Ntu No. 4928421|XPI Siab -Pressure Common Rail Injector|Ultra-High Pressure (2000+ Bar) Roj Atomization & Precision Control Rau Hnyav-Lub Luag Haujlwm Diesel Cav

Nyob rau hauv lub realm ntawm niaj hnub hnyav-lub luag hauj lwm diesel engineering, cov npoo ntawm kev ua tau zoo thiab cov nqi downtime feem ntau nyob rau hauv microns. Cov4928421 XPI injectorsawv cev rau ib qho kev hloov pauv los ntawm kev xa cov roj ib txwm muaj, suav nrog lub tswv yim "Kev Txhaum Siab Tshaj Plaws". Tsis zoo li cov txheej txheem ua haujlwm uas cuam tshuam ntawm lub sijhawm txhaj tshuaj thiab lub siab, chav tsev no yog tsim los rau decouple cov hloov pauv no. Los ntawm kev khiav hauj lwm nyob rau hauv lub ultra-siab siab spectrum-feem ntau tshaj 2000 Bar- nws hloov cov roj ua kua rau hauv lub microscopic pos huab, drastic nce qhov chaw rau combustion. Rau cov thawj coj nkoj thiab OEM engineers, qhov no tsis yog ib qho kev hloov pauv xwb; Nws yog ib qho tseem ceeb rau kev ua tiav Euro VI / EPA Tier 4 ua raws li kev ua haujlwm siab tshaj plaws. Qhov kev tshuaj ntsuam no tshawb txog vim li cas 4928421 tau dhau los ua lub hauv paus rau kev ntseeg siab hauv kev ua haujlwm siab - cov ntawv thov kev lag luam.

 

Technical Specifications & Data Sheet

 

Txhawm rau nkag siab txog lub hnab ntawv ua haujlwm ntawm 4928421, ib tus yuav tsum saib nws cov ntaub ntawv nyuaj. Chav tsev no yog tsim los tiv thaiv qhov nruj ntawm kev nruam siab siab -Load cycles pom nyob rau hauv mining thiab ntev - thauj thauj.

 

Parameter	Specification / Tus nqi
Tshooj Naj Npawb	4928421
System Hom	XPI (High -Pressure Common Rail)
Max ua haujlwm siab	Mus txog 2500 Bar (Peak peev xwm)
Txoj kev Actuation	Solenoid / Electronic Control Unit (ECU) Tsav
Nozzle Configuration	Multi- qhov (6-10 orifices raug rau XPI)
Flow Rate Tolerance	< ±3% deviation (ISO Standard)
Kev khiav hauj lwm Temp Range	-40℃rau +120 degree
Sealing Standard	Zero-kev tsim tawm hauv qab dynamic load

 

 

Sab hauv architecture ntawm 4928421 yog qhov zoo tshaj plaws ntawm hydraulic precision. Siv lub siab - lub zog alloy lub cev (feem ntau 42CrMo), lub injector resists deformation nyob rau hauv huab cyclic loading.

Precision Valve los ua ke:Nyob rau hauv lub plawv ntawm lub kaw lus lies ib rab koob valve los ua ke nrog tolerances ntsuas nyob rau hauv micrometers (Less tshaj los yog sib npaug rau 0.002mm). Qhov kev tshem tawm nruj no tiv thaiv kev tawm sab hauv thaum ua kom nrawm nrawm thiab lub rooj zaum teb lub sijhawm.

Multi-Pulse Peev Xwm:Tus neeg tsav tsheb solenoid yog ntsuas rau cov lus teb ceev ceev, ua kom muaj ntau yam kev txhaj tshuaj rau ib lub voj voog -Pre- txhaj tshuaj, Kev txhaj tshuaj loj, thiab Post- txhaj tshuaj. Qhov kev hloov pauv no tso cai rau ECU los tswj cov suab nrov nrov thiab tsim NOx nquag.

Hydraulic stability:Tus tsim minimizes internal volume fluctuations, kom ntseeg tau tias lub siab nthwv dej ntawm lub tsheb ciav hlau mus txog lub combustion chamber yuav luag instantaneously.

 

 

Thaum muab cov khoom sib xyaw ua ke rau kev tsim kho lossis kev saib xyuas lub sijhawm, cov txheej txheem xaiv yuav tsum txuas ntxiv tshaj qhov yooj yim haum.

Kev ua raws li Emissions:Yog tias koj lub lag luam xav tau kev ua raws li cov cai nruj me ntsis (Euro VI / Tuam Tshoj VI), 4928421 lub peev xwm los ua cov roj atomize qis dua 20 microns tsis yog- sib tham tau rau kev txo cov teeb meem Particulate (PM).

