Taw qhia rau kev tswj voltage
Qhov sib piv ntawm qhov sib txawv ntawm qhov tsis muaj thauj khoom voltage ntawm winding ntawm lub transformer thiab qhov hluav taws xob ntawm tib lub winding ntawm qhov teeb meem teev thiab lub zog hluav taws xob mus rau qhov tsis tau thauj khoom ntawm lub ntsuas cua yog hu ua qhov kev cai voltage tus nqi, uas feem ntau qhia raws feem pua. Cov ntsuas hluav taws xob hloov kho muaj feem xyuam rau cov tsis xws li DC tsis kam ntawm lub tshuab hluav taws xob hloov pauv thiab tus nqi luv-Circuit Court impedance.