Denso Common Rail Injector Rebuild Kit 295050-0421 / 3707287 - Kev Pabcuam-Qib Hloov Kho Rau CAT C4.4 & Perkins Fais Fab Chav

Rau cov kws kho tsheb cov kws kho mob tshwj xeeb uas tswj hwm qib siab - ntim ntau hom kev tsheb ciav hlau injector overhauls, nrhiav cov pob khoom siv ua tiav thiab ua tiav yog qhov tseem ceeb rau kev kho lub cav ua haujlwm thiab ua kom cov neeg siv khoom txaus siab. CovCov khoom siv kho Densonqa cov ntaub ntawv295050-0421thiab3707287xa tawm raws nraim uas -ib lub Hoobkas- tshwj xeeb sau ntawm hnav- cov khoom tseem ceeb uas tau tsim los rov qab G3- cov roj injectors rau lawv qhov kev ua haujlwm siab ua haujlwm. Qhov kev thov no tshem tawm qhov xav tau rau kev hloov pauv hloov pauv hloov pauv, muab txoj hauv kev tsom mus rau kev ua haujlwm kom rov qab ua haujlwm ntawm cov tshuaj txhaj tshuaj thaum tswj cov khoom siv.

Configured nyob ib ncig ntawm lub ruaj G3 Denso common rail architecture, lub295050-0421 kho cov khoom sivsuav nrog kev xaiv ntawm cov khoom sib xyaw ua ke uas tau tsim los ua kom tiav ib qho - rau - ib qho kev hloov pauv thaum lub sij hawm lub rooj zaum tshaj lij. Hauv lub plawv ntawm cov khoom siv no yog qhovtswj valve los ua ke, yog ib feem uas dictates lub sij hawm thiab cov roj ntim xa mus rau lub combustion chamber. Qhov no yog complemented los ntawm lubDLLA-series nozzle taub hau, uas yog lub luag haujlwm rau roj atomization thiab kev ncaj ncees ntawm cov qauv tshuaj tsuag. Ntxiv cov ntsiab lus featurevalve daim hlau, O-rings, thaub qab rings, thiab dimensionally meej tooj liab sealing washers. Cov khoom no sib raug ncaj qha nrog lub hauv paus injectors suav nrog295050-0420, 295050-0421, thiab cov kev pabcuam Caterpillar hloov370-7287(feem ntau teev raws li20R-2480). Txhua yam khoom yog tsim los rau Denso txoj kev nruj metallurgical thiab dimension tolerances. Thaum tus kws tshaj lij rov tsim kho lub tshuab txhaj tshuaj siv cov khoom siv no, lub tsev kho kom rov qab ua tau raws li qhov tseem ceeb ntawm cov hydraulic ntws thiab xau-tawm qhov tsis xav tau los ntawm lub cav hluav taws xob tswj chav tsev. Tshaj tawm- rov tsim kho dua, cov tshuaj txhaj tshuaj feem ntau rov qab qhib siab thiab lub sijhawm ua haujlwm kom nyob rau hauv 2% kev sib txawv ntawm lub Hoobkas tshwj xeeb.

Qhov kev daws teeb meem overhaul no feem ntau teev rau covKab ntsig C4.4industrial cav platform, uas yog dav siv nyob rau hauv ib tug dav spectrum ntawm kev tsim kho thiab ua liaj ua teb machinery. Cov kev cob qhia kws tshaj lij yuav txheeb xyuas qhov nokho cov khoom sivraws li qhov kev xaiv raug thaum muab cov tshuaj txhaj tshuaj rho tawm los ntawmmiv D3K2, D4K2, thiabD5K2taug- hom tsheb laij teb, nrog rau312Ethiab314Eseries excavators. Daim ntawv thov ntau yam txuas ntxiv musqw 416F, 420F, 428F, thiab444Fbackhoe loaders, ntxiv rau qhov ruaj khovC4.4generator teeb. Tshaj li cov cuab yeej Caterpillar, qhov kev txhaj tshuaj no kuj tseem siv tau tshwj xeebPerkinsengine configurations - tshwj xeeb tshaj yog cov uas nqa cov kev pab cuamT409983-uas muaj nyob rau hauv ntau yam OEM tshuab. Muab nws tus ntoo khaub lig dav dav - daim ntawv teev npe - uas suav nrog cov lej zoo li295050-0420thiab20R-2480-Kev ntim cov khoom siv no muab qhov zoo rau kev thauj mus los rau txhua qhov chaw kho cov roj av, tshem tawm qhov tsis paub tseeb cuam tshuam nrog kev muab cov ntsaws ruaj ruaj thiab lub taub hau los ntawm ntau tus neeg xa khoom.

