Yadda ake gwada coil magneto tare da multimeter
Abubuwa
Da motoci na zamani, babu iyaka inda matsaloli za su iya fitowa.
Duk da haka, tsofaffin motoci da injuna wani bangare ne na tunani; magneto coils.
Coils na Magneto sune muhimman abubuwa a tsarin kunna wuta na ƙananan jiragen sama, tarakta, masu yankan lawn, da injunan babura, da sauransu.
Mutane da yawa ba su san yadda ake bincika waɗannan abubuwan ba don matsaloli, kuma muna nan don taimakawa.
A cikin wannan jagorar, zaku koyi abubuwa masu zuwa:
- Menene magneto coil kuma ta yaya yake aiki?
- Alamomin Mugun Maganin Magneto
- Yadda ake gwada coil magneto tare da multimeter
- Kuma FAQ
Menene magneto coil kuma ta yaya yake aiki?
Magneto shine janareta na lantarki wanda ke amfani da maganadisu na dindindin don ƙirƙirar bugun jini na lokaci-lokaci da ƙarfi, maimakon samar da shi akai-akai.
Ta hanyar coils ɗinsa, yana shafa wannan ƙaƙƙarfan bugun bugun jini zuwa ga walƙiya, wanda ke kunna matsewar iskar gas ɗin da ke cikin tsarin sarrafa kunna wutan injin.
Ta yaya aka halicci wannan motsi?
Akwai abubuwa guda biyar waɗanda ke aiki tare don yin aikin magneto:
- Armature
- Ƙunshin wuta na farko na juyi 200 na waya mai kauri
- Nadin wuta na biyu na jujjuyawar waya mai kyau 20,000, da
- Kwamfuta mai sarrafa lantarki
- An gina ƙaƙƙarfan maganadisu biyu a cikin injin tashi.
Armature wani nau'in nau'in nau'in nau'in U-dimbin yawa ne wanda ke kusa da jirgin sama kuma a kusa da shi an raunata coils biyu na wutan magneto.
Bisa ga dokar Faraday, duk wani motsi na dangi tsakanin magnet da waya yana haifar da halin yanzu da gudana a cikin waya.
Jirgin tashi na injin yana da maganadiso biyu da aka saka a wani takamaiman wuri.
Lokacin da ƙugiya ke juyawa kuma wannan batu ya wuce armature, ana amfani da filayen maganadisu daga magneti lokaci-lokaci zuwa gare shi.
Ka tuna cewa coils na waya suna anka, kuma bisa ga dokar Faraday, wannan filin maganadisu yana ba wa coils da wutar lantarki.
Anan zaka iya ganin yadda ake tafiyar da wayar.
Wannan kayan aiki na lokaci-lokaci yana taruwa a cikin coils kuma ya kai matsakaicin.
Da zaran wannan matsakaicin ya kai, na'urar sarrafa lantarki tana kunna maɓalli kuma lambobin sadarwa sun buɗe.
Wannan tashin ba zato ba tsammani yana aika wutar lantarki mai ƙarfi zuwa fitattun tartsatsin wuta, yana fara injin. Duk wannan yana faruwa a cikin 'yan daƙiƙa kaɗan.
Yanzu magneto na iya daina amfani da manufarsa yadda ya kamata, kuma coils yawanci sune masu laifi.
Alamomin Mugun Maganin Magneto
Lokacin da magneto coil ya yi kuskure, kuna fuskantar abubuwan da ke biyowa
- Hasken injin duba yana kunna akan dashboard
- Wahalar fara injin
- Babban nisa ya yi tafiya ta gas
- Rashin ƙarfin hanzari
Idan ka lura da ɗaya daga cikin waɗannan, ƙwaƙwalwar magneto na iya zama matsala.
Kamar yadda ake gwada sauran na'urorin lantarki da abubuwan haɗin gwiwa, zaku buƙaci multimeter don gwada waɗannan coils.
Yadda ake gwada coil magneto tare da multimeter
Cire shroud na roba, saita multimeter zuwa ohms (ohms), kuma tabbatar da cewa an saita kewayon ohm zuwa ohms 40k ba tare da sarrafa kansa ba. Sanya na'urorin multimeter akan iskar jan karfe na magneto da matsin ƙarfe a ƙarƙashin rumbun roba. Duk wani ƙima da ke ƙasa ko sama da kewayon 3k zuwa 15k yana nufin ƙwayar magneto ba ta da kyau.
Wannan shine kawai mafi mahimmanci kuma mafi girman bayanin abin da kuke buƙatar yi, kuma ana buƙatar ƙarin bayani don fahimtar tsarin yadda ya kamata.
- Cire haɗin gidan tashi sama
Mataki na farko shine a cire mahalli na tashi daga duk saitin.
Gidan da aka yi amfani da shi na tudu na ƙarfe ne wanda ke rufe magnet kuma yana riƙe da kusoshi uku.
