Diesel Injector Roj Injector 0445120292 Bosch Fo Yuchai Yc4e Yc6j EU4 Cav

Nrog rau kev txhim kho tsis tu ncua ntawm lub cav muaj kuab paug tswj cov pa tawm theem, feem ntau ntawm cov tshuab hluav taws xob tam sim no siv hluav taws xob tswj hluav taws xob siab ntau cov tsheb ciav hlau, qhov system siab li ntawm 1600bar txog 2500bar, hluav taws xob tswj cov roj injector yog qhov tseem ceeb tshaj plaws ntawm tag nrho cov tshuab hluav taws xob. tswj high-pressure common rail roj system, ua nyuaj thiab complexity yog qhov loj tshaj plaws. ECU tsav lub solenoid valve ntawm lub injector qhib ntawm kev kub ceev. Tus nqi ntawm cov roj txhaj tshuaj yog nyob ntawm lub zog ntawm lub sijhawm ntawm solenoid valve, kev txhaj tshuaj siab, txoj kab uas hla ntawm lub nozzle thiab lwm yam. Vim hais tias lub siab siab ntau rail injector teb sai sai, ntau qhov kev txhaj tshuaj tau dhau los ua ib qho ntawm cov yam ntxwv loj tshaj plaws ntawm kev kub siab ntau rail roj system.

Roj injector solenoid valve yog lub hauv paus tseem ceeb ntawm diesel hluav taws xob tswj qhov system, nws cov hluav taws xob hluav taws xob thiab lub peev xwm teb ceev ncaj qha cuam tshuam rau kev txhaj tshuaj siab thiab txhaj tshuaj precision.

Lub zog hluav taws xob zoo li qub ntawm solenoid valve feem ntau cuam tshuam los ntawm kev tsav tsheb tam sim no, kev ua haujlwm tshem tawm, coil tig, cov khoom siv hlau nplaum, cov hlau nplaum hauv cheeb tsam sab hauv thiab sab nraud electromagnet, armature thickness thiab lwm yam. Cov kev tsav tsheb uas sawv cev los ntawm kev tsav tsheb tam sim no, cov khoom sib dhos uas sawv cev los ntawm kev ua haujlwm ntawm huab cua sib txawv thiab qhov sib txawv ntawm qhov sib txawv, thiab cov qauv tsis sib xws uas sawv cev los ntawm cov kauj vab yog qhov tseem ceeb tsis zoo cuam tshuam rau electromagnetic quab yuam ntawm solenoid valve.

Thaum tsav tsheb tam sim no tsawg dua 4A, lub solenoid valve tag nrho tsis kam yog me me, cov khoom sib nqus mos tsis yooj yim rau qhov tshwm sim sib nqus saturation, tsav tam sim no dhau los ua qhov tseem ceeb cuam tshuam rau kev hloov hluav taws xob hluav taws xob. Thaum tsav tsheb tam sim no ntau dua 4A, txawm hais tias qhov nce ntawm tag nrho cov flux yog qhov tseem ceeb rau kev nce ntawm cov hluav taws xob hluav taws xob, qhov nce ntawm tag nrho cov kev tsis txaus siab ntawm lub solenoid valve ua rau qhov txo qis ntawm cov hluav taws xob hluav taws xob maj mam nce, uas ua rau muaj kev cuam tshuam ntawm cov hluav taws xob hluav taws xob. kom txo qis ntawm electromagnetic quab yuam ntawm solenoid valve.