Deploying lub295050-0421 kho cov khoom sivua tiav yuav tsum tau ua raws li kev ua raws li kev ua kom huv huv -chaw ua haujlwm hauv chav ua haujlwm. Kev khiav hauj lwm siab nyob rau hauv cov kev tsheb ciav hlau injectors tsis tu ncua tshaj 2,000 bar, uaKev tswj kom tsis txhob muaj kab mobib qho uas tsis yog -negotiable yuav tsum tau. Txawm tias cov khib nyiab microscopic tuaj yeem cuam tshuam lub rooj zaum ntawm lub phaj tshiab thiab lub nozzle, ua rau cov khoom tsis ua haujlwm ntxov ntxov. Kev txhim kho kom raug yog nyob ntawm kev siv acalibrated torque wrenchkom fasten lub nozzle tuav cov txiv ntseej, uas tiv thaiv distortion ntawm rhiab nyob rau hauv koob qhia. Tom qab lub cev sib dhos, txhua tus neeg txhaj tshuaj yuav tsum tau uavalidation nyob rau hauv ib tug common rail xeem lub rooj ntev zaum-Cov kauj ruam no yog qhov tseem ceeb thiab tsis tuaj yeem saib tsis tau. Kev ntsuas lub rooj zaum muab cov ntaub ntawv pov thawj ntawm cov ntsuas tseem ceeb, xws lileak- tawm ntimhla lub tswj valve thiabdynamic txhaj tshuaj lub sij hawmnyob rau hauv simulated ua hauj lwm RPMs. Nws kuj tso cai rau kev kuaj pom ntawm cov qauv tshuaj tsuag, lees paub qhov tseeb atomization. Nws yog ib qho tseem ceeb kom muab pov tseg tag nrho cov siv tooj liab ntxhua khaub ncaws thiab O-rings; tsuas yog cov ntsaws ruaj ruaj tshiab nkag rau hauv cov khoom siv yuav tsum tau muab ntsia kom lav tau qhov zoo hydraulic foob.

Txais kev pabcuamkho cov khoom sivlos ntawm kev ua tiav, hom-OEM injector tshiab tuaj yeem ua rau txo qis hauv qhov kev siv nyiaj yam tsis muaj kev cuam tshuam lub hauv paus kev ncaj ncees ntawm thawj Denso hardware. Cov tsos mob ntawm ib tug deteriorating common rail injector-xws linyuaj pib, a ntxhib idle, cov pa luam yeeb dub ntau dhau nyob rau hauv kev nrawm nrawm, thiab txo qis roj kev lag luam- feem ntau yog cov tsos mob ntawm lub taub hau lub taub hau, lub rooj zaum ntawm lub rooj zaum eroded, los yog cov ntsaws ruaj ruaj sab hauv. Cov teeb meem no tsis tshua pom muaj kev puas tsuaj loj ntawm lub cev txhaj tshuaj nws tus kheej. Los ntawm kev hloov cov khoom siv tshwj xeeb no, lub rooj cob qhia ua haujlwm zoo rov qab ua haujlwm ntawm cov twj tso kua mis hydraulic. Qhov no precision nyob rau hauv roj metering yog ncaj qha cuam tshuam nyob rau hauv lub rov qab ntawm lub cav fais fab thiab ib tug cim txo nyob rau hauv pa emissions. Rau qhov kawg- cov neeg siv uas nws cov haujlwm ua haujlwm ntawm lub tshuab ua haujlwm lub sijhawm, qhov kev kho kho no muab txoj hauv kev siv nyiaj txiag los rov kho lub cav lub Hoobkas ua haujlwm yam tsis muaj lub sijhawm ua haujlwm thiab cov peev txheej tseem ceeb uas yuav tsum tau ua kom tiav chav hloov pauv.

Q1: Thaum ua cov core injector rau kev tsim kho dua tshiab, qhov pom lossis lub rooj ntev zaum qhov taw qhia tau lees paub tias cov khoom siv 295050-0421 yog pob kev pabcuam raug cai es tsis yog tshwj xeeb solenoid lossis sensor kho?
A:Qhov kev txiav txim siab hinges ntawm mechanical hnav kos npe. Yog hais tias lub injector hla lub solenoid resistance testing thiab armature lift checks tab sis nthuav tawm ntau dhau lawm -tawm, tsis ncav cuag qhov ntsuas qhov qhib siab, los yog qhia lub nozzle drip lossis asymmetry,295050-0421mechanical overhaul set yog qhia. Cov tsos mob no taw qhia txog kev puas tsuaj ntawm lub pob valve, lub taub hau lub taub hau, lossis kev sib khi degradation - qhov tseeb ntawm cov khoom siv no hais txog.

Q2: Puas yog qhov kev pabcuam no suav nrog cov qauv tooj liab tshwj xeeb uas xav tau rau qhov sib sib zog nqus counterbore pom nyob rau hauv qee yam C4.4 lub tog raj kheej taub hau castings?
A:Cov khoom siv muab tus qauv tooj liab sealing tshuab qhov ntev rau lub injector nozzle. Txawm li cas los xij, peb xav qhia kom ntsuas lub tshuab ntxhua khaub ncaws uas twb muaj lawm thiab muab piv rau cov khoom siv ua ntej kev teeb tsa. Lub tog raj kheej lub taub hau hloov pauv tuaj yeem qee zaus xav tau kev hloov kho tuab, thiab qhov kev ceev faj no tiv thaiv qhov tsis raug nozzle protrusion uas tuaj yeem cuam tshuam rau kev sib tsoo.

