Dab tsi yog hom thiab kev siv cov lus qhia ntawm cov khoom siv fais fab
Muaj ob hom kev hloov hluav taws xob niaj hnub no: ib qho yog DC hloov hluav taws xob; Lwm hom yog AC hloov fais fab mov. Lub ntsiab lus qhia ntawm no tsuas yog DC hloov hluav taws xob, nws txoj haujlwm yog los hloov cov khoom siv hluav taws xob qub (cov hluav taws xob ntxhib) nrog lub zog tsis zoo, xws li lub zog hluav taws xob lossis roj teeb hluav taws xob, mus rau qhov zoo DC voltage (tsim hluav taws xob zoo. ) uas ua tau raws li cov khoom siv.
Lub hauv paus ntawm DC hloov fais fab mov yog DC / DC converter. Yog li ntawd, kev faib tawm ntawm DC hloov hluav taws xob khoom siv yog nyob ntawm kev faib tawm ntawm DC / DC converters. Qhov ntawd yog hais tias, kev faib tawm ntawm DC hloov khoom siv hluav taws xob yog qhov zoo ib yam li kev faib tawm ntawm DC / DC converters, thiab kev faib tawm ntawm DC / DC converters yog qhov kev faib tawm ntawm DC hloov hluav taws xob khoom siv.
Hloov fais fab mov yog ib hom khoom siv hluav taws xob uas siv cov cuab yeej hluav taws xob niaj hnub siv hluav taws xob los tswj lub sij hawm sib piv ntawm kev hloov cov transistors rau thiab tawm, thiab tswj cov zis hluav taws xob ruaj khov. Kev hloov hluav taws xob feem ntau yog tsim los ntawm pulse width modulation (PWM) tswj IC thiab cov khoom siv hloov pauv (MOSFET, BJT, thiab lwm yam), thiab lub zog hloov hluav taws xob ntau yog nws txoj kev txhim kho. High zaus ua rau switching fais fab mov miniaturized thiab enables switching fais fab mov nkag mus rau ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm high-tech, daim ntawv thov tau txhawb lub miniaturization thiab portability ntawm high-tech khoom.
Tsis tas li ntawd, kev txhim kho thiab kev siv cov khoom siv hluav taws xob hloov pauv yog qhov tseem ceeb hauv kev txuag hluav taws xob, kev txuag peev txheej, thiab kev tiv thaiv ib puag ncig. Tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov ntawm high-tech teb, txoj kev loj hlob ntawm kev hloov pauv cov khoom siv hluav taws xob tau nce, nrog rau kev loj hlob txhua xyoo ntawm ntau tshaj ob tus lej rau kev taw qhia ntawm lub teeb, me me, nyias, tsis tshua muaj suab nrov, muaj kev ntseeg siab, thiab tiv thaiv kev cuam tshuam.
Piv nrog rau cov khoom siv hluav taws xob linear, tus nqi ntawm ob qho tib si nce nrog kev nce ntawm cov zis hluav taws xob, tab sis lawv qhov kev loj hlob sib txawv. Tus nqi ntawm cov khoom siv hluav taws xob linear yog qhov tseeb siab dua li ntawm kev hloov hluav taws xob ntawm ib qho chaw tso zis hluav taws xob. Nrog rau kev txhim kho thiab kev tsim kho tshiab ntawm lub zog hluav taws xob thev naus laus zis, kev hloov hluav taws xob thev naus laus zis yog tas li innovating, thiab qhov kev hloov pauv ntawm tus nqi no tau nce mus rau qhov qis tso zis hluav taws xob kawg, muab ntau qhov chaw loj hlob rau kev hloov cov khoom siv hluav taws xob. High zaus switching fais fab mov yog cov kev taw qhia ntawm nws txoj kev loj hlob.
