"Na'urar firikwensin matsayi na camshaft - Na'urar ji.
Babban aikin firikwensin matsayi na camshaft shine tattara siginar kusurwa mai motsi na camshaft sannan a shigar da ita zuwa sashin sarrafa lantarki (ECU) don tantance lokacin kunnawa da lokacin allurar mai. Wannan tsari ya ƙunshi sarrafa allurar mai a jere, sarrafa lokacin kunnawa da kuma sarrafa rage gudu don tabbatar da ingantaccen aikin injin. Bugu da ƙari, firikwensin matsayi na camshaft kuma yana iya gano wane piston na silinda zai isa TDC, don haka ana kuma san shi da firikwensin gane silinda. Hakanan ana amfani da siginar sa don gano lokacin kunnawa na farko lokacin da injin ya fara aiki, wanda yake da mahimmanci ga injin ya fara aiki da kuma aiki.
Ka'idar aiki da mahimmancin firikwensin matsayi na camshaft an nuna su ta waɗannan fannoni:
Samo da sarrafa sigina : Na'urar firikwensin tana tattara siginar matsayi da saurin camshaft sannan ta aika waɗannan bayanai zuwa ECU, wanda ke sarrafa lokacin allurar mai da kunna wuta bisa ga waɗannan siginar don inganta aikin injin.
Kula da kunna wuta da allurar mai : na'urori masu auna matsayi na camshaft suna taimaka wa ECU wajen tantance mafi kyawun lokutan kunna wuta da allurar mai, waɗanda suke da mahimmanci don inganta ingancin mai da rage hayaki.
fara ganewa : Lokacin da injin ke kunnawa, na'urar firikwensin matsayi na camshaft tana taimaka wa ECU gano lokacin kunnawa na farko don tabbatar da cewa injin zai iya farawa cikin sauƙi.
Tasirin : Idan na'urar firikwensin matsayi na camshaft ta gaza, zai iya haifar da raguwar aikin injin ko ma gazawar farawa saboda ECU ba zai iya sarrafa lokacin kunna wuta da allurar mai daidai ba.
A taƙaice dai, na'urar firikwensin matsayi na camshaft muhimmin abu ne a cikin tsarin sarrafa injinan mota na zamani, aikinsa ba wai kawai ya takaita ne ga samar da siginar sarrafa wuta da allurar mai ba, har ma ya haɗa da gano farkon aiki da sauran ayyuka, waɗanda ke da tasiri kai tsaye kan cikakken aiki da amincin injin.
Mene ne alamun gazawar firikwensin shaft mai siffar convex?
Ayyukan gazawar firikwensin camshaft sun haɗa da gazawar farawa, wahalar farawa, saurin rashin aiki mara kyau, raunin injin, ƙaruwar amfani da mai, girgizar mota, hasken lalacewa ya ci gaba da haskakawa, kashewa kwatsam lokacin da motar zafi ta yi hatsari, tuƙi, da sauransu.
Wasu daga cikin dalilan da ke haifar da matsala sune kamar haka:
1, gazawar kunna wuta: firikwensin matsayi na camshaft zai iya tantance jerin kunna wuta, gazawar zai haifar da gazawar kunna wuta, a wannan lokacin injin ba shi da sauƙin farawa;
2, babu ƙarfi a injin: lokacin da na'urar firikwensin matsayin camshaft ta gaza, ECU ba za ta iya gano canjin matsayi na camshaft ba, don haka ba za ta iya gano canjin matsayi na camshaft daidai ba, wanda ke shafar yawan shigarwa da fitar da iskar shaƙa na tsarin shaƙatawa kusa, sannan kuma yana shafar aikin injin;
3, ƙaruwar amfani da mai: lokacin da na'urar firikwensin matsayi na camshaft ta gaza, kwamfutar za ta fuskanci matsala wajen shigar da mai, wanda ke haifar da shan mai, rauni a mota, da kuma jinkirin gudu;
4, Kashewar kwatsam a cikin mota mai zafi: rawar da firikwensin matsayi na camshaft ke takawa yana da matuƙar muhimmanci, idan firikwensin matsayi na camshaft ya gaza, aikin injin zai yi wani tasiri.
Idan motar tana da yanayi mara kyau da aka ambata a sama, bai kamata a ɗauke ta da wasa ba kuma a je wurin gyaran ƙwararru don a duba ta da wuri-wuri.
Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.
