"Firikwensin matsayi na Camshaft - Na'urar ji.
Babban aikin firikwensin matsayi na camshaft shine tattara siginar Angle mai ƙarfi na camshaft da shigar da shi zuwa sashin sarrafa lantarki (ECU) don ƙayyade lokacin kunnawa da lokacin allurar mai. Wannan tsari ya ƙunshi tsarin sarrafa allurar mai, sarrafa lokacin kunna wuta da sarrafa lalata don tabbatar da ingantaccen aikin injin. Bugu da kari, na'urar firikwensin matsayi na camshaft shima yana iya gano abin da piston silinda ke shirin isa TDC, don haka ana kuma san shi da firikwensin silinda. Hakanan ana amfani da siginar ta don gano lokacin kunnawa na farko lokacin da injin ya tashi, wanda ke da mahimmanci don farawa da aiki.
Ƙa'idar aiki da mahimmancin firikwensin matsayi na camshaft suna nunawa a cikin abubuwa masu zuwa:
Samun siginar sigina da sarrafawa: Firikwensin yana tattara matsayi da sigina na sauri na camshaft kuma yana watsa waɗannan bayanan zuwa ECU, wanda ke sarrafa allurar mai da lokacin kunnawa bisa ga waɗannan sigina don haɓaka aikin injin.
Ƙunƙwasawa da sarrafa allurar man fetur: camshaft matsayi na firikwensin yana taimaka wa ECU ƙayyade mafi kyawun kunnawa da lokacin allurar man fetur, waɗanda ke da mahimmanci don inganta ingantaccen man fetur da rage fitar da hayaki.
fara ganewa : Lokacin da injin ke farawa, firikwensin matsayi na camshaft yana taimaka wa ECU gano lokacin kunnawa na farko don tabbatar da cewa injin zai iya farawa lafiya.
Tasiri : Idan firikwensin matsayi na camshaft ya kasa, zai iya haifar da raguwar aikin injin ko ma gazawar farawa saboda ECU ba zai iya sarrafa lokacin kunna wuta da man fetur daidai ba.
Don taƙaitawa, firikwensin matsayi na camshaft shine muhimmin sashi a cikin tsarin sarrafa injin mota na zamani, rawar da yake takawa ba kawai ya iyakance ga samar da siginar sarrafa wuta da allurar man fetur ba, har ma ya haɗa da gano farkon farawa da sauran ayyuka, wanda ke da tasiri kai tsaye. akan aikin gabaɗaya da amincin injin. "
Menene bayyanuwar gazawar firikwensin shaft convex?
Ayyukan firikwensin camshaft ya haɗa da gazawar farawa, wahalar farawa, saurin aiki mara ƙarfi, raunin injin, ƙara yawan man mai, girgiza mota, hasken gazawa ya ci gaba da haskakawa, rufewar kwatsam lokacin mota mai zafi, haɗarin tuƙi, da sauransu.
Wasu bayyanar kurakurai da dalilai sune kamar haka:
1, gazawar ƙonewa: firikwensin matsayi na camshaft zai iya ƙayyade jerin kunnawa, gazawar zai haifar da gazawar wuta, a wannan lokacin injin ba shi da sauƙin farawa;
2, injin ba shi da ƙarfi: lokacin da firikwensin matsayi na camshaft ya kasa, ECU ba zai iya gano canjin matsayi na camshaft ba, don haka ba zai iya gano daidai canjin matsayi na camshaft ba, wanda ke shafar ci da ƙarar shayewar kusa da tsarin shaye. , sannan yana rinjayar aikin injin;
3, ƙara yawan amfani da man fetur: lokacin da camshaft matsayi firikwensin kasa, kwamfutar za ta zama matsala allurar man fetur, sakamakon amfani da man fetur, raunin mota, jinkirin gudu;
4, kashe mota mai zafi ba zato ba tsammani: Matsayin firikwensin matsayi na camshaft yana da matukar mahimmanci, idan gazawar firikwensin matsayi na camshaft, aikin injin zai sami wani tasiri.
Lokacin da motar tana da abubuwan da ba na al'ada ba a sama, ba dole ba ne a ɗauka da sauƙi kuma ku je kantin gyaran ƙwararru don dubawa da wuri-wuri.
Idan kana son ƙarin sani, ci gaba da karanta sauran labaran kan wannan rukunin yanar gizon!
Da fatan za a kira mu idan kuna buƙatar irin waɗannan samfuran.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
