Indlela esebenza ngayo i-nozzle yemoto
Umgaqo wokusebenza kwe-nozzle ye-automobile fuel isekelwe kakhulu kwindlela yokulawula i-electromagnetic. Xa iyunithi yokulawula injini (ECU) inika umyalelo, ikhoyili ekwi-nozzle idala i-magnetic field, etsala i-valve yenaliti kwaye ivumele i-fuel ukuba itshizwe nge-nozzle. Nje ukuba i-ECU iyeke ukubonelela ngombane kwaye i-magnetic field inyamalale, i-valve yenaliti iyavalwa kwakhona phantsi kwesenzo se-return spring, kwaye inkqubo yokufaka i-fuel iyapheliswa .
Indlela yokulawula i-electromagnetic
I-fuel nozzle ilawulwa ngumgaqo we-electromagnetic. Ngokukodwa, xa i-ECU inika umyalelo, i-coil ekwi-nozzle ivelisa i-magnetic field, itsala i-needle valve, kwaye i-fuel itshizwa nge-nozzle. Emva kokuba i-ECU iyekile umbane, i-magnetic field iyanyamalala, i-needle valve ivalwe phantsi kwesenzo se-return spring, kwaye inkqubo yokufaka ioyile igqityiwe .
Inkqubo yokufaka ipetroli
I-nozzle yepetroli i-atomize i-fuel xa iphantsi koxinzelelo oluphezulu kwaye iyitshize ngokuchanekileyo kwi-cylinder yenjini. Ngokweendlela ezahlukeneyo zokujova, inokwahlulwahlulwa ibe yi-single point electric injection kunye ne-multi-point electric injection. I-single-point EFI yenzelwe ukufaka i-injector kwindawo ye-carburetor, ngelixa i-multi-point EFI ifaka i-injector enye kumbhobho wokungenisa we-cylinder nganye ukuze kulawulwe i-fuel injection encinci.
I-nozzle yemoto, eyaziwa ngokuba yi-nozzle ye-fuel injection, yinxalenye ebalulekileyo yenkqubo yokufaka ipetroli kwinjini yemoto. Umsebenzi wayo ophambili kukufaka ipetroli kwisilinda, ukuyixuba nomoya kunye nokuyitshisa ukuze ivelise amandla. I-nozzle ye-fuel injection iqinisekisa ukusebenza okuqhelekileyo kwenjini ngokulawula ixesha kunye nobungakanani be-oyile injection.
Umgaqo wokusebenza kwe-nozzle ufezekiswa nge-solenoid valve. Xa i-electromagnetic coil inikwe amandla, kuphuma i-suction, i-needle valve itsalwa phezulu, umngxuma wokutshiza uyavulwa, kwaye i-fuel itshizwa ngesantya esiphezulu ngesithuba esiphakathi kwe-shaft needle kunye nomngxuma wokutshiza entloko ye-needle valve, nto leyo eyenza inkungu, evumela ukutsha ngokupheleleyo. Umthamo we-fuel injection ye-fuel injection nozzle yinto ebalulekileyo ekumiseleni umlinganiselo womoya-fuel we-injini yemoto. Ukuba i-fuel injection nozzle ivalwe kukuqokelelwa kwe-carbon, kuya kukhokelela ekushukumeni kwe-injini kunye namandla okuqhuba angonelanga.
Kungoko ke, kuyimfuneko ukucoca umlomo rhoqo. Kwiimeko eziqhelekileyo, kucetyiswa ukuba kwimeko yemoto entle kunye nomgangatho weoyile, umlomo weoyile kufuneka ucocwe rhoqo emva kweekhilomitha ezingama-40,000-60,000. Ukuba umlomo we-injection ufunyenwe uvaliwe, kufuneka ucocwe kwangethuba ukuze kuthintelwe umonakalo omkhulu kwinjini.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto zeMG&750 zamkelekile ukuthenga.
