Ungahlola kanjani i-ballast nge-multimeter
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Ungahlola kanjani i-ballast nge-multimeter

18.02.2023 /

I-ballast ye-electronic, ebizwa nangokuthi i-starter, iyithuluzi elikhawulela umthwalo wamanje wamadivayisi afana nezibani noma izibani ze-fluorescent. Uma uhlangabezana nanoma yiziphi izinkinga ngayo, ungayihlola kalula nge-multimeter yedijithali noma ye-analog.

I-multimeter yedijithali inamandla kakhulu kune-multimeter ye-analog futhi izokuvumela ukuthi uthole i-voltage ye-DC ne-AC, ukudluliswa kwamanje, nezilinganiso eziphezulu zokumelana nedijithali. Ihlukaniswe yaba izigaba ezi-4: isibonisi sedijithali, izilawuli, ama-jacks okudayela nawokufaka. Inikeza izinzuzo ezibalulekile ekufundweni okunembile ngephutha le-zero parallax.

Setha i-DMM ibe ngu-XNUMX ohms. Bese uxhuma intambo emnyama ocingweni olumhlophe lwaphansi lwe-ballast. Hlola ucingo ngalunye nge-probe ebomvu. Uma i-ballast yakho iyinhle, izobuyisela iluphu evulekile noma ukufundwa kokumelana okuphezulu.

Ingabonwa kanjani i-ballast embi?

I-Ballast iyadingeka ukuze unikeze inani elifanele likagesi emishinini kagesi njengamalambu e-fluorescent. I-ballast inesibopho sokuhlinzeka nge-voltage kuma-bulb futhi inciphisa yamanje kumazinga ajwayelekile lapho ugesi ukhiqizwa umthombo wokukhanya. Ngaphandle kwe-ballast efanelekile, isibani se-fluorescent singashisa ngenxa ye-volts engu-120 yamanje eqondile. Hlola i-ballast uma uzwa ukukhala kwento noma amalambu okukhanya. Lokhu ungakuthola ngokwenza okulandelayo. (1)

Inqubo yokuhlola

Le ndlela idla isikhathi esincane futhi inikeza ukuhlolwa okunembile kwe-ballast. Lapha ngizokhuluma ngezinyathelo zokuhlola i-ballast nge-multimeter.

  1. Vala i-circuit breaker
  2. Susa i-Ballast
  3. Setha ukusetha kokumelana kwe-multimeter (Kwabaqalayo, chofoza lapha ukuze ufunde ukuthi ungabala kanjani ama-ohm ku-multimeter)
  4. Xhuma i-multimeter probe ocingweni
  5. Ukufaka kabusha

1. Vala i-circuit breaker

Qiniseka ukuthi ucisha i-circuit breaker ngaphambi kokuqala noma yimuphi umsebenzi kagesi. Vala iswishi bese ushintsha uxhume kumadivayisi kagesi ofuna ukuwahlola.

2. Susa i-ballast

Imishini ehlukene inebanga lokusetha elihlukile. Ama-ballast axhunywe kuma-bulb, ngakho-ke susa isibani ngokuya ngezilungiselelo ezinikezwe umenzi. Ama-U-shaped bulbs axhunywe ne-spring tension, futhi ama-round bulb axhunywe kusokhethi kanye ne-ballast. Ungawasusa ngokwewashi noma ngokuphikisana newashi.

3. Izilungiselelo zokumelana namamitha amaningi

Setha i-DMM ibe ngu-XNUMX ohms. Uma usebenzisa i-Cen-Tech DMM, nawu umhlahlandlela wokuthi ungayisebenzisa kanjani ukuhlola amandla kagesi.

4. Xhuma i-multimeter probe ocingweni.

Ungakwazi ukufaka umthofu omusha we-multimeter kusixhumi sezintambo. Khetha leyo ephethe izintambo ezimhlophe. Ungakwazi ukubopha ama-probe asele ezintanjeni ezibomvu, eziphuzi nezibomvu ezivela ku-ballast. I-multimeter izobuyisela ukumelana okuphezulu, kucatshangwa ukuthi i-zero yamanje idlula phakathi komhlabathi ogugile nabanye, futhi izothuthela ngakwesokudla se-multimeter uma i-ballast isesimweni esihle. Kodwa-ke, uma ithola amandla aphakathi nendawo, ayikho enye inketho ngaphandle kokuyishintsha.

5. Faka kabusha

Uma kunesidingo, ungafaka i-ballast entsha. Ngemuva kokushintshwa, faka amalambu e-fluorescent bese uwashintsha ufake isivalo selensi. Vula inkinobho yokubuyisela amandla kuphaneli ephrintiwe ukuze uvule ithuluzi.

Izincomo

(1) ugesi - https://www.britannica.com/science/electricity

(2) ukutubeka - https://www.helpguide.org/articles/stress/burnout-prevention-and-recovery.htm

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