Diesel Injector Fuel Injector 0445120053 Bosch for Man Truck Diesel Engine

Pane nzira dzakawanda dzekutarisa kushanda kwejekiseni. Ngatizvinyorei muhurongwa neine dhairekitori yealgorithm yezviito.

1. Kutarisa nekuyera kuramba
Iwe unogona kutarisa majekiseni pasina kuvabvisa uchishandisa multimeter. Kuti utange, tarisa kuti ndeapi majekiseni akaiswa pamotokari yako - yakakwirira kana yakaderera impedance (magetsi kuramba). Iyi data ichadikanwa kuita ongororo chaiyo. Kuti utarise majekiseni ane tester usingaabvise kubva mukati meinjini yekupisa, unofanirwa kutevedzera chirongwa chinotevera:

2. Kuyera kupikisa kweinjector winding
(1) bvisa waya dzemagetsi akakwira kubva mumajekiseni;
isa iyo multimeter kune nzira yekuyeresa insulation kuramba (ohmmeter) mumhando kubva 0 kusvika 200 ohms (zvichienderana nehunyanzvi paramita yechigadzirwa, muganho wepamusoro unogona kusiyana, zvakanyanya kukosha, kuitira kuti ohmmeter iratidze kukosha kwekupokana kwe. makumi akawanda ohms);
(2) dzima moto uye bvisa iyo isina kunaka terminal kubva mubhatiri;
bvisa chinongedzo chemagetsi pane injector iri kuongororwa (kazhinji, nekuda kweizvi, clip inokwira iri pane block body inobviswa);
batanidza miedzo yekuedza ye tester kune injector inotungamira uye kuyera.
High impedance majekiseni ane insulation kuramba mukati 11…17 Ohm, uye yakaderera impedance - 2…5 Ohm.

Kana kukosha kwekuyerwa kwekudzivirira kwekudzivirira kwakasiyana zvakanyanya kubva pakukosha kwakatarwa, izvi zvinoratidza kuti jekiseni rakashata. Saizvozvo, muromo unofanirwa kubviswa uye kuongororwa kwakadzama kunofanirwa kuitwa.

Rangarira kuti kana uchitarisa majekiseni ane multimeter, unofanirwa kuongorora zvese zvishandiso chimwe nechimwe! Saka unogona kutarisa kuti injector isiri kushanda.
Zvakakosha kuziva kuti magetsi kune majekiseni kubva kuECU anopiwa mufomu yakaputika, kwete nguva dzose. Nokudaro, zvinokurudzirwa kwete kungoyera kupikisa ne ohmmeter, asiwo kutora oscillogram ye impulse voltage transfer uchishandisa oscilloscope, kuitira kuti iwe uone kuti chii chinotora peak voltage. Muongorori anokuratidza chete mavhareji emhando.