I-Diesel Injector Fuel Injector Lr006496 A2c59513553 7h2q9K546CB 7h2q-9K546-CB ye-Land Rover 276dt Siemens Injector

1.Iphutha elenzeka

I-atomization engalungile yomjovo kaphethiloli (ukujova emigqeni emincane noma ngemuva kokuconsa) Ukubonakaliswa kwangaphandle ukuthi izinga lokushisa lenjini ye-diesel liphezulu futhi umsebenzi ubuthakathaka. Ingxenye engenhla yesilinda inomsindo ongqongqozayo. Ipayipi le-exhaust likhipha intuthu emnyama. umsindo

2 izizathu zokwehluleka

Kusukela kulokhu okungenhla, kungabonakala ukuthi i-atomization embi ye-injector ibangelwa kakhulu ukucindezela kukaphethiloli okungena ekamelweni likawoyela we-annular we-injector ephansi kunokucindezela kokuqala komjovo okuchazwe emibhalweni yezobuchwepheshe kanye ne-viscosity yamafutha. ukuba phezulu kakhulu. Izizathu eziyinhloko yilezi (1) Ukufakwa ngendlela engafanele komjovo kaphethiloli noma ingaphezulu lokuhlangana okunembayo lingcolile noma kukhona ukuvuza kwegesi emuva, okubangela ukuba umjovo kaphethiloli ushise ngokweqile futhi kubangele ukungeneliseki kahle kwe-atomu komjovo kaphethiloli (2) Isimo sobuchwepheshe i-fuel injection. Zonke izinkomba zamafutha kawoyela zihlangabezana nezidingo. Uma i-atomization kaphethiloli ye-fuel injector ingalungile, ibangelwa kakhulu ukuwohloka kwesimo sobuchwepheshe bomjovo wamafutha. (3) Intwasahlobo elawula ukucindezela komjovo kaphethiloli mncane kakhulu. Kungabonakala ukuthi ukucindezela kukaphethiloli ekamelweni likawoyela we-annular we-injector liyashintsha ngamandla angaphambi kokuqinisa abekwe umfutho olawula intwasahlobo. Uma amandla okuqinisa ngaphambilini asethwe intwasahlobo elawula ingcindezi encane kakhulu, ukucindezela kukaphethiloli ekamelweni likawoyela le-annular nakho kuzoba kuncane. Ukuminyana kwama-molecule kaphethiloli kuncane futhi ukucindezela akuzange kuqhubeke ukwanda. Ukuminyana kwama-molecule kaphethiloli akukakafinyeleli ekumineni okuhle ngesikhathi sokujova. I-valve yenaliti iphushwa ivuleke uphethiloli bese uphethiloli ujovwa ngenxa yokuthi ukuminyana kwama-molecule kaphethiloli akuphezulu, ngakho-ke amandla okunwetshwa kanye nokusabalalisa kukaphethiloli ofuthwe ngaphandle komzimba womjovo mancane. Okusho ukuthi, i-atomization ayilungile (4) Isijojo sikaphethiloli asivalwanga ngokuqinile. Uma isitofu sikaphethiloli sisebenza, ivalve yenaliti kanye nesihlalo sevalvu kuzovevezela, okuzodala imifantu yokukhathala endaweni yokusebenza yevalve yenaliti kanye ne-delamination deformation. Ngaphezu kwalokho, kukhona ukungcola kwemishini, ukuguguleka kokugeleza kwe-hydraulic kanye nokuCorrosion namanye amathonya anciphisa ubulukhuni bendawo yokusebenza ye-valve yenaliti kanye nesihlalo se-valve, futhi ukusebenza kokuvala kuba mpofu nokuvuza kukawoyela, okuthinta ukwanda komfutho kaphethiloli i-annular oil chamber kanye nokungakwazi ukukhulisa ukuminyana kwama-molecule kaphethiloli, okuholela ekwenziweni kwe-atomu okungekuhle.