Lub npe lus Askiv tag nrho ntawm PFC yog "Power Pupply Correction", uas txhais tau tias "kev kho lub zog".Lub hwj chim tseem ceeb yog hais txog kev sib raug zoo ntawm lub zog siv tau zoo thiab tag nrho lub zog siv (pom meej lub zog), uas yog, lub zog siv tau muab faib los ntawm tag nrho cov hwj huam siv Tus piv ntawm tus nqi (pom meej lub zog).Qhov tseeb, qhov ntsuas hluav taws xob tuaj yeem ntsuas qhov hluav taws xob siv tau zoo.Qhov loj dua tus nqi fais fab, qhov kev siv hluav taws xob ntau dua.Lub zog hluav taws xob yog qhov ntsuas siv los ntsuas lub zog ntawm cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob tsawg sawv cev rau kev siv hluav taws xob tsawg.Cov cuab yeej siv los txhim kho lub zog ntawm cov khoom siv yog hu ua kev kho lub zog.
Lub khoos phis tawj hloov hluav taws xob yog lub tshuab hluav taws xob hluav taws xob, thiab theem sib txawv ntawm nws qhov tam sim no thiab qhov hluav taws xob yuav ua rau poob ntawm lub zog pauv.Lub sijhawm no, yuav tsum muaj PFC Circuit Court los txhim kho lub zog.Tsuas yog nyob rau hauv txoj kev no tuaj yeem ua kom tau txais txiaj ntsig ntawm kev hloov hluav taws xob hloov mus ua kom tiav.
Hauv PFC hloov hluav taws xob, qhov hloov hluav taws xob ruaj khov yog qhov tseem ceeb heev.Lub zog hloov hluav taws xob ruaj khov ua haujlwm hauv PFC tsis txawv ntau los ntawm cov khoom siv hluav taws xob zoo sib xws, tab sis muaj qhov sib txawv ntawm cov khoom siv hluav taws xob.Kev hloov pauv hloov hluav taws xob tsis tu ncua yuav tsum muaj 220V kho lub zog, thaum PFC ruaj khov hloov hluav taws xob muaj B + PFC fais fab mov.Nyob rau hauv txoj kev no, cov nyhuv lim dej yuav zoo dua, thiab nws yuav muaj qhov zoo ntawm cov kev cai qis dua rau Houji PWM hloov raj.
Post lub sij hawm: Jun-29-2021