Dab tsi yog qhov kev faib tawm thiab lub hauv paus ntsiab lus ntawm kev hloov hluav taws xob?
Tib neeg lub zog hloov hluav taws xob thev naus laus zis thev naus laus zis yog sab ntawm txoj kev loj hlob ntawm cov khoom siv hluav taws xob muaj feem xyuam, sab ntawm txoj kev loj hlob ntawm kev hloov hluav taws xob inverter technology, ob qho tib si txhawb ib leeg los txhawb lub zog hloov hluav taws xob txhua xyoo kom ntau tshaj li ob tus lej loj hlob hauv cov kev taw qhia ntawm lub teeb, me me, nyias, tsis tshua muaj suab nrov, muaj kev ntseeg siab, kev txhim kho los tiv thaiv jamming. Hloov cov khoom siv hluav taws xob tuaj yeem muab faib ua ob pawg ntawm AC / DC thiab DC / DC, DC / DC converter tau tam sim no tau ua tiav cov qauv, thiab cov txheej txheem tsim tshuab thiab cov txheej txheem tsim khoom hauv tsev thiab txawv teb chaws tau matured thiab standardised, thiab tau lees paub los ntawm cov neeg siv, tab sis lub modularity ntawm AC / DC, vim nws tus kheej cov yam ntxwv ua rau cov txheej txheem ntawm modularity, ntsib nyob rau hauv lub modular txheej txheem, ib tug complex technology thiab manufacturing txheej txheem teeb meem. Hauv qab no yog ob hom kev hloov hluav taws xob hloov hluav taws xob thiab cov yam ntxwv tau piav qhia.
DC / DC converter
DC / DC hloov dua siab tshiab yog hloov lub zog DC ruaj khov rau hauv qhov sib txawv DC voltage, tseem hu ua DC chopper. Chopper ua haujlwm nyob rau hauv ob txoj kev, ib qho yog pulse width modulation Ts unchanged, hloov lub tuj (universal), qhov thib ob yog qhov zaus modulation, lub tuj tsis hloov, hloov Ts (yooj yim los tsim kev cuam tshuam).
Cias muab, lub hauv paus ntsiab lus ua hauj lwm ntawm switching fais fab mov yog.
1. AC fais fab input rectified thiab lim rau DC; 2.
2. Los ntawm lub high-frequency PWM (Pulse Width Modulation) teeb liab tswj switching tube, lub DC ntxiv rau thawj switching transformer.
3. Hloov transformer theem nrab induction ntawm high-frequency voltage, rectified thiab lim los muab cov load.
4. Cov khoom tso tawm yog pub rov qab mus rau qhov kev tswj xyuas Circuit Court los ntawm qee qhov Circuit Court los tswj PWM lub luag haujlwm voj voog kom ua tiav lub hom phiaj ntawm cov zis ruaj khov.