Fuel Economy vs. Fais fab:Qhov no injector yog optimized rau siab thermal efficiency. Xaiv chav tsev no tseem ceeb tshaj roj kev lag luam yam tsis muaj kev cuam tshuam lub zog, ua rau nws zoo tagnrho rau cov kab -cov tsheb thauj khoom uas MPG yog thawj KPI.

Durability Factor:Nrog rau Lub Sijhawm Nruab Nrab Nruab Nrab (MTBF) ntsuas rau ntau txhiab teev, nws raug xaiv rau ib puag ncig uas tsis tau teem caij saib xyuas tus nqi tshaj tus nqi ntawm cov nqi them.

 

 

Lub versatility ntawm XPI thev naus laus zis equis lub injector no rau kev ua haujlwm hnyav. Nws yog feem ntau sib xws nrog Cummins XPI cav platforms tab sis ua haujlwm dav dua:

Heavy-Lub luag haujlwm thauj:Ntev -haul semi- tsheb thauj khoom xav tau kev xa hluav taws xob zoo ib yam hla ntau qhov chaw.

Tawm - Cov Khoom Siv Hauv Kev Loj:Excavators thiab log loaders qhov twg hydraulic load spikes nquag.

Industrial Fais Fab Tsim:Cov cav nyob ruaj ruaj uas khiav ntawm qhov sib txawv ntawm qhov zoo diesel, qhov twg muaj kev pom zoo thiab kev txhaj tshuaj ruaj khov yog qhov tseem ceeb.

 

Q1: Lub 4928421 txhaj tshuaj puas tuaj yeem tsim kho lossis ntxuav?
A: Thaum ntxuav ultrasonic tuaj yeem tshem tawm cov pa roj carbon monoxide, kev hnav sab hauv ntawm rab koob valve thiab solenoid armature feem ntau xav tau cov cuab yeej tshwj xeeb calibration (xws li Hartridge CRi Pro) los pib dua cov nqi ntws. Peb feem ntau pom zoo hloov pauv rau kev ua haujlwm tau lees paub.

Q2: Kev sib raug zoo ntawm XPI siab thiab NOx emissions yog dab tsi?
A: Kev txhaj tshuaj siab dua (2000+ Bar) tsim cov atomization zoo dua, ua rau kom muaj kev sib txuas ntau dua. Thaum qhov no txo ​​cov kua qaub (PM), nws tuaj yeem ua kom kub kub kub. Yog li ntawd, cov tshuaj no yog tsim los ua haujlwm nrog EGR (Exhaust Gas Recirculation) thiab SCR systems los tswj NOx qib.

Q3: Lub 4928421 ua li cas qis - roj zoo?
A: Cov khoom siv sab hauv yog cov tawv tawv los tiv thaiv cov khoom abrasive, tab sis qhov kev tiv thaiv nruj (micron- qib khoob) txhais tau tias cov dej thiab cov khoom loj loj yuav ua rau muaj kev puas tsuaj loj. Yuav tsum ua raws li cov txheej txheem filtration.

Q4: Puas yog lub tshuab no siv tau nrog cov tshuab twj qub qub?
A: Tsis yog 4928421 yog lub tshuab hluav taws xob tswj hluav taws xob sib xyaw ua ke. Nws yuav tsum muaj - siab rail mov thiab ECU teeb liab ua haujlwm; nws tsis tuaj yeem ua haujlwm hauv cov tshuab hauv tshuab twj tso kua mis.

Q5: Dab tsi yog cov cim ntawm kev ua tsis tiav 4928421 injector?
A: Cov tsos mob tshwm sim muaj xws li cov pa luam yeeb dawb ntau dhau (cov roj tsis muaj hluav taws xob), kev ua haujlwm tsis zoo vim yog cov qauv tshuaj tsuag tsis raug, kev siv roj ntau ntxiv, thiab lub suab nrov ntawm cov hlau nplaum los ntawm kev ncua sij hawm txhaj tshuaj.

 

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:

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: ntu no. 4928421|xpi siab-siab hom rail injector|ultra-siab siab (2000+ bar) roj atomization & precision tswj rau hnyav-lub luag haujlwm diesel xyaw, Tuam Tshoj qhov tsis muaj. 4928421|xpi siab-siab hom rail injector|ultra-siab siab (2000+ bar) roj atomization & precision tswj rau hnyav-lub luag haujlwm diesel xyaw manufacturers, lwm tus neeg, Hoobkas