Ungakubheka Kanjani Ukukhishwa Kwebhethri Nge-Multimeter (Izinyathelo Ezi-5)

Abantu abavamisile ukuhlola amabhethri ezimoto zabo ukuze bathole ama-voltage spikes, kodwa uma kwenziwa ngezikhathi ezithile, kungaba ithuluzi elihle lokuvimbela. Lokhu kuhlolwa kwebhethri kubalulekile ukugcina imoto yakho isebenza kahle ngaso sonke isikhathi.

Lesi sihloko sizokusiza ukuthi ufunde kalula ukuthi ungahlola kanjani ukukhishwa kwebhethri nge-multimeter. Ngizokusiza ukuthi uthole imbangela yenkinga yebhethri lakho, kanye nendlela yokuyilungisa.

Ukuhlola ukukhishwa kwebhethri nge-multimeter kulula kakhulu.

• 1. Nqamula ikhebula yebhethri yemoto.
• 2. Hlola futhi uqinise kabusha ikhebula elinegethivu kanye netheminali yebhethri.
• 3. Khipha bese ushintsha ama- fuse.
• 4. Hlukanisa futhi ulungise inkinga.
• 5. Faka esikhundleni ikhebuli yebhethri eyinegethivu.

izinyathelo zokuqala

Ungathenga ibhethri elisha futhi ngemva kwesikhashana uthole ukuthi selifile noma lonakele. Nakuba lokhu kungase kube ngenxa yezizathu eziningana, kubangelwa ikakhulukazi ukugeleza kwe-parasite.

Ngizochaza ngokuningiliziwe ukuthi kuyini nokuthi kungani kubalulekile ukwenza ukuhlolwa kokukhishwa kwebhethri ukuze ugweme noma yikuphi ukuphazamiseka nezindleko.

Iyini i-drainage ye-parasitic?

Empeleni, imoto iyaqhubeka nokudonsa amandla kumatheminali ebhethri ngisho nalapho injini icishiwe. Lokhu kungase kube ngenxa yezizathu eziningi. Njengoba izimoto eziningi namuhla zinezingxenye zezimoto ezithuthukisiwe nezingxenye zikagesi, isamba esincane sokukhipha izinambuzane ngokuvamile silindelwe.

Ukukhishwa kwebhethri okuyizimfishane kwenza impilo yebhethri ibe mfushane. Lokhu kungenxa yokuthi kubangela ukuthi i-voltage yehle ngokuhamba kwesikhathi. Yingakho ibhethri lakho liphela ngemva kwesikhashana injini ingaqali.

Ngenhlanhla, ukuphuma kwebhethri kuyinkinga engalungiseka ekhaya ngaphandle kwezindleko ezengeziwe.

Ibhethri lemoto kufanele libe namavolthi amangaki?

Amabhethri emoto amasha futhi ashajwe ngokugcwele kufanele abe nogesi ongu-12.6 volts. Lena i-voltage ejwayelekile yawo wonke amabhethri. Uma imoto yakho ingaqali kahle ngemva kokuvula ukhiye, ibhethri lakho lifile futhi kungenzeka ukuthi lidinga ukushintshwa.

Amabhethri emoto amasha angathengwa esitolo sezingxenye zezimoto esiseduze nawe noma esitolo se-inthanethi esethembekile. (1)

Ngezansi kunohlu lwakho konke okudingayo ukuze uhlole ukuphuma kwebhethri.

Udinga ini

Ukuze wenze ukuhlolwa okulula kokukhipha amanzi, uzodinga izinto ezilandelayo:

• I-multimeter yedijithali. Kufanele ilinganise okungenani ama-amps angama-20. Ungayithenga esitolo se-inthanethi esiseduze nawe noma esitolo sezingxenye zezimoto. Ngincoma ukukhetha ama-multimeters anegama, njengoba lokhu kuqinisekisa ikhwalithi ye-multimeter.
• I-Wrench - isusa amatheminali ebhethri, ibheka ukuphuma kwebhethri. Osayizi bangabandakanya amamilimitha angu-8 no-10.
• Amapulangwe awokukhipha i-fuse kuphaneli yebhethri ye-fuse.

Ungahlola kanjani ukukhishwa kwebhethri yemoto nge-multimeter

Uzodinga ukulandela lezi zinyathelo ezilula ngendlela efanele ukuze ugweme amaphutha abizayo.

Ukuze uqale le nqubo, kufanele uqale ucime injini bese ususa ukhiye ekuthutheni.

Vula ihood yemoto yakho. Vala zonke izinto zikagesi ezingavulwa. Lezi zihlanganisa umsakazo kanye ne-heater/i-air conditioner. Amanye alawa masistimu angabangela ukunikezwa okungamanga futhi kufanele kukhutshazwe kuqala.

Bese wenza okulandelayo:

Isinyathelo 1 Khipha ikhebuli yebhethri enegethivu.

Uzodinga ukukhipha ikhebula elinegethivu kutheminali yebhethri. Lokhu okokuvikela ukuthi ibhethri lingafinyeleli uma uhlola usuka ekugcineni.

