Yam Tseem Ceeb Yuav Tsum Tau Txiav Txim Siab Hauv Kev Tsim Cov Hnub Ci Hluav Taws Xob Hluav Taws Xob

1. Cov tshuab hluav taws xob hnub ci siv nyob qhov twg? Yuav ua li cas txog lub hnub ci hluav taws xob?

2. Lub hwj chim ntawm lub tshuab yog dab tsi?

3. Qhov tso zis hluav taws xob ntawm qhov system, DC lossis AC yog dab tsi?

4. Lub kaw lus yuav tsum ua haujlwm li cas txhua hnub?

5. Yog tias huab cua los nag tsis muaj hnub ci, yuav tsum muaj pes tsawg hnub ntawm lub tshuab hluav taws xob txuas ntxiv?

6. Dab tsi yog qhov pib tam sim no ntawm lub load, ntshiab resistive, capacitive lossis inductive?

7. Tus lej ntawm qhov yuav tsum tau ua.