I-Common Rail Fuel Injector 0 445 120 087 yeBosch Isitofu esiqhelekileyo sikaLoliwe

Xa uqalisa i-injini ye-diesel ebusika, ukugcinwa kwenkqubo yamafutha ngamaxesha onyaka kufuneka kuqhutywe kuqala. Phantsi kweemeko eziqhelekileyo, indawo yokukhenkceza yedizili kufuneka ibeyi-3 ~ 5 ℃ ngaphantsi kweqondo lobushushu elisezantsi lonyaka, ukuze kuqinisekiswe ukuba ubushushu obuncinane abunakuqiniswa kwaye buchaphazele ukusetyenziswa. Ngokuqhelekileyo, emazantsi oMlambo waseYangtze ebusika, i-0O ° ioli ye-diesel elula ingasetyenziswa; Ebusika kumazantsi oDonga oluKhulu kunye nobusika obunzima kumazantsi oMlambo waseYangtze, -20 * ioli ye-diesel elula isetyenziswa. Emantla-mpuma, kumntla-ntshona kunye neendawo zomda ezinobusika obunzima, -35 ° ioli ye-diesel ekhanyayo kufuneka isetyenziswe. Inkqubo yokuvelisa idizili ephantsi yecondensate inzima kwaye ixabiso liphezulu, ngoko ke ixesha lokusebenzisa idizili yecondensate ephezulu kufuneka landiswe kangangoko phantsi kwemeko yobushushu obuvumayo. Kwiqondo eliphantsi lobushushu, xa idizili ingekho kwindawo enomkhenkce, amanyathelo afanelekileyo okufudumeza anokusetyenziswa ukuze kusetyenziswe idizili ekwiqondo lomkhenkce eliphezulu.

Kukho iindlela ezimbini eziphambili zokufudumeza idizili:

(1) khupha igesi yokufudumeza kwangaphambili

Indlela yokukhupha i-preheating kukuba umbhobho wokukhupha we-injini udibaniswa nombhobho ngokusebenzisa itanki, kwaye ukushisa kwenkunkuma kusetyenziselwa ukutshisa idizili kwitanki.

(2) Ukufudumeza kwamanzi okujikelezayo

Amanzi okupholisa ajikelezayo afudunyezwa ngokuwafaka kwitanki, okanye itanki yesandwich isetyenziswa nge-oyile kumaleko angaphakathi kunye namanzi akumaleko angaphandle ukuze afudunyezwe ngamanzi ajikelezayo.

Indlela yokutshisa idizili isetyenziselwa ukuqala ngedizili ephantsi yecondensate kuqala. Xa idizili eshushu ngaphambili ihamba, itshintshwa ngedizili ephezulu yecondensate.