Izingxenye eziyinhloko zesistimu kaphethiloli zinokunemba okuphezulu, kulula ukwehluleka emsebenzini, umsebenzi weuhlelo lwe-diesel fuelkuhle noma kubi, kuzothinta ngqo amandla nomnotho weinjini ye-diesel, ngakho-ke umsebenzi wesondlo nowokugcina uwukunweba impilo yesevisi yezingxenye eziyinhloko zesistimu kaphethiloli, ukunciphisa izinga lokuhluleka kuyisixhumanisi esibalulekile, ukuqinisekisa ukusebenza okuvamile kokhiye wenjini ye-diesel.
Ukusetshenziswa okufanele nokugcinwa kahle kwesistimu kaphethiloli kuyisihluthulelo sokuqinisekisa ukusebenza okuvamile kwenjini yedizili. Ukuhlanzeka kukaphethiloli kadizili kuyinkinga ebaluleke kakhulu ekusetshenzisweni nasekugcinweni kwezinhlelo zikaphethiloli.
(1) Ukusetshenziswa nokunakekelwa kwethangi likaphethiloli. Ithangi likaphethiloli kufanele ligcwaliswe ngophethiloli njalo, futhi isikrini sokuhlunga sembobo yokufaka amafutha kufanele sihlanzwe njalo. Imbobo yomoya yembobo yokufaka uphethiloli kufanele igcinwe ihlanzekile futhi ingavimbeki ukuze kugwenywe i-vacuum ethangini kanye nokungatholakali kukawoyela okwanele. Ingaphakathi lethangi kufanele lihlanzwe njalo, futhi ingxenye engezansi yethangi kufanele ivulwe njalo ukuze kukhishwe ukungcola namanzi ashubile.
(2) Ukuhlanzwa kwesihlungi sikaphethiloli. Ngesikhathi kusetshenziswa injini ye-diesel, ukungcola nokungcola kuwoyela we-diesel kunqwabelana phezu komgogodla wesihlungi futhi kufakwe phansi kwendlu, uma kungasuswanga ngesikhathi, kuzodala ukuvinjelwa komgogodla wokuhlunga. Ngakho-ke, isihlungi sikaphethiloli kufanele sihlanzwe njalo ngokuhambisana nemiyalelo ngesikhathi sokusebenzisa injini yedizili.
(3) Ukugcinwa kwephampu yomjovo kaphethiloli. Ngesikhathi sokusebenzisa i-injini ye-diesel, izinga lamafutha okugcoba empompini yomjovo kufanele lihlolwe njalo ngokuvumelana nemiyalelo, futhi amafutha okugcoba kufanele ashintshwe njalo ukuze kuqinisekiswe ukugcoba okuvamile.
(4) Umbusi ulungiswe ukuhlolwa kwasefekthri, unophawu lomthofu, futhi akanakuhlakazwa kalula. Umbusi kufanele ahlole inani lamafutha okugcoba njalo futhi agcwalise noma abuyisele esikhundleni ngesikhathi. Ipulaki yokuhlola izinga likawoyela (noma isikali sikawoyela) sinikezwa kundlu yombusi, futhi ukuphakama kukawoyela kumbusi kufanele kuhlale kugcinwa ngokuhambisana nezidingo zebhukwana.
(5) Ukuhlolwa kwephutha lomjovo wesibaseli nokulungiswa. Ngemuva kokuthi umjovo kaphethiloli uhlulekile, lezi zinto ezilandelayo ezingavamile zizokwenzeka ngokuvamile:
1. Khipha intuthu.
2. Amandla esilinda ngasinye awalingani, futhi ukudlidliza okungavamile kwenzeka.
3. Ukuncipha kwamandla.
Ukuze uthole isitofu esinephutha, singahlolwa kanje; Okokuqala yenza injini kadizili isebenze ngesivinini esiphansi, bese umisa umjovo wesilinda ngasinye ngokushintshana, futhi unake ukushintsha kwesimo sokusebenza se-cylinder.injini ye-diesel. Uma i-cylinder injector imisiwe,
Uma i-exhaust ingasakhiphi intuthu emnyama, isivinini senjini ye-diesel sishintsha kancane noma singashintshi, kubonisa ukuthi i-cylinder injector inephutha; Uma injini kadizili isebenza kodwa ingaqini, ijubane liyancipha kakhulu, futhi isizoma, umjovo wesilinda usebenza ngokujwayelekile.
Ama-injection kaphethiloli ayatholakala ku-corrector. Uma lezi zimo ezilandelayo zenzeka, kubonisa ukuthi i-fuel injector inephutha.
① Ingcindezi yomjovo iphansi kunevelu elishiwo.
② Uwoyela wokufafaza awukhiqizi i-atomize, ube uwoyela oqhubekayo ogelezayo.
③ Isijova esinezimbotshana, imbobo ngayinye yamafutha ayilinganisi, ubude abufani.
④ Umjovo uwisa uwoyela.
⑤ Imbobo yesifutho ivinjiwe, awekho amafutha akhiqizwayo noma amafutha afafazwa abe yi-dendritic shape. Uma izinkinga ezingenhla zitholakala, kufanele zilungiswe noma zishintshwe.
Isikhathi sokuthumela: Apr-23-2024