Cummins XPI Common Rail Nozzle P2872765|Hnyav-Lub Luag Haujlwm Roj Txhaj Tshuaj Rau ISC, ISL, QSL 8.3L 8.9L Cav

Cov neeg tsav nkoj thiab cov neeg tsim kho lub cav diesel thoob plaws Tebchaws Europe thiab North America sib koom ua ib qho kev tawm tsam: ua ntej lub caij ntuj sov ua rau qaug zog thiab tsis zoo tshuaj tsuag cov qauv nyob rau hauv niaj hnub high -siab txoj kev tsheb ciav hlau (HPCR) systems. Thaum combustion kub nce siab thiab cov roj xa khoom siab tshaj 2,400 bar, cov qauv tom qab cov khoom lag luam sai sai degrade, ua rau lub tog raj kheej tsis txaus ntseeg thiab nce siab.

Lub luag haujlwm hnyav -P2872765injector nozzle yog tsim tshwj xeeb rau Cummins XPI series los tshem tawm cov qhov tsis zoo no. Los ntawm qhov tseem ceeb ntawm cov dej muaj zog thiab cov qauv kev ruaj ntseg ntawm cov kev kub ntxhov, cov khoom no tiv thaiv qhov tsis sib xws hauv kev xa khoom ntim uas ua rau muaj qhov tsis zoo, kev lag luam roj tsis zoo, thiab nquag DPF regenerations.

 

⚙️ Technical Blueprint & Micro{0}}Hydraulic Specifications

 

Cov txheej txheem kev ncaj ncees ntawm ib qho kev tsheb ciav hlau nozzle dictates lub thermodynamic efficiency ntawm tag nrho lub cav thaiv. Hauv qab no yog cov txheej txheem tsim khoom thiab cov ciam teb ua rau hauvP2872765architecture.

Core Specification	Lub hauv paus ua haujlwm & Metric tus nqi
Hom Lub Npe	Cummins XPI Series -II Common Rail Nozzle
Thawj Tshooj Naj Npawb	P2872765 (Hloov pauv tau nrog 2872765, 5579405)
System Compatibility	Ultra-High Pressure Common Rail (HPCR)
Cav Platforms	Cummins ISC 8.3L, ISL 8.9L, QSL 9L, ISLE, QSC
Kev ua raws li Emission	EPA10, Euro V / Euro VI Fleet Layouts
Hydraulic Flow Rate	Exact OEM calibrated micro-flow Performance index

 

 

Kev tswj cov siab - cov kua dej dynamics yuav tsum tau microscopic precision. CovP2872765nozzle siv cov kev qhia qib siab sab hauv lub koob valve uas muaj qhov ultra- nruj micro- tshem tawm. Qhov tshwj xeeb haum no txo ​​qis hauv kev hla dhau los, kom ntseeg tau tias lub siab - siab roj tsheb ciav hlau tuav lub siab zoo yam tsis muaj overloading lub siab - lub twj tso kua mis siab.

Advanced Material Composition

Txhawm rau tiv thaiv qhov kev ntxhov siab tsis tu ncua ntawm ntau- cov tswv yim txhaj tshuaj (nrog rau tus tsav tsheb, lub ntsiab, thiab tom qab- txhaj tshuaj), lub cev nozzle yog forged los ntawm siab - alloy hwm cov cuab yeej hlau. Cov tshuaj tsuag qhov yog drilled siv precision hluav taws xob tawm machining (EDM) thiab ua tiav nrog hydro-erosive rounding. Cov txheej txheem tshwj xeeb no smooths tawm micro-burrs nyob rau hauv cov roj raws, txo cov ndlwg ntawm sab hauv thiab tiv thaiv cov cavitation hauv zos.

Balanced Koob Valve Geometry

Lub koob txhaj tshuaj sab hauv yog kho nrog cov tshuaj tiv thaiv- txhuam txheej uas txwv tsis pub zawv zawg kev sib txhuam thiab pab tiv thaiv rab koob tiv thaiv- txawm tias thaum ua haujlwm nrog qis-lubricity ultra- qis sulfur diesel (ULSD) lossis lub caij ntuj no- sib xyaw roj. Qhov kev tsim qauv zoo no tau lees paub zoo ib yam, cov koob txhaj tshuaj sai sai thoob plaws ntau lab ntawm kev txhaj tshuaj.

 

 

Lub nozzle yog tsim los rau hnyav - lub luag haujlwm ua lag luam ib puag ncig, muab kev pabcuam txhim khu kev qha thoob plaws ntau yam kev thov:

Ntawm -Highway Logistics:Ntev -cov tsheb thauj khoom thauj khoom siv los ntawm Cummins ISL9 thiab ISC8.3 lub cav xav tau cov roj xa khoom zoo ib yam thoob plaws lub voj voog txuas ntxiv.

