I-valve yokulawula uwoyela.
Iphi ivalvu yokusiza uwoyela ye-MAXUS G10?
I-valve yokusiza uwoyela ye-MAXUS G10 ivame ukutholakala ebhulokini lenjini. Ukuze uthole i-valve yokusiza uwoyela eqondile, landela indlela kawoyela eduze kwesihlungi samafutha kanye nephampu kawoyela. Lolu lwazi lwendawo lubalulekile ekuqondeni ukusebenza nokugcinwa kohlelo lukawoyela, ikakhulukazi lapho kwenziwa umsebenzi wokulungisa nokulungisa ohlobene nokucindezela kukawoyela, lapho ukubeka kahle kuqinisekisa ukusebenza kahle nokuphepha 1.
Ivalvu yokulawula uwoyela ibizwa nangokuthi ivalvu ye-OCV, ikakhulukazi ngomzimba wevalvu (kufaka phakathi ikhoyili kagesi, isixhumi semojuli yokulawula), ivalvu yesilayidi, intwasahlobo yokusetha kabusha njalo njalo.
Isimiso sokusebenza kwevalvu yokulawula uwoyela: Ukunikezwa kwamandla okusebenza kwekhoyili ye-solenoid yevalvu yokulawula uwoyela kunikezwa yi-relay eyinhloko elawulwa yiyunithi yokulawula injini. Iyunithi yokulawula injini isebenzisa isignali yokuguquguquka kwe-pulse ukulawula ikhoyili ye-electromagnetic yevalvu yokulawula uwoyela ngemva kokumisa phansi nokunika amandla ukukhiqiza insimu yamagnetic ukulawula isenzo se-spool, ukuze kushintshwe njalo ubudlelwano besikhathi phakathi kwe-crankshaft ne-camshaft, ukuze injini ithole isigaba sevalvu esingcono kakhulu ngaphansi kwezimo zokusebenza ezahlukene. Qaphela ukulawulwa kwesigaba sevalvu.
Umsebenzi wevalvu yokulawula uwoyela: Isigaba sevalvu esifanele ngokulawula ivalvu yokulawula uwoyela sisiza ukwandisa ukusebenza kahle kwenjini, sithuthukise ukuzinza kokungenzi lutho futhi sinikeze i-torque namandla amakhulu, kuyilapho sisiza ukuthuthukisa ukonga uphethiloli nokunciphisa ukukhishwa kwe-hydrocarbon ne-nitrogen oxide.
Izimpawu eziyinhloko zokwehluleka kwe-valve yokulawula umfutho kawoyela
Imoto ingase icime ngokuzumayo ngesikhathi sokushayela: lokhu kungenxa yokuthi i-valve yokulawula uwoyela ayikwazi ukulungisa ingcindezi kawoyela ngokujwayelekile, okuholela ekungagcwalisi injini ngokwanele.
Umfutho kawoyela ongajwayelekile: uma umfutho kawoyela uphezulu kakhulu, kuzoholela engxubeni ejiyile kakhulu, intuthu emnyama evela epayipini lokukhipha umoya, futhi amandla emoto awanele.
ukusetshenziswa kukaphethiloli okwandisiwe : Ngoba ivalvu elawula ukucindezela kukaphethiloli ayikwazi ukulawula ukucindezela kukaphethiloli ngokujwayelekile, okuholela ekutheni i-injector ngesikhathi esifanayo sokufaka uwoyela omningi, ngaleyo ndlela kwandiswe ukusetshenziswa kukaphethiloli.
Ezinye izimpawu ezihlobene
Umfutho kawoyela ongajwayelekile: umfutho kawoyela ungase ube phezulu kakhulu noma uphansi kakhulu, okuthinta ukusebenza okuvamile kwenjini.
Isivinini sokungaqhubeki esingazinzile : Ukulimala kwevalvu yokulawula umfutho kawoyela kungabangela isivinini sokungaqhubeki esingazinzile.
Intuthu emnyama evela epayipini lokukhipha umoya: Uma ivalvu yokulawula umfutho kawoyela yonakele, ingxube izoba nkulu kakhulu futhi intuthu emnyama izokhishwa epayipini lokukhipha umoya.
Amandla enjini anganele : ukulimala kwevalvu elawula ukucindezela kukawoyela kuzothinta ukusebenza kwamandla enjini, okuholela ekutheni amandla anganele.
Ukusetshenziswa kukaphethiloli okuphezulu: umonakalo wevalvu elawula ukucindezela kukaphethiloli uzoholela ekusetshenzisweni kukaphethiloli okuphezulu.
Ingabe ivalvu yokulawula umfutho kawoyela idinga ukuhlanzwa?
Kudinga
Ivalvu yokulawula ukucindezela kwamafutha kawoyela idinga ukuhlanzwa. Lapho intwasahlobo yevalvu enciphisa ukucindezela ithambile kakhulu noma iphukile, kukhona ukungcola okunamathele kuvalvu, futhi ukucindezela kwamafutha kuzoba phansi kakhulu uma intwasahlobo noma ivalvu (ibhola lensimbi) ingafakwanga ngesikhathi sokulungiswa; Uma ukucindezela kwentwasahlobo kukhulu kakhulu noma ivalvu ingakwazi ukuvulwa ngenxa yokuxhuma okungcolile, ukucindezela kwamafutha kuzoba phezulu kakhulu. Ngakho-ke, ukuhlolwa kwensizakalo kudinga ukuhlanza i-valve assembly futhi kuhlolwe ukuguquguquka okushelelayo kwe-plunger noma ibhola kanye nokuqina kwentwasahlobo.
Ukuvama kanye nesidingo sokuhlanza: Ukuhlanza isekethe kawoyela kuyiphrojekthi ebalulekile yokulungisa, kodwa akudingekile ukwenza konke ukulungisa. Ukuhlanza njalo isekethe kawoyela kuzodala umonakalo omkhulu ku-catalytic converter enezindlela ezintathu. Imvamisa evamile yokuhlanza kufanele ibe ngu-30,000-40,000 km/ngesikhathi, futhi ikhuphuke noma yehle ngokuya ngezimo zomgwaqo kanye nezimo zezimoto. Ukuhlanza isekethe kawoyela akudingekile, kodwa uma ingcindezi kawoyela iphansi, shintsha isihlungi sawoyela.
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