm CNC precision, kev kho cua sov induction tswj hwm los ntawm lub khoos phis tawj ua tiav HRC 48–54 lossis HRC 52–58 qhov nyuaj ntawm qhov chaw nrog 4–10 hli qhov tob, kev siv tshuab sealing ob chav conical nrog kev tsim lubrication tas mus li, kev kho cua sov sib txawv rau kev tiv thaiv kab nrib pleb, thiab cov txheej txheem kev lees paub zoo suav nrog kev sim dej thiab kev sim dov. Lub tuam txhab ISO 9001: 2015 cov txheej txheem tsim khoom tau ntawv pov thawj, cov txheej txheem kev sim ua tiav, thiab txoj haujlwm tseem ceeb ua tus tsim khoom siv hauv qab tsheb thauj khoom hauv Quanzhou lub chaw lag luam tshuab hnyav ua rau muaj kev xa khoom tas mus li rau kev lag luam kev tsim kho thoob ntiaj teb.

Rau cov neeg muag khoom siv, cov neeg tsav tsheb xauj tsev, thiab cov neeg siv kawg thoob plaws South America (Brazil, Chile, Peru, Argentina, Colombia), Australia (Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra), Tebchaws Europe (Lub Tebchaws Yelemees, Fabkis, United Kingdom, Scandinavia), thiab Russia/Central Asia (Moscow, St. Petersburg, Astana, Almaty, Tashkent, Ulaanbaatar), cov kab hauv qab no muab kev ntseeg siab, pheej yig dua rau OEM qhov chaw yam tsis muaj kev cuam tshuam rau cov khoom zoo, kev tsim khoom raug, lossis lub neej kev pabcuam.

Rau cov thawj coj saib xyuas cov tsheb thauj khoom thiab cov neeg saib xyuas kev txij nkawm, kev siv lub sijhawm tshuaj xyuas thiab hloov cov log tsheb hauv qab ua ntej - suav nrog kev ntsuas qhov hnav ntawm lub log tsheb tsis tu ncua, kev txheeb xyuas qhov sib txawv ntawm lub flange, kev kuaj xyuas qhov ruaj khov ntawm lub foob, kev zawm lub ntsia hlau tsis tu ncua, kev tswj hwm qhov nruj ntawm txoj kev (10–25 hli qis), thiab kev soj ntsuam lub hauv qab ntawm lub tsheb thauj khoom - sawv cev rau txoj hauv kev zoo tshaj plaws rau kev ua kom lub neej ntawm lub tsheb thauj khoom hauv qab ntev tshaj plaws thiab txo qhov tsis tau npaj tseg hauv kev ua haujlwm ntawm lub tshuab khawb av me me.

Cov khoom siv hauv qab tsheb tshiab muag cais, tab sis peb xav kom koj hloov tag nrho cov khoom siv uas puas lawm tib lub sijhawm. Lub log hauv qab nqa lub tshuab qhov hnyav thaum lub sijhawm mus ncig thiab khawb av, txhawb nqa thiab coj lub tshuab ntawm txoj kev. Xyuas cov log ntau zaus kom paub tseeb tias lawv ua haujlwm zoo, tiv thaiv kev puas tsuaj loj rau txoj kev thiab lwm yam ntawm lub cev hauv qab tsheb.

CQC TRACK zoo siab tos txais koj los tsim kev koom tes thiab tsim kom muaj kev koom tes zoo mus sij hawm ntev ua ke.

Daim ntawv tshaj tawm txog kev siv tshuab no yog rau cov kws tshaj lij engineering thiab kev yuav khoom hauv kev tsim kho, kev xauj tsev, thiab kev lag luam teeb pom kev zoo. Txhua yam kev qhia tshwj xeeb yuav tsum tau kuaj xyuas nrog cov ntaub ntawv OEM tam sim no. Cov lej khoom seem qub tsuas yog rau kev sib piv xwb. Yog xav paub txog tus nqi tam sim no, lub sijhawm ua khoom, thiab kev txhawb nqa kev siv tshuab, hu rau CQC TRACK ncaj qha.