An gabatar da abubuwan da ke haifar da zubewar mai kamar haka:
A halin yanzu, turbochargers don aikace-aikacen injin dizal daban-daban gabaɗaya suna ɗaukar cikakken tsarin ɗaukar ruwa.Lokacin da rotor shaft yana jujjuya cikin sauri mai girma, mai mai mai mai tare da matsa lamba 250 zuwa 400MPa ya cika waɗannan giɓi, yana haifar da jujjuyawar ruwa a cikin hanya ɗaya da rotor shaft a ƙarƙashin shinge na ciki da waje na fim ɗin mai, amma saurinsa. ya fi ƙasa da na rotor shaft..Saboda samuwar fim din mai mai sau biyu, yana da sauƙi don haifar da ɗigon mai a cikin turbocharger, haɓaka lalacewa tsakanin bearings, rotor shafts, da casings, wanda ya haifar da lalacewa ga turbocharger da rage aikin injin dizal.
1. Rufe zoben lalacewa da gazawa
Domin yana da wuya a kiyaye mai mai mai da iska da ke shiga cikin turbocharger mai tsabta, kuma radial yarda na turbo shaft yana da girma sosai, zai haifar da mummunan lalacewa na zoben rufewa da tsagi na zobe, kuma tasirin rufewa zai ɓace.Bugu da kari, gazawar man mai zai sa zoben rufewa sannu a hankali ya rasa ayyukansa na rufe iska da kuma rufe mai, yana haifar da zubewar mai.
2. Shigarwa mara kyau ko lalacewa
Akwai zoben rufewa guda biyu da aka sanya a cikin tsagi a ƙarshen kwampreso da ƙarshen turbo impeller.Idan buɗewar zoben da ke kusa da juna ba su da 180 ° daga juna yayin taro, zai iya haifar da zubar da mai a cikin turbocharger.Ana gyara zoben rufewa na turbocharger akan casing ta ƙarfin roba.Lokacin da ƙarfi na roba ya ragu, turbocharger drive shaft zai koma baya da baya, yana canza rata na gefe tsakanin zoben hatimi da tsagi na annular akan mashin tuƙi, yana haifar da ƙarshen zobe fuska don sawa, yana haifar da turbocharger leaks mai.
3. Matsin shigowar ya yi yawa
Gabaɗaya, matsi na mashigai na turbocharger lubricating mai yawanci 250-400kPa.Lokacin da matsa lamba mai shigowa ya fi 600kPa, babban matsin zai sa mai mai mai ya zubo daga na'urar rufewa zuwa ƙarshen turbo.
SHAUYUAN, a matsayin kwararremasana'anta turbochargera kasar Sin, samfuranmu sun dace da motoci daban-daban.Muna kerahigh quality-turbocharger, harsashi, ƙafafun injin turbin, ƙafafun kwampreso, kuma kayan gyarawashekaru masu yawa.An sadaukar da mu don samarwa abokan cinikinmu samfurori masu inganci da sabis na ban mamaki.
Lokacin aikawa: Nuwamba-22-2023