Yuav ua li cas hloov lub siab - zaus dc fais fab mov rau hauv lub chargeral nrog lub tshiab
Loj siab siab - voltage ncaj fais fab tam sim no muaj peev xwm hloov dua tshiab rau hauv high- voltage ncaj qha tam sim no. Nws muaj ntau cov ntawv thov hauv ntau lub tshuab, xws li cov cuab yeej siv hluav taws xob, kev hloov kho kho mob ntawm cov hauv qab no
Loj siab siab - voltage dc cov khoom siv hluav taws xob feem ntau yuav tsum txhim kho AC fais fab, yog li thawj kauj ruam yog txhawm rau txhim kho cov tswv yim AC lub zog. Lub Rectifier yog lub cuab yeej uas hloov pauv hloov tshiab tam sim no. Feem ntau, lub Rectifier Choj Circuit Court yog siv, uas muaj plaub tauv. Ob tug transistors tau txuas nrog ob txoj kab ntawm AC fais fab mov, thaum lwm tus ob qho chaw tev tau siv los tso cov DC lub zog.
Cov kauj ruam tom ntej yog fais fab hloov dua siab tshiab, uas tsuas yog siv cov DC voltage los ntawm transformer. Lub transformer yog inductor muaj ntawm ib lossis ntau cov windings, los ntawm qhov uas qhov tseem ceeb ntawm cov tswv yim voltage tuaj yeem hloov tau. Hauv kev hloov pauv, tus naj npawb ntawm cov lem ntawm winding tuaj yeem hloov kho raws li xav tau kom ua tiav voltage rhawv.
Tom ntej yog lim, raws li hloov pauv ua kom muaj kev cuam tshuam thiab suab nrov, nws yog ib qho tsim nyog los lim cov khoom siv DC kom nws ruaj khov. Cov ntxaij lim feem ntau yog tsim ntawm capacitors thiab inductors. Peev xwm tuaj yeem khaws cov nqi, thaum inductors muaj tus yam ntxwv cuam tshuam uas tuaj yeem tso tseg kom muaj kev cuam tshuam kom tsis txhob cuam tshuam.
Thaum kawg, muaj cov kev cai ntawm cov zis hluav taws xob. Loj siab siab - voltage dc cov khoom siv hluav taws xob feem ntau xav tau cov zis hloov hluav taws xob, yog li ib qho tso zis hluav taws xob. Kev tswj hwm cov tswj feem ntau muaj feem ntawm cov hluav taws xob thiab cov kev cai lij choj tam sim no. Cov kev tswj hwm tswj hwm kev ruaj ntseg ntawm cov zis hluav taws xob los ntawm kev kho qhov hluav taws xob, thaum cov kev tswj hwm tam sim no tswj qhov loj ntawm cov zis tam sim no.
Ntawm chav kawm, thaum lub sijhawm tag nrho cov txheej txheem ua haujlwm, siab {}} qhov kev tiv thaiv siab, thiab muaj kev tiv thaiv ntau dhau los, kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ua haujlwm ntawm cov cuab yeej.
Yog tias koj xav hloov lub universal them siab - zaus ntawm lub siab, ua haujlwm ntawm DC cov khoom siv DC zoo ib yam nkaus. Yog tias nws phim, nws tuaj yeem raug txiav txim siab kom ua tiav nws los ntawm kev hloov cov kev sib tw tsim nyog, cov khoom siv, lossis cov qauv. Cov kauj ruam hloov cov kev hloov thiab cov hau kev yuav tsum tau txiav txim siab raws tus qauv tsim qauv thiab qauv ntawm cov khoom siv fais fab tshwj xeeb. Nws raug nquahu kom xa mus rau cov phau ntawv cov khoom lossis nrhiav tus kws tshaj lij kev hloov pauv.
Hauv cov ntsiab lus, siab - zaus siab siab tam sim no ua kom muaj zog tam sim no raws li qhov siab tam sim no tam sim no raws li lub zog siab tam sim no tam sim no rau kev kub siab tam sim no, lim, thiab cov zis voltage txoj cai. Txhawm rau hloov cov universal them siab - zaus dc fais fab tuag, kev soj ntsuam kev ua haujlwm yuav tsum tau ua raws li muaj xwm txheej tshwj xeeb.
