Izinyathelo Zokuqaphela Okokusebenza Kwenjini Yenjini Yezibaseli Zasolwandle (5-9)
2021-07-21
Kumagazini wokugcina, sikhulume amaphuzu angu-1-4 mayelana nemishini yokujova injini ye-diesel yasolwandle, futhi amaphuzu angu-5-9 alandelayo nawo abaluleke kakhulu.
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5) Ngemva kokupaka isikhathi eside noma ngemva kokuba impahla yomjovo kaphethiloli isihlakaziwe, yahlolwa futhi yaphinde yafakwa, qaphela okokusebenza komjovo kaphethiloli kanye nesistimu yokopha. Akumele kube khona ukuvuza kukaphethiloli noma kuphi emshinini wokujova uphethiloli.
I-6) Nakani isimo se-pulsation yepayipi yamafutha ephezulu ngesikhathi sokusebenza. I-pulsation iyanda ngokuzumayo futhi iphampu kawoyela enengcindezi ephezulu yenza imisindo engavamile, ebangelwa kakhulu ukuxhunywa kwe-nozzle noma i-valve yenaliti endaweni evaliwe; uma ipayipi likawoyela elinomfutho ophezulu lingenakho ukushaya noma ukushaya ngamandla, kubangelwa kakhulu i-plunger noma i-valve yenaliti. Indawo evulekile iyabanjwa noma isiphethu somjovo siphukile; uma i-pulsation frequency noma ukuqina kushintsha njalo, i-plunger ibambekile.
7) Uma isitobhi sikawoyela esiyisilinda esisodwa sidingeka ngesikhathi sokusebenza kwenjini kadizili, i-plunger yepompo kawoyela kufanele iphakanyiswe kusetshenziswa indlela yokumisa uwoyela enengcindezi ephezulu. Ungavali i-valve yokukhipha uphethiloli yephampu yamafutha enomfutho ophezulu ukuze uvimbele i-plunger ngisho nezingxenye ukuthi zivaleke ngenxa yokuntuleka kokuthambisa.
8) Qaphela izimo zokusebenza zesistimu yokupholisa i-fuel injector ukuze uqinisekise ukupholisa okuthembekile kwekhoyili yomjovo wamafutha futhi uvimbele ukushisa ngokweqile. Hlola njalo izinga loketshezi lwethangi lokupholisa lomjovo kaphethiloli. Uma izinga le-liquid likhuphuka, kusho ukuthi kukhona ukuvuza kwamafutha ku-injector kaphethiloli.
9) Naka izinguquko zenqubo yomlilo ngaphakathi kwethangi. Ungakwazi ukwahlulela izimo zokusebenza zemishini yokujova uphethiloli kusukela ekushintsheni okungavamile kumbala wentuthu ekhishwayo, izinga lokushisa le-exhaust, umdwebo wenkomba, njll., futhi ulungise ngokufanele uma kunesidingo.
