Indlela yokuhlola inkinobho yokukhanya nge-multimeter

Ingabe ukukhanya kwakho kuyekile ukusebenza?

Ingabe usuyishintshile isibani futhi wahlola i-cartridge, kodwa awukwazi ukuthola ukuthi yini inkinga?

Uma kunjalo, enye ingxenye yokuxilonga iswishi yokukhanya. 

Lokhu kungaba yicala. Ngeshwa, ababaningi abantu abakwaziyo ukwenza le nqubo elula.

Kulo mhlahlandlela, sizokunikeza inqubo yesinyathelo ngesinyathelo ukuhlola inkinobho yokukhanya nge-multimeter.

Ake siqale.

Isebenza kanjani inkinobho yokukhanya?

Iswishi iyisisetshenziswa sikagesi esiphazamisa ukuhamba kwamandla kusekethe.

Ivamise ukuba yi-toggle switch, kodwa futhi iza ngezitayela ezahlukene njengezinkinobho namarokhethi. 

Uma iswishi ivuliwe, isekethe iyaqedwa futhi amandla angageleza aye kudivayisi efanelekile kagesi.

Uma icishiwe, isifunda siyavulwa futhi indlela okugeleza ngayo iyaphazamiseka.

Lona nje ukwakheka okuyisisekelo kokushintshwa kokukhanya, nokuthi ekugcineni kusebenza kanjani kuncike ohlotsheni lweswishi.

Izinhlobo zokushintshwa kokukhanya

Kunezinhlobo ezintathu eziyinhloko zokushintsha ukukhanya; ukushintsha kwesigxobo esisodwa, ukushintsha kwezikhundla ezintathu kanye nokushintsha kwezikhundla ezine.

Ukushintsha kokukhanya kwe-single-pole kanye nezindawo ezintathu kuvame kakhulu ezindlini.

Ukushintshwa kwezikhundla ezine kuvame kakhulu emakamelweni amakhulu nasemaphasishi.

Iswishi yesigxobo esisodwa iyiswishi elula futhi inomehluko ocacile phakathi kokuvula nokuvala.

Amasango ensimbi ayavala futhi axhume izintambo ezimbili lapho iswishi ivuliwe, futhi ngokuphambene nalokho.

Ukushintsha kwezikhundla ezintathu kusetshenziselwa ukulawula ukukhanya okukodwa kusuka ezindaweni ezimbili ezihlukene.

Iqukethe (imvamisa) intambo emnyama ephethe isimanje (isigxobo esisodwa esivamile) nezintambo ezimbili ezigijima phakathi kwamaswishi amabili (abahambi).

Iswishi yezikhundla ezine isetshenziswa uma ufuna ukulawula ukukhanya kusuka ezindaweni ezintathu noma ngaphezulu ezihlukene.

Ukusetha kufana nokushintsha kwesimo esingu-XNUMX, ​​umehluko kuphela ukungezwa kwabahambi abaningi.

Amathuluzi adingekayo ukuze kuhlolwe iswishi yokukhanya

Amathuluzi adingekayo ukuxilonga iswishi yokukhanya afaka:

• i-multimeter,
• ama-multimeter probes,
• i-voltage tester,
• Futhi i-screwdriver.

Ithuluzi elibaluleke kakhulu lokuhlola ukushintshwa kokukhanya nezinye izinto zikagesi yi-multimeter.

Indlela yokuhlola inkinobho yokukhanya nge-multimeter

1. Vala ugesi endlini yakho

Lesi yisinyathelo sokuqala esibalulekile njengoba uzodinga ukususa iswishi odongeni ukuze uyihlole.

Ukuze uqinisekise ukuphepha kwakho, hamba emshinini wakho wasekhaya bese uvula amaswishi afanelekile.

Uma usebenzisa ibhokisi le-fuse, vele unqamule i-fuse kumatheminali.

Nokho, akugcini lapho. Kufanele uqiniseke ngokuphelele ukuthi awekho amandla enguqulweni ngaphambi kokuthi uyikhiphe.

Ukuze wenze lokhu, vele usebenzise i-voltage tester engathinteki ukuze uhlole i-voltage ngaphakathi kwezintambo. 

Uma i-voltage isekhona, buyela emuva kuswishi noma ebhokisini le-fuse bese uvula iswishi efanelekile noma ukhiphe i-fuse efanele.

2. Nquma uhlobo lweswishi yokukhanya

Njengoba kushiwo ngaphambili, kunezinhlobo ezintathu zokushintshwa kokukhanya. Ngaphambi kokunqamula izintambo, hlola ukuthi yiluphi uhlobo lweswishi olufakile. 

Lokhu kubalulekile ngoba uhlobo lweswishi yokukhanya oyisebenzisayo inquma ukuthi ubeka kuphi imikhondo yokuhlola i-multimeter.

Futhi umaka lapho intambo ngayinye iya khona ukuze ungazixubi lapho uxhuma kabusha.

