Lub ntsiab lus ntawm DC tswj kev hloov hluav taws xob
Cov khoom siv hluav taws xob hloov pauv yog txheeb ze rau cov khoom siv hluav taws xob linear. Nws yog siv los tswj lub raj hloov mus rau hauv lub voj voog kom ua haujlwm siab dhau thiab txiav. Cov tam sim no ncaj qha hloov mus rau hauv high-frequency alternating tam sim no thiab nkag mus rau lub transformer rau transformation, yog li tsim qhov yuav tsum tau ib los yog ntau tshaj ntawm voltages! Yooj yim muab, lub zog hloov hluav taws xob yog lub transformer. Txoj kev paub txog kev hloov pauv hluav taws xob: kho rau hauv qhov tam sim no ncaj qha - hloov mus rau qhov hloov pauv tam sim no ntawm qhov yuav tsum tau muaj hluav taws xob (tsuas yog los kho qhov voltage) - thiab tom qab ntawd kho rau hauv qhov hluav taws xob ncaj qha tam sim no.
