DC cov khoom siv hluav taws xob yog cov khoom siv tseem ceeb hauv ntau yam khoom siv hluav taws xob thiab tshuab, muab lub zog ruaj khov thiab txhim khu kev qha. Txawm li cas los xij, muaj qee zaus qhov polarity ntawm DC fais fab mov yuav tsum tau thim rov qab kom tau raws li cov kev cai tshwj xeeb. Hauv tsab xov xwm no, peb yuav tshawb txog lub tswv yim ntawm thim rov qab polarity ntawm DC fais fab mov thiab cov txheej txheem kom ua tiav qhov no.
Nkag siab txog polarity hauv DC fais fab mov
Hauv DC fais fab mov, polarity yog hais txog qhov zoo thiab qhov tsis zoo ntawm cov zis hluav taws xob. Lub davhlau ya nyob twg zoo yog feem ntau denoted li (+), thaum lub davhlau ya nyob twg tsis zoo yog denoted li (-). Lub polarity ntawm cov khoom siv hluav taws xob yog qhov tseem ceeb vim nws txiav txim siab qhov kev taw qhia ntawm qhov tam sim no ntws hauv Circuit Court. Hauv ntau daim ntawv thov, xws li hauv cov khoom siv hluav taws xob thiab cov khoom siv hauv kev lag luam, nws yog ib qho tseem ceeb los xyuas kom meej tias cov polarity ntawm cov khoom siv hluav taws xob sib haum nrog cov kev xav tau ntawm cov khoom sib txuas.
Rov qab polarity hauv DC fais fab mov
Muaj ntau txoj hauv kev los thim rov qab lub polarity ntawm DC fais fab mov, nyob ntawm seb qhov yuav tsum tau ua ntawm daim ntawv thov. Ib txoj hauv kev zoo tshaj plaws yog siv lub polarity reversing hloov lossis relay. Txoj kev no suav nrog kev sib txuas los yog hloov pauv hauv Circuit Court uas tuaj yeem hloov pauv qhov kev sib txuas ntawm qhov zoo thiab qhov tsis zoo, cuam tshuam cov polarity ntawm cov zis voltage.
Lwm txoj kev suav nrog kev siv lub ntsej muag polarity thim rov qab module. Cov modules no yog tsim los thim rov qab polarity ntawm DC fais fab mov thiab feem ntau siv nyob rau hauv daim ntawv thov qhov twg polarity reversal yuav tsum tau ua dynamically los yog remotely. Lawv muab cov kev daws teeb meem yooj yim thiab txhim khu kev qha rau thim rov qab cov polarity yam tsis tas yuav tsum muaj kev cuam tshuam ntawm phau ntawv.
Qee qhov xwm txheej, qhov uas tsis muaj qhov hloov pauv hloov pauv lossis qhov hloov pauv tsis muaj, nws muaj peev xwm ua tiav polarity thim rov qab los ntawm manually swapping cov kev sib txuas ntawm qhov zoo thiab qhov tsis zoo ntawm cov khoom siv hluav taws xob. Txawm li cas los xij, txoj kev no yuav tsum tau ceev faj thiab yuav tsum tsuas yog ua los ntawm cov tib neeg uas muaj kev nkag siab zoo ntawm cov hluav taws xob hluav taws xob kom tsis txhob muaj kev puas tsuaj rau lub hwj chim lossis cov khoom siv txuas nrog.
Qhov tseem ceeb ntawm Polarity Reversing hauv DC Power Supply
Lub peev xwm los thim rov qab polarity ntawm DC fais fab mov yog qhov tseem ceeb hauv ntau yam kev siv. Piv txwv li, hauv kev tswj lub cev muaj zog, thim rov qab lub polarity ntawm lub hwj huam mov tuaj yeem hloov cov kev taw qhia ntawm kev sib hloov ntawm lub cev muaj zog. Ib yam li ntawd, nyob rau hauv hluav taws xob circuits, tej yam Cheebtsam yuav tsum tau ib tug tshwj xeeb polarity ua hauj lwm kom raug, thiab lub peev xwm los thim rov qab polarity ntawm lub hwj chim mov kom compatibility nrog xws li cov khoom.
Tsis tas li ntawd, nyob rau hauv kev sim thiab daws teeb meem, lub peev xwm los thim rov qab polarity ntawm lub hwj huam mov tuaj yeem muaj nuj nqis. Nws tso cai rau cov engineers thiab cov kws tshaj lij los txheeb xyuas tus cwj pwm thiab kev ua haujlwm ntawm cov khoom siv nyob rau hauv qhov sib txawv polarity, pab hauv kev kuaj xyuas cov teeb meem muaj peev xwm thiab ua kom cov cuab yeej ua haujlwm zoo.
Hauv kev xaus, lub peev xwm los thim rov qab lub polarity ntawm DC fais fab mov yog ib qho tseem ceeb uas pom cov ntawv thov hauv ntau lub tshuab hluav taws xob thiab hluav taws xob. Txawm hais tias nws yog rau kev ua raws li cov kev cai tshwj xeeb, ua kom muaj kev tswj hwm zoo, lossis ua kom yooj yim rau kev sim thiab daws teeb meem, cov txheej txheem rau thim rov qab lub polarity ntawm DC fais fab mov ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ua haujlwm thiab kev sib raug zoo ntawm cov khoom siv sib txuas. Raws li kev siv thev naus laus zis txuas ntxiv mus, qhov kev thov rau cov khoom siv hluav taws xob hloov pauv tau yooj yim thiab hloov pauv tau, suav nrog kev muaj peev xwm thim rov qab polarity, xav kom loj hlob, tsav tsheb ntxiv tshiab hauv daim teb no.
T: Yuav ua li cas rov qab polarity ntawm DC fais fab mov
D: DC cov khoom siv hluav taws xob yog cov khoom siv tseem ceeb hauv ntau yam khoom siv hluav taws xob thiab tshuab, muab lub zog ruaj khov thiab txhim khu kev qha. Txawm li cas los xij, muaj qee zaus qhov polarity ntawm DC fais fab mov yuav tsum tau thim rov qab kom tau raws li cov kev cai tshwj xeeb.
K: DC fais fab mov
Post lub sij hawm: Aug-04-2024