1. Marka hore, faham qeexitaannadafur DCka model.DC2.1 waxa ay tilmaamaysaa dhexroorka gudaha ee 2.1mm, DC2.5 waxa ay tilmaamaysaa dhexroorka 2.5mm
2. Ka fahma meelaha togan iyo kuwa taban ee madaxa DC ee muuqaalka.Waqtigan xaadirka ah, madaxa DC guud ahaan waa mid togan oo leh dalool wareegsan iyo giraan bannaan oo taban
3. Isticmaal multimeter si aad u xaqiijiso polarity-ka.Calaamadaha cas waa tiirka togan ee korontada, iyo calaamadeeyaha madow waa tiirka taban
Waqtiga boostada: Mar-11-2022