Yam tseem ceeb cuam tshuam rau kev siv hlau yooj yim Txhawm rau txheeb xyuas qhov teeb meem, peb yuav tsum xub paub qee qhov kev xav, uas yuav pab peb nkag siab. Ua ntej, peb yuav tsum paub ob lub ntsiab lus. Ib qho yog alternating magnetization, uas, muab tso rau nws yooj yim, tshwm sim nyob rau hauv lub hlau tub ntxhais ntawm ib tug transformer thiab nyob rau hauv lub stator los yog ...
Nyeem ntxiv