Injuna da aka yi a shekarun 1970 yawanci suna da kusoshi guda huɗu suna riƙe da mayafin a wurin.
- Nemo coil magneto
Bayan an cire shroud, za ku sami nada magneto.
Nemo coil magneto bai kamata ya zama matsala ba, domin shine kawai abin da ke bayan shroud tare da fallewar iskar tagulla ko tushen ƙarfe.
Wadannan windings na jan karfe (armature) suna samar da siffar U.
- Cire murfin roba
Magneto coil yana da wayoyi da aka karewa ta hanyar rumbun robar da ke shiga cikin filogi. Don gwada wannan, dole ne ku cire wannan takalmin roba daga walƙiya.
- Saita ma'aunin multimeter
Don nada magneto, kuna auna juriya. Wannan yana nufin an saita bugun kiran ku na multimeter zuwa ohms, wakilta ta alamar omega (Ω).
Maimakon sarrafa kansa, kuna saita multimeter da hannu zuwa kewayon 40 kΩ. Wannan saboda jeri ta atomatik yana ba da sakamako mara inganci sosai.
- Matsayin bincike na multimeter
Yanzu, don auna juriya a cikin na'urar magneto, ana buƙatar yin abubuwa biyu. Kuna son auna coils na farko da na sakandare.
Don coil na farko, sanya jagorar gwajin ja akan iska mai siffa U kuma ƙasa jagorar baƙar fata zuwa saman karfe.
Don auna juzu'i na biyu, sanya ɗaya daga cikin na'urorin multimeter akan ginshiƙin ƙarfe na U-dimbin yawa (winding), sa'annan a saka sauran binciken a cikin kwandon roba a ɗayan ƙarshen magneto.
Yayin da wannan binciken yake a cikin gidaje na roba, tabbatar ya taɓa faifan ƙarfe akansa.
Anan ga bidiyon da ke nuna daidai yadda ake auna coils magneto na farko da na sakandare.
- Rage sakamakon
Bayan an sanya binciken akan sassa daban-daban na magneto, kuna duba karatun multimeter.
Karatu yana cikin kiloohms kuma yakamata ya kasance tsakanin 3 kΩ zuwa 15 kΩ, ya danganta da nau'in magneto da ake gwadawa.
Nuna littafin jagorar masana'anta zai taimake ku da wannan. Duk wani karatun da ke wajen wannan kewayon yana nufin na'urar magneto ɗinku mara kyau ce.
Wani lokaci multimeter na iya nuna "OL", wanda ke nufin akwai buɗaɗɗen kewayawa ko gajeriyar kewayawa tsakanin waɗannan maki biyu. A kowane hali, ana buƙatar canza murfin magneto.
Baya ga waɗannan, akwai wasu shawarwari waɗanda yakamata ku kula da su.
Idan multimeter ya karanta sama da 15 kΩ, haɗin da ke tsakanin babban ƙarfin lantarki (HV) waya a kan nada da faifan ƙarfe da ke zuwa tartsatsin wuta na iya zama mai laifi.
Idan aka duba duk waɗannan kuma magneto ya nuna daidaitattun karatun juriya, to matsalar na iya zama filogi ko rarraunan maganadisu a cikin jirgin sama.
Bincika waɗannan abubuwan haɗin gwiwa kafin yanke shawarar maye gurbin magneto.
Tambayoyi akai-akai
Nawa ohms ya kamata kullin kunnawa ya kasance?
Kyakkyawan nada magneto zai ba da karatun 3 zuwa 15 kΩ ohms dangane da ƙirar. Duk wani ƙima da ke ƙasa ko sama da wannan kewayon yana nuna rashin aiki kuma kuna iya buƙatar maye gurbin ta.
Yadda za a duba magneto don tartsatsi?
Don gwada magneto don walƙiya, kuna amfani da mai gwada walƙiya. Haɗa faifan alligator na wannan mai gwada walƙiya zuwa na'urar magneto, gwada kunna injin ɗin kuma duba ko wannan mai gwajin yana walƙiya.
Yadda ake gwada ƙaramin na'ura mai motsi tare da multimeter
Kawai sanya jagororin multimeter akan ginshiƙi mai siffa ta "U" da matsin ƙarfe na walƙiya a ɗayan ƙarshen. Karatun da ke waje da kewayon 3 kΩ zuwa 5 kΩ yana nuna cewa ba shi da lahani.
Yadda ake gwada capacitor magneto
Saita mita zuwa ohms (ohms), sanya jan gwajin gwajin akan mahaɗin mai zafi, sannan ƙasa jagorar gwajin baƙar fata zuwa saman karfe. Idan capacitor ba shi da kyau, mita ba zai ba da ingantaccen karatu ba.
Volts nawa magneto ke fitarwa?
Kyakkyawan magneto yana fitar da kusan 50 volts. Lokacin da aka saka coil, wannan ƙimar yana ƙaruwa zuwa 15,000 volt kuma ana iya auna shi cikin sauƙi da voltmeter.