3. Nqamula Iswishi

Manje ukhipha iswishi ezintanjeni ukuze uyikhulule.

Vele usebenzise i-screwdriver ukuze ukhulule izikulufi kumatheminali futhi ukhiphe zonke izintambo.

Uma izintambo bezixhunywe ngoxhumano lwe-push-in, sebenzisa i-screwdriver ukuze uvule i-latch futhi uyikhulule.

4. Setha i-multimeter ekuqhubekeni noma ama-ohms

Ngeswishi yokukhanya, sihlose ukuxilonga isimo somjikelezo wayo kagesi.

Sibheka ukuthi isifunda sivaliwe yini noma sihlala sivulekile ngenxa yomonakalo.

Ukuze uhlole ukuqhubeka komjikelezo wokushintsha ukukhanya, usetha i-multimeter kumodi eqhubekayo. 

Uma i-multimeter yakho ingenayo imodi yokulinganisa ukuqhubeka, sebenzisa ukulungiselelwa kwe-ohm.

Lokhu kuhlola ukumelana kumjikelezo futhi kusiza ukunquma ukuthi kukhona iphutha noma cha.

5. Beka imikhondo ye-multimeter kumatheminali e-screw

Khumbula, sikhulume ngokuthi uhlobo lweswishi yakho yokukhanya lunquma kanjani ukuthi ubeka kuphi imikhondo yakho ye-multimeter. 

Ukuze uthole ukushintsha kwesigxobo esisodwa, mane ufake i-multimeter probe kumatheminali amabili ngezikulufu. Lokhu kulula kakhulu.

Uma usebenzisa iswishi enezindawo ezintathu, beka i-multimeter probe kutheminali "evamile", ngokuvamile ibe mnyama.

Beka enye i-multimeter probe kunoma iyiphi enye indawo yamatheminali yabahambi.

Ukuze uthole ukushintsha kwezindawo ezine, beka i-multimeter probe eyodwa kwenye yamatheminali ngezikulufu ezimnyama kanye nenye i-probe kutheminali ekhanyayo ohlangothini olufanayo lweswishi.

Lo omunye umthofu ungenziwa ngethusi.

6. Linganisa imiphumela

Manje, ukuze uqedele ukuhlola, vula iswishi futhi ubone ukuthi i-multimeter ikubonisa ini.

Uma i-multimeter ikhala noma ibonisa u-"0" lapho i-flip ivuliwe, khona-ke ukushintshwa kokukhanya kuhle.

Lokhu kusho ukuthi iketango liqedwa njengoba bekulindelekile. 

Uma i-flip icishiwe, unqamula iketango. Ngokushintsha kokukhanya okuhle, i-multimeter ithule noma ibonisa "1".

Uma iswishi yokukhanya ingalungile, i-multimeter ithule noma ibonisa "1" noma ngabe iswishi ivuliwe.

Shintsha iswishi uma uhlangabezana nalokhu.

Uma lezi zinyathelo zidida kancane, nansi ividiyo ezokuhambisa kukho konke odinga ukukwazi mayelana nokuhlola inkinobho yokukhanya nge-multimeter.

Indlela yokuhlola inkinobho yokukhanya nge-multimeter

7. Xhuma iswishi yokukhanya

Uma unqume ukuthi iswishi yokukhanya inephutha, uzodinga ukuyishintsha.

Kulokhu, kuyinto efiselekayo ukuthola uhlobo olufanayo lokushintsha ukukhanya osuse odongeni. 

Uthola iswishi yokukhanya enezilinganiso ezifanayo zamanje kanye ne-voltage.

Lokhu kwenza kube lula ukuphinda uxhume izintambo ngendlela ohlangane ngayo nazo futhi uqinisekise ukuthi azikho izinkinga ngokuzayo.

Khipha izintambo ngokuqinile kumatheminali afanelekile bese ufinyela iswishi emuva odongeni. Hlola ukuze uqiniseke ukuthi yonke into isebenza kahle.

Imibuzo evame ukubuzwa

Ungazi kanjani ukuthi isibani sivuliwe?

Sebenzisa i-voltage tester engathinteki ukuze uhlole amandla kagesi ezintanjeni. Ngokusondeza umhloli eduze kwentambo, hlola ukuthi umhloli uyakhanyisa noma uyakhala. Lokhu kubonisa ukuthi iswishi yokukhanya inamandla.

Ungazi kanjani ukuthi inkinobho yokukhanya inephutha?

Uma isibani singalungile, amalambu akho angase angakhanyi. Ungase futhi uzwe umsindo obhazazayo, oklewulayo, ochofayo, noma ophumayo njengoba uvula isilawuli. Iswishi embi nayo ingashisa uma uyithinta.

Yini ebangela ukuthi isibani siyeke ukusebenza?

Iswishi yokukhanya ingahluleka uma kukhona ukugcwala kakhulu kumjikelezo wayo. Izingxenye zomzimba nazo zingalimala ngenxa yokuguga nokuklebhuka lapho isilawuli sivuliwe futhi sivaliwe.