Taw qhia rau tus ua haujlwm ntawm Push-rub Hloov Zog
Cov rectifier cov zis laub-rub transformer hloov cov khoom siv hluav taws xob, vim nws cov zis hluav taws xob muaj zog yog li ob zaug tso zis ntawm ib qho hloov hluav taws xob. Yog li ntawd, lub laub-rub tawm transformer hloov fais fab khoom muaj lub zog loj zog thiab ua haujlwm siab ua haujlwm. Tom qab RECURATICATION LOSSIS FASH ROJ RECTATIC, tsuas yog ib lub lim me me lim thiab caporitores xav tau, thiab cov zis hluav taws xob ripple yuav yog me me.
Nyob rau hauv lub laub-rub Circuit Court, ob lub pob hluav taws xob S1 thiab S2 Lwm txoj kev sib txawv, sib sau ua ke ntawm ntu ntawm qhov kawg ntawm windings n1 thiab n'1, feem. Hloov Lub Luag Haujlwm Lub Tebchaws tuaj yeem hloov cov zis hluav taws xob. Thaum S1 tau ua, Diode vd1 yog nyob rau hauv lub xeev, thiab tam sim no ntawm inductor l maj nce. Thaum S2 tau coj ua, Diode VD2 yog nyob rau hauv lub xeev, thiab tam sim no ntawm inductor l maj nce. Thaum ob lub pob hluav taws xob muab tua, VD1 thiab VD2 yog ob qho tib si hauv lub xeev, sib qhia ib nrab ntawm qhov tam sim no txhua tus. Lub Peak Vertage Borne los ntawm S1 thiab S2 thaum lawv nyob hauv lub xeev tawm yog ob zaug UI. S1 thiab S2 kev coj ua ib txhij, uas yog sib npaug rau lub luv luv circuit Court hauv lub winding ntawm lub transformer. Yog li ntawd, nws yog qhov tsim nyog kom tsis txhob muaj ob qho kev hloov pauv ua ib txhij. Lub luag haujlwm voj voog ntawm txhua qhov kev hloov yuav tsum tsis pub tshaj 50%, thiab yuav tsum muaj thaj chaw tuag.
Vim muaj kev ua haujlwm ntawm ob txoj kev tswj hwm K1 thiab K2 hauv lub laub-rub hloov hluav taws xob hloov chaw rau lub zog hluav taws xob rau hauv lub voj voog ua haujlwm tag nrho. Yog li ntawd, nws cov zis tam sim no muaj qhov siab dav dav dav dav nrawm thiab cov khoom siv voltage zoo. Thawb Rub Hloov Hloov Pauv Hloov Hloov Power Khoom Siv yog qhov ntsuas hluav taws xob feem hloov hloov fais fab ntawm txhua qhov hloov hluav taws xob cov khoom siv. Nws tuaj yeem tswj lub zog tso zis ntau txawm tias thaum cov lus qhia voltage yog tsawg heev. Yog li ntawd, laub-rub transformer hloov fais fab hloov hluav taws xob DC / AC Inverters lossis DC / DC converter circuits.
Tom qab RECPATION lossis FAM ROJ RIPPLE COeffe Cofficient S0 thiab tam sim no Ripple coefficievei ntawm lub laub voltage ntawm lub laub-rub hloov lub zog yog me me. Tsuas yog ib qho me me ntawm lub zog cia lim capercitor lossis lub zog cia lim inductor yog xav tau cov zis hluav taws xob nrog hluav taws xob me me thiab ripple tam sim no. Yog li ntawd, laub-rub hloov hluav taws xob muab yog hloov hluav taws xob nrog cov zis tawm cov txiaj ntsig zoo.
Tsis tas li ntawd, tus hloov pauv ntawm Push-rub hloov fais fab kev hloov pauv, thiab cov ntau ntawm kev sib nqus kev hloov pauv yog ntau dua ob zaug ntawm kev sib nqus me me. Ntxiv mus, tus tub ntxhais hloov pauv tsis tas yuav tawm ntawm cov huab cua sib txawv. Yog li ntawd, cov sib nqus permeability ntawm cov transformer tub ntxhais ntawm laub-rub hloov lub zog ntawm pem hauv ntej lossis rov qab hloov fais fab tuag nrog kev sib nqus sib nqus kev sib nqus nyiaj txiag; Nyob rau hauv txoj kev no, tus naj npawb ntawm lem nyob rau hauv thawj lub laub thiab ob zaug rub hloov hluav taws xob tuaj yeem ntau dua ob zaug ntawm Unipolar nqus sib nqus Polarancation transformer. Yog li, qhov toppage inductance thiab tooj liab tsis taus kev thawb hluav taws xob muaj ntau dua li cov neeg tsis sib haum ntawm kev hloov lub zog fais fab yog ntau heev.
Nyob rau hauv lub laub-rub tawm hloov tsheb hluav taws xob, lub zog hloov pauv yog hloov tswj los ntawm ob qho chaw tiv thaiv. Thaum cov zis hluav taws xob yog tib yam, qhov tam sim no tsuas yog ib nrab ntawm ib qho xaus hloov lub zog hloov chaw, yog li lub tshuab hloov mus yog txhim kho.
