Te Injector Diesel Fuel Injector 0445120240 Bosch mo te keehi / New Holland Cummins Engine

Hei whakaroa i te oranga o te mahi o te injector me te whakapai ake i te tere kati o te valve ngira, me whakamahi te injector inertia iti mo te miihini diesel me te tere hurihuri nui atu i te 3000r / min.Engari he iti te diameter o te puna injector inertia iti, he nui te ahotea miihini me te ahotea waiariki, no reira kua pai ake nga whakaritenga o te kounga o te puna.I tua atu, ki te whakaiti ake i te inertia nekehanga, ka taea te whakamahi i te tikanga o te whakaiti i te diameter o te takirere ngira ki te whakaiti ake te inertia nekehanga o te injector wahie.Ko te iti o te inertia o te injector wahie he pai mo te aukati i te cavitation i runga i te mata o te nohoanga ngira, te karo i te haaputuputuraa waro mau i roto i te pupuha wahie meinga e te hau backflow, me te werohanga roa i puta i te tauhohenga huakore o te piha ngira.Hei tauira, ka whakamahia e te miihini miihini YG6105QC te injector wahie inertia iti.

Ko te pehanga werohanga (te kaha j) o te miihini miihini he tohu nui mo te punaha wero wahie.I te wa e mau ana etahi atu tawhā o te punaha werohia, ka whakatauhia te pehanga werohanga e te pehanga werohanga.Ko te pehanga werohia noa o te miihini diesel 12150L he 21 MPa, engari ka heke haere me te tipu o te oranga ratonga.I muri i te paunga o te ratonga, ka heke ki te 17.3 ~ 19.4 MPa.Ko te maturuturu o te pehanga tiimata ka anga whakamua te werohanga, ka piki ake te roa o te werohanga, ka piki te tuku hinu, ka arahi ki te pikinga o te mana miihini diesel.I te wa ano, ka heke te tere o te werohanga wahie, ka whakapotohia te awhe kurupae hinu, ka piki ake te diameter toharite o te matūriki hinu v, ka heke te kounga o te rehu, ka heke te wera, ka puta te heke o te ohanga o te miihini diesel.I tua atu, he ngawari hoki te tiimata o te whakaheke pehanga ki te hanga i te putunga waro ki te upoko o te paera ngira.