Taw qhia rau qhov zoo thiab qhov tsis zoo ntawm ib nrab ntawm tus choj Transformer hloov hluav taws xob
Ib nrab choj hloov hloov hloov lub zog fais fab yog zoo ib yam li lub laub-rub tawm hloov hluav taws xob hloov. Vim muaj kev ua haujlwm ntawm ob lub tshuab hloov pauv, nws yog sib txuas rau ob lub zog hluav taws xob muab cov zis tawm ntawm ib qho hloov hluav taws xob. Yog li ntawd, ib nrab choj hloov hloov hloov hluav taws xob muab cov zis hluav taws xob siab thiab ua haujlwm siab ua haujlwm. Tom qab RECPATION lossis FAM ROJ RIPPLE COeffer coefficient sv thiab tam sim no cov zis hluav taws xob yog qhov tseem ceeb heev, thiab tsuas yog siv hluav taws xob me me. Cov zis hluav taws xob ripe thiab tam sim no ripple yuav ua tiav me me.
Qhov loj tshaj plaws kom zoo dua ntawm ib nrab choj hloov hloov hluav taws xob muab tau rau ob lub tshuab hloov rau hauv lub laub-rub hloov hluav taws xob hloov chaw. Vim tias cov khoom siv ua haujlwm ntawm ob lub tshuab hloov mus rau hauv ib nrab choj hloov pauv yog sib npaug nrog cov zog hluav taws xob, uas yog kwv yees li ob zaug lub zog hluav taws xob voltage. Qhov tshwm sim no yog ib nrab ntawm Fallage ntawm ob lub tshuab hloov khoom hauv lub laub-rub Transformer hloov fais fab hloov hluav taws xob. Yog li ntawd, ib nrab choj hloov hloov hloov cov khoom siv hluav taws xob feem ntau yog siv nyob rau hauv cov xwm txheej uas cov lus qhia voltage yog qhov tseem ceeb. Feem ntau cov zog hloov hluav taws xob cov khoom siv tau powered by AC 220V hauv cov hluav taws xob dav dav siv ib nrab choj hloov hluav taws xob hloov khoom siv.
Cov kauj ruam tseem ceeb ntawm lub transformer hauv ib nrab choj hloov fais fab tuag tsuas yog xav tau ib qho cua, uas tseem nws tau txais txiaj ntsig. Qhov no coj qee qhov yooj yim rau winding ntawm cov kauj hauv cov hluav taws xob hloov hluav taws xob fais fab. Tab sis tsis muaj qhov zoo dua nyob rau hauv winding lub kauj ntawm high-zog hloov hluav taws xob hloov tau yuav tsum tau mob nrog ntau cov strands ntawm xaim.
Qhov tseem ceeb ntawm ib nrab choj hloov hloov hloov fais fab tuag yog tias lub zog siv siv hluav taws xob tsawg. Yog li ntawd, ib nrab choj hloov hloov hloov hloov fais fab tuag tsis haum rau cov ntawv thov kev ua haujlwm voltage. Tsis tas li ntawd, ob lub tshuab hloov mus rau hauv ib nrab choj hloov pauv hloov chaw fais fab, uas ua rau nws nyuaj rau kev sib txuas nrog lub teeb liab tsav tsheb.
Qhov tsis zoo tshaj plaws ntawm ib nrab choj hloov fais fab tuag yog thaum ob txoj kev tswj hloov pauv, ob qho tib si hloov chaw yuav nyob rau hauv lub xeev tib lub sijhawm. Qhov no yog vim thaum lub tshuab hloov pib ua, nws yog sib npaug los them tus kws tshuaj, thiab nws yuav tsum tau hloov cov txheej txheem los ntawm lub xeev tawm mus rau lub xeev tiav; Thaum hloov cov cuab yeej hloov pauv ntawm kev coj ua lub xeev txiav, nws yog sib npaug nrog rho tawm cov txheej txheem los ntawm kev coj ua rau lub xeev txiav txiav.
Thaum ob lub tshuab hloov pauv yog nyob rau hauv kev hloov pauv thiab txiav tawm ntawm lub xeev ib nrab, nws yuav ua rau muaj lub zog luv luv mus rau lub hwj chim voltage; Txij ntawm no, ib qho loj tam sim no yuav tshwm sim hauv cov kab ke ntawm ob txoj kev tswj tau, thiab qhov tam sim no tsis dhau ntawm kev thauj khoom hloov. Yog li ntawd, thaum lub sijhawm hloov chaw thaum ob leeg tswj tau hloov k1 thiab k2 nyob hauv tib lub xeev, ob lub tshuab hloov pauv yuav tsim cov khoom poob qis. Txhawm rau txo cov nyiaj poob los ntawm cov txheej txheem hloov pauv, feem ntau yog txhob txwm ua rau lub sijhawm sib txuas los ntawm ob lub sijhawm me me hauv ib nrab choj hloov hluav taws xob Circuit.
Cov tshuaj ib nrab ntawm lub ntsej muag ib nrab choj hloov hluav taws xob txuag ib qho capacitor ib nrab choj hloov pauv hloov chaw fais fab, uas yog nws qhov zoo. Ib qho ntxiv, thaum lub capacitor ib nrab choj hloov hluav taws xob ua haujlwm, cov zis hluav taws xob yuav luag, cov zis hluav taws xob ib nrab choj hloov hluav taws xob hloov chaw. Cov yeeb yaj kiab no yog tsim nyog tshaj li lub teeb roj fluorescent hluav taws xob, xws li lub zog fluorescent teeb, nrog rau backlight teeb ua rau LCD cov ntxaij vab tshaus.
Cov roj fluorescent teeb feem ntau yuav tsum muaj lub zog hluav taws xob thaum pib lub teeb rau tom qab kev ua kom pom tseeb tom qab xav tau kaum tawm ntawm volts rau ntau pua volts. Yog li ntawd, yuav luag txhua lub zog txuag teeb tau siv tib lub capacitor ib nrab choj hloov hloov hluav taws xob hloov khoom siv.
