0445120087 Diesel Fuel Injector Common Rail Injector Assembly don Weichai
samfurin cikakken bayani
| Samar da Suna | 0445120087 |
| Injin Model | Injin WEICHAI |
| Aikace-aikace | / |
| MOQ | 6 inji mai kwakwalwa / Tattaunawa |
| Marufi | Kunshin Farin Akwatin ko Buƙatun Abokin ciniki |
| Lokacin jagora | 7-15 aiki kwanaki bayan tabbatar da oda |
| Biya | T/T, PAYPAL, a matsayin fifikonku |
Tsarin da Ka'idodin allura
Injector mai madaidaicin na'ura ne mai tsayin daka mai girman gaske, wanda ke buƙatar babban kewayon kwarara mai ƙarfi, ƙarfin hana toshewa da ƙazantawa, da kyakkyawan aikin atomization. Ka'idar aiki na injector mai ita ce karɓar siginar bugun bugun mai da ECU ta aika don sarrafa adadin allurar mai daidai.
Injector, wanda shine bawul ɗin solenoid, ana sarrafa shi ta sashin sarrafa injin. Gasoline a ƙarƙashin matsin bututun mai yana shiga cikin injin mai, a ƙarƙashin ƙarfin dawo da bazara, bawul ɗin allura yana cikin rufaffiyar yanayin, kuma mai ba da mai ba zai iya saka mai; lokacin da ECU ke sarrafa solenoid coil na injector na man fetur don samun kuzari, filin maganadisu da aka samar ta hanyar solenoid coil yana motsa armature, Bawul ɗin allura yana motsawa sama, bawul ɗin allura ya buɗe, kuma mai allurar mai yana ɗora mai. Gabaɗaya, ɗaga bawul ɗin allurar injector kusan 0.1mm ne.
An nuna ka'idar da'irar sarrafa man injector a cikin hoto 1. Na'urar lantarki ta lantarki ta hanyar injin mai yana kaiwa zuwa wayoyi guda biyu, waya daya ita ce wutar lantarki, wanda ke ba da wutar lantarki 12V bayan an kunna maɓallin kunnawa, kuma ɗayan waya. da'irar ƙasa da ke sarrafa na'urar sarrafa lantarki. Lokacin da allurar mai ke buƙatar buɗe allurar mai, na'urar sarrafa lantarki ta ECU ita ce ke sarrafa ƙasan wannan layin ta hanyar triode, kuma wutar lantarki tana gudana ta hanyar na'urar lantarki, kuma injin mai yana buɗe allurar mai. A duk lokacin da ECU ke sarrafa motsin maganadisu na injector electromagnetic waya ana kiranta nisa bugun bugun bugun man fetur, wanda ke cikin kewayon 2 ~ 10ms.
