Mokhoa oa ho leka libeteri tsa koloi ea kolofo ka multimeter?

Ho leka libeteri tsa koloi ea kolofo ka multimeter ke tsela e potlakileng le e sebetsang ea ho hlahloba bophelo ba tsona. Tataiso ea mohato ka mohato ke ena:

Seo U tla se Hloka:

• Multimeter ea dijithale (e nang le tlhophiso ea motlakase oa DC)

• Liatlana tsa tšireletso le tšireletso ea mahlo

Polokeho Pele:

• Tima kariki ea kolofo 'me u ntše senotlolo.

• Netefatsa hore sebaka seo se na le moea o kenang hantle.

• Apara liatlana 'me u qobe ho ama li-terminal tsa betri ka bobeli ka nako e le 'ngoe.

Litaelo tsa Mohato ka Mohato:

1. Beha Multimeter

• Phetla konopo hoMotlakase oa DC (V⎓).

• Khetha sebaka se phahameng ho feta motlakase oa betri ea hau (mohlala, 0–200V bakeng sa litsamaiso tsa 48V).

2. Hlalosa Voltage ea Betri

• Likariki tsa kolofo li sebelisoa hangataLibetri tsa 6V, 8V, kapa 12Vka letoto.

• Bala leibole kapa u bale lisele (sele ka 'ngoe = 2V).

3. Leka Libetri ka Bonngoe

• Behaseponche se sefubeluholim'aterminal e ntle (+).

• Behaseponche se setšoholim'aterminal e fosahetseng (−).

• Bala motlakase:

  • Betri ea 6V: E lokela ho baloa ~6.1V ha e tjhajilwe ka botlalo

  • Betri ea 8V: ~8.5V

  • Betri ea 12V: ~12.7–13V

4. Leka Sephutheloana Sohle

• Beha di-probe hodima di-terminal tse ntle tsa betri ya pele le tse mpe tsa betri ya ho qetela letotong.

• Sephutheloana sa 48V se lokela ho baloa~50.9–51.8Vha e tjhajilwe ka botlalo.

5. Bapisa Lipalo

• Haeba betri e le tengho feta 0.5V tlaseho feta tse ling kaofela, e ka ’na ea fokola kapa ea fokola.

Teko ea Boikhethelo ea Mojaro (Mofuta o Bonolo)

• Kamora ho leka motlakase ha o phomotse,khanna kariki metsotso e 10-15.

• Ebe o leka motlakase oa betri hape.

  • A phokotso e kholo ea motlakase(ho feta 0.5–1V ka betri