Q3: Dab tsi yog lub rooj ntev zaum ib txwm- kuaj xau- tawm qhov pib uas qhia tau tias muaj kev txhim kho tiav, thiab cov khoom siv no ua li cas tiv thaiv qhov ntsuas no?
A:Ib tug ua tiav rebuilt injector siv cov khoom siv no yuav tsum nthuav tawm cov pa tawm -tawm ntim nyob rau hauv cov chaw tsim tshuaj paus cov lus qhia, feem ntau qis dua 20 mL ib feeb ntawm tag nrho cov tsheb ciav hlau siab. Tshaj tawm- cov khoom siv kho dua tshiab ua tau raws li tus qauv no thaum sib sau ua ke nrog lub zog tsim nyog thiab raug lees paub ntawm qhov ntsuas ntsuas ntsuas.

Q4: Rau lub khw uas ua ntau yam injector cores txhua lub lim tiam, dab tsi tswj cov kauj ruam dhau ntawm lub rooj zaum - kev ntsuam xyuas yuav tsum tau ua kom ntseeg tau tias cov txiaj ntsig zoo ib yam nrog pob khoom kho dua tshiab no?
A:Tshaj li qhov kev sim- qhov kev lees paub lub rooj ntev zaum, peb pom zoo kom siv cov txheej txheem kev tshuaj ntsuam xyuas cov txheej txheem rau cov txheej txheem tseem ceeb, kev ntxuav ultrasonic ntawm lub cev txhaj tshuaj, thiab cov ntaub ntawv ceev faj ntawm txhua qhov kev txhaj tshuaj ua ntej - thiab tom qab- rov tsim cov ntsuas. Ua kom nruj traceability thiab siv calibrated tooling tshem tawm variability thiab xyuas kom meej tias txhua295050-0421cov khoom siv muab cov txiaj ntsig rov ua dua.

Q5: Yuav ua li cas tag nrho cov nqi ntawm kev tsim kho dua tshiab nrog cov khoom siv no piv rau kev muab cov khoom siv rov ua dua tshiab los ntawm tus neeg muag khoom tom qab?
A:Cov khoom siv-raws li kev tsim kho dua tshiab feem ntau nthuav tawm cov qauv nqi zoo dua, raws li koj zam cov nqi pauv tseem ceeb thiab kev xa khoom thauj khoom cuam tshuam nrog cov kev pabcuam reman. Cov khw muag khoom uas ua lawv tus kheej rov tsim kho nrog cov khoom siv no tuaj yeem paub cov txiaj ntsig tag nrho siab dua li cov uas muaj los ntawm kev sib pauv hloov pauv, thaum tswj kev tswj ncaj qha txog cov txiaj ntsig zoo.

Q6: Cov ntaub ntawv dab tsi yuav tsum lub rooj cob qhia muab rau cov neeg siv khoom thauj khoom tom qab ua tiav kev tsim kho dua tshiab siv cov khoom siv no kom pom tseeb tus nqi kev pabcuam?
A:Cov khw kws tshaj lij yuav tsum muab cov ntawv tshaj tawm dav dav- rov tsim cov ntawv tshaj tawm uas suav nrog ua ntej- thiab tom qab- kev sim kev pabcuam- cov ntaub ntawv pov tseg uas qhia txog kev xau- tawm qhov txo qis, qhib siab rov qab, thiab kho lub sijhawm. Xws li cov duab ntawm cov qauv tshuaj tsuag thiab ib feem ntawm daim ntawv them nqi xa mus295050-0421thiab370-7287muab pob tshab thiab ntxiv dag zog rau kev lag luam tus nqi ntawm tag nrho cov tshuab kho dua tshiab piv rau qis dua -tus nqi tu- tsuas yog kev pabcuam.

Txhawm rau ua kom koj qhov kev yuav khoom tau yooj yim thiab yooj yim, peb muab ntau yam kev xaiv them nyiaj ruaj ntseg:

Hloov txhab nyiaj

Txhawb ntau yam nyiaj txiag thiab kev them nyiaj hauv tuam txhab.

Western Union

Kev hloov nyiaj sai thiab thoob ntiaj teb.

PayPal

Kev nyab xeeb thiab yooj yim them nyiaj online.

Alibaba

Txaus siab rau kev tiv thaiv ntxiv nrog kev ntseeg siab Alibaba kev lag luam.

Peb nyob ntawm no los ua kom koj cov txheej txheem xaj kev txhawj xeeb-dawb - xaiv txoj kev them nyiaj uas ua haujlwm zoo tshaj rau koj!

Cim npe nrov: denso common rail injector rebuild kit 295050-0421 / 3707287 – service-qib overhaul rau miv c4.4 & perkins fais fab units, Tuam Tshoj denso common rail injector rebuild kit 295050-0421 / 7421. Perkins fais fab units manufacturers, lwm tus neeg, Hoobkas