Lub hwj chim transformer yog dab tsi?

Lub zog hloov hluav taws xob yog cov khoom siv hluav taws xob zoo li qub siv los hloov pauv qhov tam sim no (AC) voltage (lossis tam sim no) ntawm ib qho nqi rau ib lossis ntau qhov sib txawv (lossis tam sim no) ntawm tib zaus.

Nws yog cov cuab yeej zoo li qub nrog ob lossis ntau qhov windings uas, txhawm rau xa hluav taws xob hluav taws xob, hloov AC voltage thiab tam sim no ntawm ib lub cev rau hauv qhov hluav taws xob thiab tam sim no ntawm lwm qhov system los ntawm electromagnetic induction ntawm tib zaus. Feem ntau, cov nqi ntawm cov tam sim no thiab voltages txawv.