Ikhebula elinegethivu ngokuvamile limnyama. Ngezinye izikhathi kungase kudingeke usebenzise isikrufu ukuze ukhulule ikhebula.

Isinyathelo sesi-2: Hlola ukushuba kwesimo kwikhebuli enegethivu namatheminali ebhethri.

Ngemuva kwalokho, uxhuma i-multimeter kukhebuli engalungile oyikhiphile.

Ukuze usethe i-multimeter, uxhuma umthofu omnyama kokokufaka okuvamile kwe-multimeter, okulebulwe ukuthi (COM). I-probe ebomvu ingena endaweni ye-amplifier (A).

Ukuze uthole imiphumela efanele, ngincoma ukuthi uthenge i-multimeter engarekhoda ukufundwa kuze kufike kuma-amps angama-20. Lokhu kungenxa yokuthi ibhethri elishajwe ngokugcwele lizobonisa ama-volts angu-12.6. Bese usetha ukudayela ekufundweni kwe-amp.

Ngemva kokusetha i-multimeter, beka umthofu wokuhlola obomvu engxenyeni yensimbi yetheminali yebhethri enegethivu. I-probe emnyama izongena kutheminali yebhethri.

Uma i-multimeter ifunda cishe ngo-50mA, ibhethri lemoto yakho lifile.

3. Khipha bese ushintsha ama- fuse.

Enye yezindlela ezijwayeleke kakhulu zokubheka ukukhishwa kwe-parasitic yebhethri ukukhipha wonke ama-fuse bese uwafaka endaweni eyodwa ngesikhathi. Lokhu kwenziwa ngenkathi kusabheka ukufundwa kwe-multimeter.

Qaphela noma yikuphi ukwehla kokufunda kwamamitha amaningi. I-fuse eyenza ukuba ukufundwa kwe-multimeter kwehle ibangela ukuchitheka kwe-parasitic kwebhethri.

Uzodinga ukususa i-fuse bese uyishintsha ufake ehlukile uma uqinisekile ukuthi ibangela ukuvuza kwe-parasitic. Uma kuyiyona kuphela ingxenye evuzayo, ungayikhipha bese uxhuma kabusha ibhethri.

4. Hlukanisa futhi ulungise inkinga

Uma ususa i-fuse noma isekethe futhi uthole ukuthi idala inkinga, unganciphisa inkinga futhi uyilungise. Ungakwazi ukususa izingxenye ngazinye uma kuyisifunda sonke ngokubheka ukucwiliswa kwe-multimeter.

Ungase ufune ukubheka imidwebo yomkhiqizi ukuze uthole ukuthi ingxenye ngayinye ikuphi.

Uma usuyibonile inkinga, ungayilungisa ngokwakho noma, uma ungaqiniseki, uqashe umakhenikha ukuze akulungisele yona. Ezimweni eziningi, ungakwazi ukuxazulula inkinga ngokukhubaza ingxenye noma ukuyisusa ohlelweni.

Ngincoma ukwenza olunye uhlolo ukubona ukuthi ukuhlolwa kwe-drain kusebenzile futhi konke kusebenza kahle.

5. Faka esikhundleni ikhebuli yebhethri eyinegethivu.

Uma usuqinisekise ukuthi ikhebula lebhethri lihambile, ungashintsha ikhebula yebhethri ufake itheminali enegethivu.

Kwezinye izimoto, kuzodingeka usebenzise isikrufu futhi ukuze ukwenze kuqine futhi kungabi lula. Kwezinye izimoto, buyisela ikhebula kutheminali kanye nekhava.

Hlola Ukuqhathanisa

Nakuba kukhona ukuhlola okuningi kokuhlola ibhethri, ngincoma ukusebenzisa indlela ye-multimeter. Lokhu kungenxa yokuthi ilula futhi kulula ukuyenza. Enye indlela esebenzisa ama-ampere clamp iyasebenza ekukalani ama-voltage amancane ebhethri.

Ngenxa yalokhu, kungcono ukusebenzisa i-multimeter, njengoba ikala amanani ahlukahlukene ngaphandle kwebanga. Kulula futhi ukuthenga i-multimeter ezitolo ze-hardware noma ezitolo ze-inthanethi. (2)

Ukufingqa

Uma imoto yakho inenkinga yokuqala uma ukhiye wokuthungela uvuliwe, ungakwazi ukuzihlolela wena. Ngithemba ukuthi uthole lesi sihloko siwusizo ekuhloleni ukukhishwa kwebhethri nge-multimeter.

Ungabheka ezinye izihloko ezihlobene ngezansi. Kuze kube olandelayo wethu!

• Ungalihlola kanjani ibhethri nge-multimeter
• Ungayihlola kanjani i-capacitor nge-multimeter

Izincomo

(1) umthombo othembekile we-inthanethi - https://guides.lib.jjay.cuny.edu/c.php?g=288333&p=1922574

(2) izitolo eziku-inthanethi - https://smallbusiness.chron.com/advantages-online-stores-store-owners-55599.html