Vocational Fleets:Cov tsheb npav thauj hnyav, tsis kam tsheb thauj khoom, thiab cov tsheb pabcuam hauv nroog ua haujlwm hauv kev thov nres-thiab- mus rau ib puag ncig.

Tawm - Cov Khoom Siv Hauv Kev Loj:Cov tshuab ua liaj ua teb, cov khoom siv tsim kho, thiab cov tshuab hluav taws xob ua lag luam uas khiav Cummins QSL thiab QSC platforms hauv siab - cov chaw khib nyiab.

 

 

Kev txhim kho cov khoom siv hauv XPI cov kab hluav taws xob sib xyaw ua ke yuav tsum tau ua raws li nruj me ntsis los ntxuav -chav kev coj ua los tiv thaiv kev ua tsis tiav ntxov.

Ua kom huv huv nruj:Khaws covP2872765nozzle kaw nyob rau hauv nws cov kev tiv thaiv ntim kom txog rau thaum lub caij nyoog ntawm kev sib dhos. Txawm tias me me, cov plua plav microscopic tuaj yeem cuam tshuam lub koob valve.

Tshawb xyuas Injector Bores:Ua tib zoo ntxuav lub tes tsho injector thiab tho rau hauv lub tog raj kheej taub hau. Tshem tawm tag nrho cov pa roj carbon deposits los xyuas kom meej lub rooj zaum zoo meej, huv si.

Yuav Tsum Hloov Seal:Ib txwm siv tus tshiab tooj liab crusher thiab siab - siab roj txuas txuas lub raj thaum lub sij hawm installation los tiv thaiv combustion tshuab- los ntawm thiab sab nraud leaks.

Ua raws li Torque Specifications:Ua raws li cov chaw tsim khoom muaj tseeb ntau- theem torque qhov tseem ceeb rau ob lub nozzle tuav cov txiv ntseej thiab lub injector tuav- nqes ntsia liaj qhov rooj kom tsis txhob muaj qhov sib txawv ntawm cov qauv asymmetric.

 

Q1: P2872765 nozzle tswj lub kaum ntse ntse zoo li cas hauv qab 2, 400+ bar siab?

A1: Lub nozzle siv tshwj xeeb hydro- erosively rounded spray qhov tsim. Qhov no tapering minimizes ntws tsis kam thiab stabilizes cov roj tsuag qauv, xyuas kom meej ib tug zoo atomization thiab tiv thaiv cov yam ntxwv deformation nyob rau hauv lub ncov siab.

Q2: Puas yog cov khoom siv no ua tau zoo nrog EPA10 thiab Euro V / VI emissions aftertreatment systems?

A2: Yog. Qhov tseeb flow calibration ntawm lubP2872765tiv thaiv kom tsis txhob muaj roj ntau dhau los ntawm kev nkag mus rau hauv cov kwj deg, ncaj qha txo qis cov khoom tsim tawm thiab txo qis qis qis ntawm DPF thiab SCR systems.

Q3: Dab tsi yog qhov taw qhia tseem ceeb uas XPI nozzle yuav tsum tau hloov?

A3: Cov paib ceeb toom feem ntau suav nrog kev sib koom ua ke ntawm lub tog raj kheej qhov tsis sib xws, cov pa luam yeeb dub lossis dawb ntxiv nyob rau hauv kev thauj khoom, nquag DPF rov tsim dua tshiab, hnov ​​​​ntxhiab roj khob, thiab poob hauv kev lag luam roj.

Q4: P2872765 nozzle puas tuaj yeem siv lwm yam roj xws li biodiesel blends?

A4: Ua tsaug rau nws qhov siab - alloy steel kev tsim kho thiab tshwj xeeb koob valve txheej, nws muab kev tiv thaiv zoo heev rau cov tshuaj corrosion thiab qis lubrication profiles feem ntau cuam tshuam nrog niaj hnub ULSD thiab pom zoo bio- diesel blends.

Q5: Vim li cas thiaj hloov cov roj txuas txuas tau pom zoo thaum txhim kho lub nozzle tshiab?

A5: Lub siab- lub siab txuas lub raj ua cov hlau- mus rau- hlau crushing foob nrog lub injector inlet. Kev rov siv lub raj qub tuaj yeem ua rau siab - cov roj ntws tawm hauv lub valve npog, ua rau cov roj hauv lub cav thiab ua rau muaj kev puas tsuaj loj.

 

 

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!

 

 

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