Khulisa umkhawulo wokucindezela i-solenoid valve
I-boost pressure ikhawulela ukusebenza kwe-valve ye-solenoid
Ukulawula ukucindezela kwe-boost limiting solenoid N75 kulawulwa ngeyunithi yokulawula injini ECU. Kumasistimu e-turbocharger anama-valve e-exhaust bypass, i-valve ye-solenoid ilawula isikhathi sokuvula somfutho womkhathi ngokuya ngemiyalo yeyunithi yokulawula injini ECU. Ingcindezi yokulawula esebenza ethangini lokucindezela ikhiqizwa ngokuya ngomfutho we-boost kanye nomfutho womkhathi. I-valve ye-bypass exhaust ukuze unqobe ingcindezi yezinhlamvu, khipha ukuhlukaniswa kokugeleza kwegesi. Hamba usuka kwenye ingxenye ye-turbine uye kwenye ingxenye ye-valve yokudlula udoti uye epayipini lokukhipha umoya ngendlela engasetshenziswa. Lapho ukunikezwa kwamandla kuvinjiwe, i-valve ye-solenoid izovalwa, futhi ukucindezela kwe-booster kuzosebenza ngokuqondile ku-tank yokucindezela.
Isimiso se-booster pressure ekhawulela i-solenoid valve
Ipayipi lerabha lixhunywe ngokuphuma kwe-compressor ye-supercharger, iyunithi elawula ukucindezela kwe-booster kanye nepayipi yokungenisa ingcindezi ephansi (i-compressor inlet). Iyunithi yokulawula injini inika amandla ku-solenoid N75 emjikelezweni wokusebenza ukuze ilungise umfutho we-boost ngokushintsha ukucindezela ku-valve ye-diaphragm yeyunithi elawula i-boost pressure. Ngejubane eliphansi, ukuphela okuxhunyiwe kwe-valve ye-solenoid kanye nokuphela kwe-B komkhawulo wokucindezela, ukuze idivayisi yokulawula ingcindezi ilungise ngokuzenzakalelayo ukucindezela; Endabeni yokusheshisa noma umthwalo ophezulu, i-valve ye-solenoid inikwe amandla yiyunithi yokulawula injini ngendlela yesilinganiso somsebenzi, futhi ukuphela kokucindezela okuphansi kuxhunywe kwezinye iziphetho ezimbili. Ngakho-ke, ukwehla kwengcindezi kwenza ukuvuleka kwe-valve ye-diaphragm kanye ne-valve yokukhipha i-bypass ye-booster pressure adjustment unit yehle, futhi ingcindezi yokuthuthukisa iyathuthukiswa. Uma umfutho we-boost mkhulu, isilinganiso somsebenzi sizoba sikhulu.
