Hauv cov lag luam xws li kev kho saum npoo, electroplating, electrolysis, thiab kev them, cov chaw tsim khoom muaj qhov xav tau siab dua rau kev sib xws ntawm kev tsim khoom thiab kev ruaj khov ntawm cov txheej txheem. Lub sijhawm no, ib hom khoom siv hu ua "low ripple pure DC rectifier" tau pib nkag mus rau hauv lub zeem muag ntawm ntau thiab ntau lub tuam txhab. Qhov tseeb, hom kev muab hluav taws xob no tau siv rau ib ntus hauv kev lag luam, tab sis nrog cov thev naus laus zis paub tab dua thiab tus nqi pheej yig dua, nws cov txiaj ntsig tau raug hais txog los ntawm txhua tus.
'low ripple' yog dab tsi? Hais yooj yim, lub zog DC uas nws tso tawm yog tshwj xeeb 'huv si'. Cov tam sim no tsim los ntawm lub rectifier ib txwm muaj qee qhov kev hloov pauv me me, zoo li cov ripples me me ntawm qhov dej ntsiag to. Rau qee cov txheej txheem, qhov kev hloov pauv no yuav tsis muaj teeb meem; Tab sis hauv cov txheej txheem xws li kub plating, xim anodizing, thiab precision electroplating uas rhiab rau qhov ruaj khov tam sim no, cov ripples loj tuaj yeem ua rau muaj teeb meem - cov txheej txheem yuav tsis sib xws, qhov tob ntawm xim yuav txawv, thiab txawm tias cuam tshuam rau kev tswj hwm ntawm cov tshuaj lom neeg. Low ripple rectifier yog tsim los txo qhov kev cuam tshuam no thiab ua rau cov zis tam sim no du thiab ua raws li ntau dua.
Muaj ntau lub Hoobkas uas tau siv nws tau tshaj tawm tias kev ruaj khov ntawm kev tsim khoom tau zoo dua. Piv txwv li, hauv electroplating, yog tias qhov sib txawv ntawm xim raug txo qis, qhov rov ua haujlwm dua kuj yuav txo qis; Rau kev kho dej lossis electrolysis, qhov ua haujlwm tam sim no ruaj khov dua thiab cov khoom siv tau txhim khu kev qha dua rau kev ua haujlwm ntev. Kuj tseem muaj qhov zoo dua tab sis ua tau zoo: vim tias cov zis waveform yog softer, nws muaj hluav taws xob tsawg dua rau ntawm electrode thiab workpiece, thiab lub neej ntawm qee qhov chaw tsis muaj zog tau ntev dua.
Tau kawg, cov rectifiers ripple qis yog tsim los nrog qhov tseeb dua thiab muaj cov kev xav tau ntau dua rau cov khoom. Tab sis hmoov zoo, nyob rau hauv xyoo tas los no, nrog rau kev nrov ntawm thev naus laus zis thiab kev txo qis ntawm cov nqi, ntau lub Hoobkas me thiab nruab nrab kuj tau pib them taus nws. Nws feem ntau ntseeg hauv kev lag luam tias hauv cov teb uas xav tau kev zoo thiab kev ruaj khov, hom kev muab hluav taws xob no yuav txuas ntxiv sawv ruaj khov yav tom ntej - tom qab tag nrho, tsuas yog thaum hluav taws xob ruaj khov tuaj yeem ua tiav cov txheej txheem ruaj khov.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-08-2025
