Bayanin alamar juriya na Multimeter
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Bayanin alamar juriya na Multimeter

19.02.2023 /

Kuna iya saba da multimeter. Wataƙila kun ga wannan a kusa da ƙwararrun ƙwararru ko wani ma'aikacin fasaha. Ni ma haka nake, har sai da na samu bukatuwa ba kawai in koya ba, amma in koyi yadda ake amfani da shi daidai.

Yaya wahalar wutar lantarki ke gudana ta cikin wani abu, idan yana da wahala sosai, to akwai juriya mafi girma. 

Multimeter wani abu ne da za a iya amfani da shi don auna juriya, yana aika ƙaramin lantarki ta hanyar kewayawa. Kamar yadda akwai raka'o'in tsayi, nauyi, da nisa; Ƙungiyar ma'auni don juriya a cikin multimeter shine ohm.

Alamar ohm ita ce Ω (wanda ake kira omega, harafin Girkanci). (1)

Jerin alamomin auna juriya sune kamar haka:

  • Omu = Om.
  • kOhm = ku.
  • MOm = megaohm.

A cikin wannan labarin, za mu dubi auna juriya tare da multimeter na dijital da analog.

Auna juriya tare da multimeter na dijital 

Matakan da za a bi don kammala aikin gwajin juriya

  1. Dole ne a kashe duk wutar da'irar da ke ƙarƙashin gwaji.
  2. Tabbatar cewa an raba abin da ke ƙarƙashin gwaji daga dukan kewaye.
  3. Dole ne mai zaɓi ya kasance a kunne Ω.
  1. Dole ne a haɗa gubar gwajin da bincike da kyau zuwa tashoshi. Wannan wajibi ne don samun ingantaccen sakamako.
  2. Kalli taga don samun karatun Ω.
  3. Zaɓi madaidaicin kewayon, wanda ke jere daga 1 ohm zuwa megaohm (miliyan).
  4. Kwatanta sakamakon tare da ƙayyadaddun masana'anta. Idan karatun ya yi daidai, juriya ba zai zama matsala ba, duk da haka, idan ɓangaren kaya ne, juriya ya kamata ya kasance cikin ƙayyadaddun masana'anta.
  5. Lokacin da aka nuna nauyin nauyi (OL) ko rashin iyaka (I), ɓangaren yana buɗewa.
  6. Idan babu wani ƙarin gwaji, yakamata a "kashe" mitar kuma a adana shi a wuri mai aminci.

Auna juriya tare da multimeter analog

  1. Zaɓi abin da kuke son auna juriyarsa.
  2. Saka binciken a cikin madaidaicin soket kuma duba launuka ko alamomi.
  3. Nemo kewayon - ana yin wannan ta hanyar lura da jujjuyawar kibiya akan sikelin.
  1. Ɗauki ma'auni - ana yin hakan ta hanyar taɓa ɓangarorin gaba ɗaya tare da jagororin biyu.
  2. Karanta sakamakon. Idan an saita kewayon zuwa 100 ohms kuma allurar ta tsaya a 5, sakamakon shine 50 ohms, wanda shine sau 5 ma'aunin da aka zaɓa.
  3. Saita wutar lantarki zuwa babban kewayo don hana lalacewa.

Don taƙaita

Auna juriya tare da multimeter, ko dijital ko analog, yana buƙatar kulawa don samun ingantaccen sakamako. Na tabbata wannan labarin ya taimaka muku koyon abin da za ku yi yayin amfani da multimeter don auna juriya. Me yasa ya haɗa da ƙwararren don dubawa mai sauƙi idan za ku iya! (2)

Dubi wasu labaran mu a kasa.

  • Yadda ake auna amps da multimeter
  • Yadda ake gwada filogi tare da multimeter
  • Yadda za a gwada na'ura mai ba da hanya tsakanin hanyoyin sadarwa tare da multimeter

shawarwari

(1) Rubutun Girkanci - https://www.britannica.com/topic/Greek-alphabet

(2) masu sana'a - https://www.thebalancecareers.com/top-skills-every-professional-needs-to-have-4150386

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