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...Umsebenzi ophambili wendibano ye-injector
Indima ephambili yendibano yesitofu kukulawula ubungakanani benaliti yamafutha kunye nexesha lokutofa ukuqinisekisa ukusebenza okuqhelekileyo kunye nomsebenzi osebenzayo we-injini. Indibano ye-injector inokulawula ngokuchanekileyo inani le-injection ye-fuel ngokufumana isignali ye-injection pulse evela kwi-ECU (iyunithi yokulawula i-electronic), ukwenzela ukuhlangabezana neemfuno ze-injini kwiimeko zokusebenza ezahlukeneyo. Iimpawu zokutshiza ze-injector, kubandakanya ubungakanani bamasuntswana e-atomization, ukuhanjiswa kwe-oyile yokutshiza, isikhokelo se-oyile ye-oyile, uluhlu kunye ne-Angle ye-cone ye-diffusion, njl. ukuze kuphuculwe amandla kunye nokusebenza kakuhle kwe-injini.
Umgaqo othile wokusebenza kunye nemeko yesicelo sendibano ye-injector
Indibano yesitofu idlala indima ebalulekileyo kwinkqubo yokutofa kwamafutha. Inkqubo yokutofa amafutha ngokweentlobo ezahlukeneyo zenaliti yamafutha, inokohlulwa ibe yinkqubo yokutofa kwepetroli, inkqubo yokutofa kwedizili kunye nenkqubo yokutofa kwerhasi. Ngokweendlela ezahlukeneyo zolawulo, inokwahlulwa ibe luhlobo lolawulo lomatshini, uhlobo lolawulo lwe-elektroniki kunye nohlobo lolawulo lwe-electromechanical hybrid. Indibano yesitofu se-fuel ngokusebenzisa uxinzelelo oluthile lokutofa amafutha ngokuthe ngqo kwi-cylinder okanye kwi-inlet, ukuze kuphunyezwe unikezelo lwamafutha oluchanekileyo. Ngokukodwa kwiinjini ze-diesel, ukuchaneka kwendibano ye-injector kuchaphazela ngokuthe ngqo amandla kunye noqoqosho lwe-injini ye-diesel, ngoko ke ukuchaneka kwayo kunye neemfuno zokusebenza ziphezulu kakhulu. Indibano yesitofu yeyona nto iphambili kwinkqubo yamafutha edizili, esetyenziselwa ulawulo oluchanekileyo lwesixa sokutofa kwamafutha kunye nexesha lokutofa. Indibano yesitofu se-fuel ibandakanya ubuninzi bamacandelo, kubandakanywa inxalenye yokubonelela nge-oyile, inxalenye yokubonelela ngegesi kunye nenxalenye yokulawula. Umgaqo wayo wokusebenza kukulawula i-injection ye-fuel nge-valve ye-solenoid okanye i-hydraulic servo system ukuqinisekisa ukuba i-fuel ifakwe ngokuchanekileyo kwigumbi lokutsha phantsi koxinzelelo oluphezulu. Iimpawu zokutshiza ze-injector, ezifana ne-atomization particle size kunye nokusabalalisa inkungu yeoli, inefuthe elibalulekileyo ekusebenzeni kwamandla kunye noqoqosho lwe-injini ye-diesel. ...
Ukuqulunqwa kunye nomgaqo wokusebenza wendibano ye-injector
Indibano ye-injector ikakhulu iqulunqwe yinxalenye yokubonelela ngeoyile, inxalenye yokubonelela ngegesi kunye nenxalenye yokulawula. Inxalenye yonikezelo lweoyile ibandakanya itanki yeoli, impompo yepetroli, isihluzo sepetroli, isilawuli soxinzelelo kunye nesitofu samafutha. Umgaqo osebenzayo kukuba i-petroli ikhutshwe kwi-tank yeoli ngepompo yepetroli, ihluzwe ngesihluzo, kwaye emva koko igxininiswe ngumlawuli woxinzelelo, kwaye ekugqibeleni ithunyelwe kwi-injector ye-cylinder nganye. Inxalenye yolawulo ilawula ngokuchanekileyo ubungakanani kunye nexesha lenaliti yamafutha ngevalve ye-solenoid okanye inkqubo ye-hydraulic servo.
Uhlobo kunye nokusetyenziswa kwendibano ye-injector
Iiassembly ze-fuel injector zifumaneka kwiindidi ezahlukeneyo, kubandakanywa ii-injector zemingxuma, ii-injector zenaliti kunye nee-inertia ezisezantsi. I-injector yomngxuma ifanelekile kwi-injini ye-diesel ye-injini yokutshisa i-injini ye-dizeli, kwaye i-injector ye-shaft yenaliti ineenzuzo zobukhulu bomngxuma omkhulu, uxinzelelo oluphantsi lwe-fuel injection, kwaye umngxuma akukho lula ukuqokelela ukuvaleka kwekhabhoni. Ezi ntlobo zahlukeneyo zee-injection ze-fuel zinokuhlangabezana neemfuno zeenjini ezahlukeneyo ze-diesel ngokwezakhiwo zazo ezahlukeneyo kunye neemeko zokusetyenziswa.
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Zhuo Meng Shanghai Auto Co., Ltd.uzibophelele ekuthengiseni iintsimbi ze-MG&MAUXS zamkelekileukuthenga.
