Cov txheej txheem kev siv hluav taws xob rau kev siv hluav taws xob siab hloov hluav taws xob
Nrog rau qhov tseem ceeb ntawm kev tiv thaiv lub zog thiab ib puag ncig kev tiv thaiv, cov neeg muaj kev cia siab ntau dua rau kev ua tau zoo ntawm hloov hom khoom siv fais fab. Cov neeg siv khoom siv cov khoom siv hluav taws xob kom muab cov khoom siv hluav taws xob muaj zog ntawm cov khoom siv ntsuab, thiab lwm yam 15W ~ 50W, thiab 50W ~ 75W yuav tsum tsawg dua 0.3W, 0.5W, thiab 0.75W, feem ntau.
Nyob rau tam sim no, thaum feem ntau hloov fais fab khoom hloov mus los ntawm cov ntsuas hluav taws xob hloov chaw thiab cov khoom siv sib txuas, thiab cov khoom siv sawv ntsug tsis tuaj yeem ua tau raws li cov cai. Qhov no nthuav tawm cov kev cov nyom tshiab rau cov kws tsim hluav taws xob.
Kev tsom xam ntawm kev noj fais fab ntawm hloov fais fab mov
Txhawm rau kom txo qis kev poob thiab txhim kho cov kev ua tau zoo ntawm hloov hom hwj huam, nws yog ib qho tsim nyog los ua ntej ntawm hloov hom fais fab fais fab tuag. Noj cov flyback fais fab muab ua piv txwv, nws cov kev ua haujlwm poob yog feem ntau ua manifested yog kev poob zoo li mosfet kev poob thiab cov mosfet yuav poob
Hauv hom standby, lub circuit Court tseem ceeb tam sim no yog qhov tsawg, thiab lub sijhawm muaj kev sib txuam nrog hauv DCM, yog li cov kev ua kom muaj zog, thiab lwm yam. Nyob rau lub sijhawm no, kev poob yog suav nrog cab cab yog tsim kev tsim, hloov pauv kev poob, thiab pib ua poob.
Hloov pauv kev poob, PWM maub los thiab nws pib tiv taus lub cev, thiab cov zis kev tiv thaiv kab ke, thiab cov lus pom tseeb ncaj qha rau cov khoom siv ntaus ntawv rau ib lub sijhawm.
