Menene injin canza mota
Injin canza wutar lantarki na mota na'ura ce da ake amfani da ita don daidaita matsayin da ke tsakanin injin ɗaukar wutar lantarki da kuma injin crankshaft na injin mota. Babban aikinsa shine daidaita yanayin injin camshaft ta hanyar tuƙin mota, ta haka ne za a inganta aiki da kuma ƙarfin mai na injin.
Ka'idar aiki
Masu kula da yanayin motoci galibi suna amfani da na'urorin daidaita yanayin lantarki, kuma tsarinsu ya haɗa da tsarin watsawa mai sassa uku. Ɗaya daga cikin sandunan yana da alaƙa da camshaft, wani bututun kuma ana tuƙa shi ta injin, kuma shaft na uku yana da alaƙa da sprocket ta hanyar stator. Wannan ƙaramin tsarin injiniya yana ba da damar camshaft, injin daidaita yanayin da sprocket su yi aiki tare. Lokacin da ya zama dole a gyara kusurwar lokaci, injin yana sa saurin juyawa na waɗannan ɓangarorin uku iri ɗaya. Lokacin da ake buƙatar daidaita yanayin, saurin injin zai yi sauri ko jinkiri fiye da saurin stator bisa ga yanayin aiki, a ƙarshe yana sarrafa lokacin buɗewa/rufewa na bawul .
Nau'i da yanayin aikace-aikace
Akwai nau'ikan na'urori masu daidaita yanayin mota guda biyu: tsarin lokaci na bawul mai canzawa (VVT) da tsarin ɗaga bawul mai canzawa (VVL). VVT yana inganta fitarwa da kuma amfani da mai ta hanyar daidaita lokacin buɗe bawul mai shiga da fitar da hayaki, yayin da VVL yana inganta fitarwa da ingancin mai ta hanyar canza ɗaga bawul . Ana amfani da waɗannan tsarin sosai a cikin injunan mota na zamani, musamman a cikin samfuran da ke da babban aiki da buƙatun inganci mai girma.
Kulawa da ganewar lahani
Domin kula da na'urar daidaita yanayin motar, yana da matukar muhimmanci a riƙa duba yanayin aikin motar akai-akai da kuma matsewar haɗin injin. Idan aka gano cewa injin ba ya aiki yadda ya kamata ko kuma daidaitawar yanayin bai yi daidai ba, ya kamata a yi gyara ko maye gurbin abubuwan da suka dace akan lokaci. Bugu da ƙari, tsaftacewa akai-akai da kula da tsarin injin don tabbatar da cewa yana aiki cikin sauƙi shi ma hanya ce mai inganci don tsawaita rayuwar mai daidaita yanayin. Dangane da GYARAN ...
Babban aikin na'urar daidaita yanayin motar shine amfani da siginar da aka daidaita don canza sigogin madaurin amsawa kai tsaye, ta yadda lokacin da siginar mai ɗaukar kaya ta ratsa madaurin amsawa, ana samar da canjin yanayin don samar da raƙuman yanayin daidaitawa .
Musamman ma, na'urar daidaita yanayin mota tana cimma daidaito da kuma rage siginar ta hanyar canza sigogin da'irar resonant don yin tasiri ga canjin yanayin siginar.
Ka'idar aiki
Ka'idar aiki ta mai kula da yanayin mota ta ƙunshi daidaita sigina da da'irar resonant. Ana amfani da siginar da aka daidaita don canza sigogin da'irar resonant, wanda ke haifar da siginar mai ɗaukar kaya ta canza yanayin lokacin da take wucewa ta da'irar resonant kuma ta samar da raƙuman ruwa masu daidaita yanayin lokaci. Wannan tsari ya ƙunshi ƙirar da'irar lantarki da dabarun sarrafa sigina don tabbatar da cewa mai daidaita yanayin lokaci zai iya sarrafa canje-canjen yanayin siginar daidai.
Yanayin aikace-aikace
Ana amfani da na'urorin daidaita yanayin mota sosai a tsarin lantarki na mota, musamman a aikace-aikacen da ke buƙatar cikakken iko na matakin sigina. Misali, a tsarin sadarwa, ana iya amfani da na'urar daidaita yanayin aiki don daidaita da kuma rage sigina don tabbatar da ingantaccen watsa sigina. A cikin sassan sarrafa lantarki na mota, ana iya amfani da na'urorin daidaita yanayin aiki don sarrafa siginar na'urori masu auna firikwensin da masu kunna sauti daban-daban daidai, wanda ke haɓaka daidaito da amincin tsarin.
Matsalar inverter ta Youdaoplaceholder0 galibi tana bayyana ne a matsayin waɗannan abubuwan:
Youdaoplaceholder0 Rashin ƙarfin lantarki : Transistor na tasirin filin ko Darlington transistor da ke cikin inverter ya lalace, wanda ke haifar da rashin iko na wutar lantarki, ƙarfin fitarwa na janareta yana tashi ko faɗuwa yadda ya kamata, kuma batirin yana da caji fiye da kima ko kuma yana da ƙarancin caji .
Youdaoplaceholder0 Rage ingancin caji : Janareta ya lalace, ƙarfin fitarwa ya ragu, kuma ba zai iya cajin batirin yadda ya kamata ba, wanda ke haifar da ƙarancin ƙarfin baturi .
Youdaoplaceholder0 Buɗaɗɗen da'ira : Transistor na tasirin ko kuma transistor na Darlington ya lalace ta hanyar da'irar budewa, kuma gubar da ke kunna wutar lantarki ta janareta ta yi kauri, wanda hakan ke haifar da da'irar da ba ta dace ba .
Youdaoplaceholder0 Raguwa a aikin injin : Ƙara ko raguwar wutar lantarki ba daidai ba, wanda ke haifar da raguwar ƙarfin batirin, wahalar kunna injin, girgiza, raguwar hanzari ko tsayawa.
Youdaoplaceholder0 Dalilan gazawa na iya haɗawa da:
Rushewar na'urar sarrafa wutar lantarki: Rushewar transistor na ciki na FET ko Darlington wanda ke haifar da fitar da wutar lantarki daga iko.
Lalacewar da'irar buɗewa ta transistor mai tasiri ko transistor na Darlington: yana haifar da lanƙwasawar motsin janareta zuwa ƙasa .
Samar da wutar lantarki mara kyau: Yawan wutar lantarki ko rashin isasshensa yana shafar ƙarfin batirin da aikin injin.
Youdaoplaceholder0 Hanyoyin dubawa da gyara :
Youdaoplaceholder0 Duba ƙarfin fitarwa na janareta : Yi amfani da na'urar multimeter don auna ƙarfin fitarwa na janareta don tantance ko al'ada ce.
Youdaoplaceholder0 Duba ƙarfin baturi : Yi amfani da na'urar multimeter don auna ƙarfin baturin don tantance ko yana cikin kewayon da aka saba.
Youdaoplaceholder0 Duba yanayin aiki na mai kula da na'urar : Ta hanyar lura da yanayin aiki na mai kula da na'urar, a tantance ko akwai wani rashin daidaituwa.
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.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da MG&MAXUSsassan mota maraba siya.
