Fuel/Disel Pump Babban Matsakaicin Dizal Injin Man Fetur 0445020508 0445020508 5801470100 0445020508 0445020516

Laifi gama gari na famfun allurar man dizal

1. Farkon lalacewa da tsagewar ma'auratan plunger
Madaidaicin ma'auratan plunger yana da girma.
Yayin da lokacin amfani ya daɗe, yanayin motsin sa zai kasance ƙarƙashin aiki biyu na abrasives da injuna, kuma gibin da ya dace zai ƙara girma, wanda zai haifar da raguwar matsi na wadatar mai, wanda zai rage ingancin feshin injector. , wanda zai sa injin ya zama da wuya a fara farawa, yawan man fetur yana ƙaruwa kuma ƙarfin bai isa ba.Lokacin da injin ke gudana a ƙananan gudu, ɗigon mai yana ƙaruwa sosai.da
2. Fuel allurar famfo camshaft abin nadi key
Maɓallin abin nadi na camshaft na famfon allurar mai zai canza kusurwar samar da mai kuma yana shafar aikin injin dizal.Akwai manyan dalilai guda biyu:
Daya shine cewa taper na camshaft taper da rami na ciki na hannun rigar famfon mai ba sa daidaitawa yayin samarwa ko amfani da shi, kuma fuskar haɗin gwiwa ta ƙasa da 80%.Bayan an gama shigarwa, hannun rigar za ta sassauta cikin ɗan gajeren lokaci.Ƙirƙiri maɓallin juyi.
Ana iya yin cak ba tare da shigar da maɓallin rabin mazugi na 4 × 16 ba:
Aiwatar da hodar gubar mai mai zuwa saman mazugi na camshaft, a hankali duba ramin mazugi na bushing, farfajiyar haɗin gwiwa ya kamata har yanzu ta fi 80%.
Ana iya maye gurbin sassan idan ba a cika buƙatun ba.
Na biyu kuma shi ne cewa tsayin daftarin saman bututun mai ya yi guntu fiye da na camshaft taper.
Zana ma'auni bisa ga tsawon hannun rigar spline da taper na camshaft.Ko ta yaya ake sarrafa shi, spline sleeve shima yana sanya tsawon camshaft ƙarami fiye da na baya.Wannan tsayin ya fi camshaft goro kuma yana iya daidaita su biyu tare..
Duk da haka, a cikin ainihin samarwa, akwai samfuran da ba su dace da wannan tsayin ba.Duk da cewa ƙwayayen camshaft ɗin suna matsewa kamar yadda ake buƙata, ba a ɗora hannun rigar spline ba, kuma ɓangarorin axial ɗin har yanzu yana motsawa, yana haifar da spline hannun riga zuwa waje, a ƙarshe yana ƙirƙirar maɓallin birgima.