I-Fuel Injector Orifice Valve Plate 34# ye-Injector 095000-5459 Izingxenye ze-Spare Engine

I-orifice valve plate iyithuluzi elisetshenziselwa ukulinganisa izinga lokugeleza, ukunciphisa ingcindezi noma ukukhawulela ukugeleza (ezimweni ezimbili zokugcina ngokuvamile libizwa ngokuthi ipuleti lokuvinjelwa). I-orifice valve plate iyipuleti elincane elinembobo, elivame ukufakwa epayipini. Lapho uketshezi (kungakhathaliseki ukuthi uketshezi noma i-gaseous) ludlula emgodini, ukucindezela kwalo kwakha kancane phezulu kwembobo kodwa njengoba uketshezi luphoqeleka ukuba luhlangane ukuze ludlule embobeni, isivinini siyakhuphuka futhi umfutho woketshezi uyehla. Ukugeleza okuncane kwe-orifice kufinyelela endaweni yayo yokuhlangana okukhulu, inkontileka ye-vena lapho isivinini sifinyelela ubukhulu baso futhi ingcindezi ifinyelela ubuncane bayo. Ngaphandle kwalokho, ukugeleza kuyanda, isivinini siyehla futhi ingcindezi iyanda. Ngokulinganisa umehluko wengcindezi yoketshezi phakathi kokuthepha phezulu naphansi komfula, izinga lokugeleza lingatholwa esilinganisweni sikaBernoulli kusetshenziswa ama-coefficient asungulwe ocwaningweni olubanzi.

Amapuleti ama-valve e-Orifice asetshenziswa kakhulu ukukala amazinga okugeleza kumapayipi, lapho uketshezi luyisigaba esisodwa (kunokuba lube ingxube yamagesi noketshezi, noma oluwuketshezi nokuqinile) futhi luxutshwe kahle, ukugeleza kuyaqhubeka kunokuba kushaye , uketshezi luthatha ipayipi lonke (ngaphandle kwe-silt noma igesi evalelwe), iphrofayili yokugeleza ilingana futhi ithuthukiswe kahle futhi izinga loketshezi nokugeleza lihlangabezana nezinye izimo ezithile. Ngaphansi kwalezi zimo nalapho i-orifice valve plate yakhiwe futhi ifakwe ngokuvumelana nezindinganiso ezifanele, izinga lokugeleza linganqunywa kalula kusetshenziswa amafomula ashicilelwe asekelwe ocwaningweni olukhulu futhi ashicilelwe embonini, kumazinga kazwelonke nakwamanye amazwe. I-orifice valve plate ibizwa ngokuthi i-orifice elinganisiwe uma ilinganiselwe ngokugeleza koketshezi olufanele kanye nedivayisi yokulinganisa ukugeleza okulandelekayo.