1. Da farko, fahimtar ƙayyadaddun bayanaiDC toshedaga samfurin.DC2.1 yana nufin diamita na ciki na 2.1mm, kuma DC2.5 yana nufin diamita na ciki na 2.5mm
2. Fahimtar madaidaicin madaidaicin madaidaicin madaidaicin shugaban DC daga bayyanar.A halin yanzu, shugaban DC gabaɗaya yana da kyau tare da rami zagaye da zoben waje mara kyau
3. Yi amfani da multimeter don tabbatar da polarity.Alamar ja ita ce madaidaicin sandar wutar lantarki, kuma alamar baƙar fata ita ce sandar mara kyau
Lokacin aikawa: Maris 11-2022