Yadda ake gwada firikwensin zafin jiki tare da multimeter

Kuskuren ma'auni ko na'urori masu auna zafin jiki suna ba da sakamako mara kyau idan aka yi amfani da su, yana haifar da tafiye-tafiye masu tsada zuwa injiniyoyi da kulawa maras amfani, don haka warware matsalar shine maɓalli. Kuna buƙatar cikakken fitaccen firikwensin zafin jiki tare da daidaiton aji na farko.

Ma'aunin zafin jiki ko ma'aunin zafi yana taimakawa kula da yawan zafin jiki don ingantaccen aikin injin.

Don jagorance ku ta matakan duba yanayin ma'aunin zafi da sanyio, na zayyana dalla-dalla hanyoyi huɗu don tabbatar da cewa ma'aunin zafi da sanyio yana aiki da kyau.

Gabaɗaya, dubawa da warware matsalar na'urorin zafin jiki sun haɗa da:

1. Duba wayoyi da kuma gama gari

2. Duba siginar Ohm daga Na'urar watsawa

3. Duba siginar ohm akan ma'aunin matsa lamba kuma a ƙarshe

Duban ma'aunin matsi da kanta

A cikin wannan jagorar, za mu yi cikakken bayani game da matakan da ke sama.

Kuna buƙatar kayan aiki masu zuwa:

• Mita da yawa na dijital
• Haɗa wayoyi
• Tushen wuta (1)
• yanayin zafin jiki
• Kalkuleta, alkalami da takarda
• Ƙungiyar mai aikawa
• Machine

Yadda Ake Magance Matsalolin Zazzaɓin Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Na'urar Fitowa ta Kasa ko A waje

Bi waɗannan matakan don gwada aikin thermometer ɗin ku:

1. Duba wayoyi da madaidaicin wuri. Idan ba a haɗa wayoyi da kyau ba, ko kuma idan sun lalace kuma an cire su, firikwensin zafin jiki ba zai yi aiki da kyau ba ko ma ya daina aiki. Don bincika gama gari na waya, riƙe jagorar gwaji ɗaya zuwa wayar ƙasa sannan ka haɗa sauran jagorar gwajin zuwa sandar lantarki mai waya (ƙasa) don sa multimeter yayi aiki azaman ammeter. Zai nuna dabi'u daban-daban akan allon. Dole ne ƙimar ta zama sifili don waya mai ƙasa, in ba haka ba kuskure ya faru.
2. Duba siginar ohm da ke fitowa daga mai watsawa. Sau da yawa kun sami kanku a cikin yanayin da kuke buƙatar maye gurbin sashin mai aikawa na ma'aunin zafin jiki a cikin motar ku. Don gwada kewayon ohm, kuna buƙatar haɗa ma'aunin zuwa multimeter ɗin ku, tabbatar cewa kun haɗa tashoshi masu kyau daidai (watau tabbatacce zuwa tabbatacce da korau zuwa korau). Tabbatar cewa kuna samun karatun firikwensin a cikin fanko da cikakkun wurare don ku iya zaɓar madaidaicin taron firikwensin don abin hawan ku. Bayan haɗa mai watsawa zuwa DMM a cikin ohm saitin (zaka iya zaɓar 2000 ohms - zaka iya zazzage tashoshi na mai watsawa don samun ingantaccen karatu), rubuta ƙimar juriya ko kewayon. Sanin kewayon juriyar firikwensin ku zai taimake ku zaɓi firikwensin da ya dace don abin hawan ku.
3. Yadda ake duba siginar ohm akan ma'aunin matsi. Don auna juriya, wanda kuma aka sani da juriya na ma'auni, tabbatar da cewa babu halin yanzu da ke gudana a cikin akwatin mai aikawa ko duk wani abu da kuke son gwadawa, sannan saka baƙar fata da ja matosai/fulogi cikin COM kuma cikin omega VΩ bi da bi, canza multimeter. cikin yanayin juriya mai alamar Ω kuma saita kewayon zuwa babba. Haɗa bincike zuwa mai watsawa ko na'urar da kake son gwadawa (yi watsi da polarity kamar yadda juriya ba ta jagoranci ba), daidaita kewayon akan ma'aunin kuma sami darajar OL, wanda shine sau da yawa 1OL.
4. A ƙarshe, duba firikwensin. Kuna iya yin haka ta hanyar yin haka:

• Cire haɗin ma'aunin zafin jiki daga naúrar aikawa.
• Canja maɓallin ( kunnawa ) zuwa wurin "kunna".
• Haɗa wayar firikwensin zafin jiki zuwa motar ta amfani da masu tsalle.
• Tabbatar karanta ma'aunin zafin jiki tsakanin sanyi da zafi
• Canja maɓallin zuwa wurin da aka yiwa lakabin "A kashe."
• Nemo fis ɗin da aka hura a cikin motar da waɗanda ke da alaƙa da firikwensin zafin jiki, kuma maye gurbin su idan an hura su.
• Ƙasa waya (jumper) da ke haɗe zuwa tashar firikwensin kusa da motar.
• Sannan kunna makullin kunnawa ba tare da tada motar ba. A wannan lokacin, idan na'urar firikwensin ya nuna "zafi", yana nufin cewa akwai karyewar waya a cikin na'urar watsawa kuma ya kamata ku gyara firikwensin zafin jiki.

Don taƙaita

Ina fata wannan koyawa ta taimaka muku don kada ku je wurin injiniyoyi sau da yawa don dubawa ko gyara firikwensin. Kuna iya yin shi da kanku kuma ku rage farashin motar ku. (2)

Dubi wasu labaran mu a kasa.

• Yadda ake duba fitar baturi tare da multimeter
• Yadda ake gwada canjin haske da multimeter
• Yadda ake gwada firikwensin crankshaft mai waya uku tare da multimeter

shawarwari

(1) Ƙarfin Tushen - https://www.weforum.org/agenda/2016/08/6-sources-of-power-and-advice-on-how-to-use-it/

(2) rage farashin motar ku - https://tiphero.com/10-tips-to-reduce-car-costs