Momwe mungayang'anire ballast ndi multimeter
Zida ndi Malangizo

Momwe mungayang'anire ballast ndi multimeter

18.02.2023 /

Ballast yamagetsi, yomwe imatchedwanso starter, ndi chipangizo chomwe chimachepetsa katundu wamakono wa zipangizo monga nyali kapena nyali za fulorosenti. Ngati mukukumana ndi zovuta zilizonse, mutha kuyesa mosavuta ndi digito kapena analogi multimeter.

Ma multimeter a digito ndi amphamvu kwambiri kuposa ma multimeter a analogi ndipo amakupatsani mwayi wopeza magetsi a DC ndi AC, kusamutsa kwaposachedwa, ndi kuyeza kwamphamvu kwa digito. Imagawidwa m'magawo 4: mawonedwe a digito, zowongolera, kuyimba ndi ma jacks olowetsa. Imakhala ndi zabwino zambiri pakuwerenga kolondola ndi zolakwika za zero parallax.

Sinthani DMM kukhala XNUMX ohms. Kenaka gwirizanitsani waya wakuda ku waya woyera pansi wa ballast. Yang'anani waya uliwonse ndi kafukufuku wofiira. Ngati ballast yanu ili yabwino, imabwezeretsanso loop yotseguka kapena kuwerengera kokwanira.

Kodi ballast yoyipa ingadziwike bwanji?

Ballast ndiyofunikira kuti ipereke kuchuluka kwa magetsi ku zida zamagetsi monga nyali za fulorosenti. The ballast ndi udindo kupereka voteji kwa mababu kuwala ndi kuchepetsa panopa milingo yachibadwa pamene magetsi amapangidwa ndi gwero kuwala. Popanda ballast yoyenera, nyali ya fulorosenti imatha kuyaka chifukwa cha 120 volts yachindunji. Yang'anani phokoso la ballast ngati mukumva kulira kwazitsulo kapena mababu. Mutha kuzindikira izi pochita zotsatirazi. (1)

Njira yoyesera

Njirayi sichitha nthawi yambiri ndipo imapereka kuyesa kolondola kwa ballast. Apa nditchula njira zowonera ballast ndi multimeter.

  1. Zimitsani chowotcha dera
  2. Chotsani Ballast
  3. Khazikitsani kukana kwa multimeter (Kwa oyamba kumene, dinani apa kuti mudziwe kuwerengera ma ohms pa multimeter)
  4. Lumikizani kafukufuku wa multimeter ku waya
  5. Kuyikanso

1. Zimitsani wowononga dera

Onetsetsani kuti muzimitsa chodulira dera musanayambe ntchito iliyonse yamagetsi. Zimitsani chosinthira ndikusintha zolumikizidwa ku zida zamagetsi zomwe mukufuna kuyesa.

2. Chotsani mpirawo

Makina osiyanasiyana ali ndi mawonekedwe osiyanasiyana. Ma ballasts amalumikizidwa ndi mababu, choncho chotsani babu molingana ndi makonda operekedwa ndi wopanga. Mababu opangidwa ndi U amalumikizidwa ndi kupsinjika kwa masika, ndipo mababu ozungulira amalumikizidwa ndi socket pamodzi ndi ballast. Mutha kuzichotsa motsata wotchi kapena motsatana.

3. Mipangidwe yotsutsa multimeter

Sinthani DMM kukhala XNUMX ohms. Ngati mukugwiritsa ntchito Cen-Tech DMM, nayi kalozera wamomwe mungagwiritsire ntchito kuti muwone mphamvu.

4. Lumikizani kafukufuku wa multimeter ku waya.

Kenako mutha kuyika chowongolera chatsopano cha multimeter mu cholumikizira waya. Sankhani yomwe imasunga mawaya oyera. Mukhoza kumangirira zotsalira zotsalira ku mawaya ofiira, achikasu ndi ofiira omwe amachokera ku ballast. Multimeter idzabwezeretsa kukana kwakukulu, poganiza kuti zero panopa ikudutsa pakati pa nthaka yowonongeka ndi ena, ndipo idzasunthira kumanja kwa multimeter ngati ballast ili bwino. Komabe, ngati izindikira zapakati, palibe njira ina koma kuyisintha.

5. Ikaninso

Ngati ndi kotheka, mukhoza kukhazikitsa ballast yatsopano. Mukasintha, ikani nyali za fulorosenti ndikusintha ndi kapu ya mandala. Yatsani batani lobwezeretsa mphamvu pagawo losindikizidwa kuti muyatse chida.

ayamikira

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

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

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