0042 Rufe Haɗi LPG CNG Maye gurbin Solenoid Coil

Solenoid bawul nada yana da tsayi 29mm da 9mm a diamita na ciki.
1. Sharuɗɗa don yin hukunci da jujjuyawar na'urar feshin dogo: Bincika ko akwai ɗigon iska a tushen kayan aikin waya kuma ko juriyar coils huɗu yana tsakanin 9 da 3 ohms.

Na biyu, an lulluɓe samfurin tare da kayan thermoplastic ko mai hana wuta da guduro mai juriya mai zafin jiki, wanda ke da kyakkyawan juriya mai zafi da juriya. Ana amfani da shi sosai a cikin mota mai dual-man LPG/CNG tsarin sake gyarawa, iskar gas gama gari, na'urar babur, da kuma yawan amfani da wutar lantarki DC12V.

III: ① Tsari da sigogin fasaha na injector na gama gari

1, tsarin siffa

An fi amfani dashi don allurar mai na motocin kasuwanci, wanda zai iya gane nau'ikan allura guda uku: allura kafin allura, babban allura da allura bayan allura. Yawan allurar man fetur da tsawon lokacin allurar mai ana ƙaddara ta hanyar matsa lamba na tsarin da kuma lokacin da ake kunna wutar lantarki, kuma ana sarrafa su ta hanyar na'ura mai sarrafa lantarki. A halin yanzu, alluran abin hawa na kasuwanci sun fi yawa a cikin waɗannan nau'ikan;

2. Babban sigogi na fasaha

Juriya na Coil: 230mΩ

Matsakaicin lokacin iko: 4ms

Matsakaicin matsi na dogo aiki: 1600bar

② Ƙa'idar aiki na injector na gama gari

ka'idar aiki

A kashe (babu allura) = > Kunna (fara allura) = > Cikakken buɗewa (alurar) = > Kashe (rage yawan allura) = > Cikakken rufewa (tasha allura)

③ Kasawar gama gari na masu allurar jirgin ƙasa na gama gari da hanyoyin nuna wariya.

1. Ciki da lalata man fetur

njectorFault bayyanar cututtuka: injin yana aiki da rashin kunya, kuma baƙar hayaki yana fitowa lokacin da ake sake mai;

Dalilin gazawar: ruwa mai yawa a cikin man fetur;

Magani: 1. Tabbatar da ingancin man fetur; 2. Cire ruwa akai-akai kuma tabbatar da ingancin mai raba ruwan mai;

2. Wurin zama na ciki na injector yana sawa.

Alamar kuskure: hasken kuskure yana kunne, baƙar hayaki yana fitowa lokacin da ƙofar gas ta cika, kuma ƙarfin bai isa ba;

Dalilin gazawar: man fetur ya ƙunshi adadi mai yawa na ƙananan ƙwayoyin cuta;

Magani: Tabbatar da ingancin tacewa, musamman ingantaccen ingancin tacewa. Shigar da na'urar tacewa a cikin ramin huɗa na tankin mai don guje wa yanayin waje daga gurɓatar mai da tabbatar da ingancin mai.

3, jan gasket hatimi ba shi da kyau, silinda gas channeling.

Alamun kuskure: rashin isassun ƙarfin injin, iskar gas ɗin da ke tserewa cikin mai dawowa;

Dalili na gazawa: gaskat ɗin jan ƙarfe an rataye shi da barbashi kuma ba za a iya rufe shi ba;

Magani: Tabbatar da tsabtar gasket na jan karfe, rami mai hawa injin da injector lokacin shigar da injector.

Ba za a iya sake amfani da gasket ɗin jan ƙarfe ba. Bosch ya ba da shawarar yin amfani da gasket tagulla ɗaya kawai don guje wa amfani da gaskets da yawa.

4, electromagnetic bawul electromagnetic nada narkewa

Alamar kuskure: mai allurar ba zai iya aiki akai-akai ba;

Dalilin gazawar: ana narkar da na'urar bawul ɗin solenoid saboda ƙarfin ƙarfin lantarki mai ƙarfi ko tsayi mai tsayi;

Magani: An haramta yin amfani da wutar lantarki ta hanyar wucin gadi;

5, lalacewa na inji mutum

Alamar kuskure: Mai allurar ba zai iya aiki akai-akai saboda lalacewar injina, kuma injin ba ya da ƙarfi.

Dalilin gazawa: aiki mara kyau da shigarwa mara ma'ana.

Magani: 1. Tsayar da madaidaicin bawul ɗin solenoid, tashar tashar da filogi don guje wa aiki mai wahala; 2. Shigar da allurar man fetur daidai da littafin koyarwa;

IV: Tsarin tsarin solenoid bawul gama gari allurar dogo
. Bawul ɗin solenoid mai sarrafa na yanzu yana jan hankalin ƙwanƙwasa, kuma armature yana korar tushen bawul da ma'auratan allura don buɗe allurar mai don allurar mai.

Saboda haka, sarrafa man injector ne don sarrafa solenoid bawul na man fetur injector. Bawul ɗin solenoid yayi daidai da coil, wanda ke haifar da ƙarfin lantarki ta hanyar wucewa ta halin yanzu ta cikin nada. Mafi girma na halin yanzu, mafi girma da ƙarfin lantarki har sai an iya jawo hankalin armature. A aikace-aikacen aikace-aikacen, yawanci ana kunna allurar tare da babban halin yanzu da farko, sannan ana ajiye bawul ɗin solenoid tare da ƙaramin halin yanzu.