Taw qhia txog kev tiv thaiv rau kev tsim tus kheej zoo siab hloov hluav taws xob cov khoom siv
1. Rwb thaiv tsev ntawm cov thawj sab thiab theem nrab
Nws yog ib qho tsim nyog los them sai sai rau cov rwb thaiv tsev ntawm cov kev sib txuas lus thiab sab nraud. Txhua lub tebchaws muaj cov cai coj los ua rau cov teeb meem no. Yog hais tias lub spacing (planar nrug) nruab nrab ntawm cov ntawv sau uas nyob ze ntawm cov Cheebtsam uas nyob ib sab thiab theem nrab yog 5 hli, thiab cov transformer yog siv rau hluav taws xob rwb thaiv tsev.
Muaj peb feem txuas nrog thawj sab thiab theem nrab, uas yog transformer T1, capacitler IC2 hauv daim duab, uas yuav tsum ua raws li lawv cov kev ruaj ntseg kev nyab xeeb. Rau Transformer T1, lub ntsiab tseem ceeb yog ntawm cov rwb thaiv tsev txheej nruab nrab ntawm nws cov thawj theem. C12 yog siv los tshem tawm suab nrov los ntawm cov kab hluav taws xob thiab xav tau kev siv ntawm AC Capacitors. Thiab nws tau txaus voltage tsis kam, thiab nws lub peev xwm tsis tuaj yeem loj dhau. Txwv tsis pub, nws yuav nce cov xau dej tam sim no.
2. Yuav tsum tsis muaj kev phom sij luv luv hauv cov txheej txheem tseem ceeb
Surge voltage Absalber Sal ntawm thawj sab RL rau ntawm thawj sab RL, cl, C2, lub rectifier choj DL ncaj qha, yog tias muaj hluav taws xob luv, nws yuav ua rau hluav taws. C1 thiab C2 yog siv los txo cov suab nrov uas tsis muaj suab nrov thiab xav tau kev siv ntawm AC CAFAmitors. Thiab xyuas kom meej tias nws withstand voltage yog ntau dua lub sij hawm act|voltage, xws li xaiv 400v AC withstand voltage rau 220V voltage.
3. Kev tiv thaiv kev tiv thaiv hauv Circuit Court tsis tuaj yeem rho tawm
Fuse F1 yuav tsum tau siv kom sai me yaj nyob rau hauv qhov kev tshwm sim ntawm lub luv luv Circuit Court hauv Circuit Court hauv Circuit Court, txiav tawm AC qhov chaw tiv thaiv hluav taws. Qhov nrawm nrawm yuav tsum tau xaiv, thaum F2 yog qhov kub fuse uas tiv thaiv hloov lub raj Trl. Nws yuav tsum muab ntsia kom nruj kom tiv thaiv TRL.
Ntxiv rau. Lub ICL muaj cov overcurrent corrcuit Court uas ntes tau overcurrent los ntawm cov voltage poob ntawm R12; SA1 tuaj yeem nqus sab nraud overvoltage.
4. Ua tib zoo saib rau kev tswj hwm kev nyab xeeb ntawm cov khoom lag luam uas tau
Hloov cov hluav taws xob cov khoom siv rau kev xa tawm yuav tsum yog tsim thiab tsim raws li cov qauv kev nyab xeeb ntawm cov qauv kev nyab xeeb. Ntxiv rau kev ua rwb thaiv tsev thiab xau tokage. Txhawm rau kom lwm cov cheebtsam tsis puas thaum lub capacitor yog luv dua li cas, thiab tus pas nrig hlau yuam kev mus rau hauv lub ntsej muag tsis txaus siab lossis ua rau hluav taws xob.
