Txheej txheem cej luam ntawm Lim Circuit rau DC Stabilized Power Supply
Kev sib xyaw thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob tswj tau
(1) DC tswj fais fab mov feem ntau muaj plaub ntu: transformer, rectifier circuit, lim circuit, thiab tswj Circuit Court.
(2) Rectification siv lub unidirectional conductivity ntawm ib tug diode los hloov alternating tam sim no mus rau pulsating ncaj tam sim no. Raws li cov zis waveform, rectification tuaj yeem muab faib ua ib nrab nthwv dej thiab puv nthwv dej rectification. Ib nrab nthwv dej rectification tsuas yog yuav tsum muaj ib lub diode, tab sis cov zis tsuas yog ib nrab ntawm sine yoj, uas ua rau muaj kev hloov pauv qis. Cov zis ntawm tus choj tag nrho nthwv dej rectification yog ob thiab ib nrab lub voj voog waveforms, thiab cov zis hluav taws xob tau nce ob npaug, tab sis tus naj npawb ntawm rectifier diodes tau nce mus rau plaub, ua rau lub voj voog ntau dua.
(3) Lub tshuab lim lim tuaj yeem lim tawm AC tivthaiv hauv cov zis rectifier thiab tau txais DC tam sim no. Qhov nruab nrab cov zis voltage nce tom qab ntxiv capacitor filtering. Capacitive filtering yog tsim rau cov ntawv thov uas muaj siab load kuj thiab tsis tshua muaj load tam sim no. Thaum capacitive filtering tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, * * filtering tuaj yeem muab ntxiv los ua ib qho kev lim dej.
(4) Lub voltage stabilizing Circuit Court muaj peev xwm stabilize qhov tso zis voltage los ntawm kev kho qhov voltage stabilizing ntaus ntawv thaum lub sij hawm voltage fluctuations los yog load hloov nyob rau hauv lub hwj chim daim phiaj. Lub transistor series voltage stabilizing Circuit Court yog tsim los ntawm sampling, reference voltage, comparative amplification, thiab hloov qhov chaw. Nws muaj cov yam ntxwv zoo voltage stabilizing thiab tam sim no dav siv los ua ib lub voj voog. Integrated voltage stabilizing circuits tau siv ntau dua vim lawv qhov zoo xws li qhov me me, lub teeb yuag, thiab yooj yim installation thiab debugging.
(5) Lub tshuab hluav taws xob sib xyaw ua ke tsuas yog muaj peb qhov tso zis tawm: cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov davhlau ya nyob twg, uas yooj yim siv thiab muaj qhov zoo ntawm qhov hluav taws xob.
