Hauv kev saib xyuas niaj hnub thiab kev xaiv cov khoom siv hluav taws xob, ntau tus neeg xav li no: AC Circuit Court breakers thiab DC Circuit Court breakers zoo ib yam, yog li kuv tuaj yeem hloov ib qho thiab nws yuav tsum ua haujlwm, txoj cai? Lub tswv yim no yog qhov txaus ntshai heev. Kev siv ACCircuit Court breakerHauv DC Circuit Court tsis yog ib qho teeb meem ntawm "ua," tab sis kev nkag siab tsis zoo txog "zero crossings" thiab "arc extinguishing."
Qhov "Natural Advantage" ntawm AC Tam Sim No: Zero Crossings
Yuav kom nkag siab lub hauv paus ntawm qhov teeb meem, peb yuav tsum xub saib qhov tseem ceeb ntawm qhov sib txawv ntawm ob hom tam sim no. Qhov loj thiab kev taw qhia ntawm AC tam sim no hloov sinusoidally thiab ncua sij hawm nrog lub sij hawm. Ntawm kuv lub teb chaws 50Hz fais fab zaus, tam sim no ib txwm dhau los ntawm 100 xoom- hla lub sijhawm ib ob- qhov no yog "zero hla."
Thaum ACCircuit Court breakercuam tshuam qhov txhaum tam sim no, lub arc generated ntawm cov neeg sib cuag yog txiav thiab tua ib ntus ntawm txhua qhov kev hla. Nyob rau lub sijhawm no, lub arc- tua hluav taws hauv qhov hluav taws xob hluav taws xob cuam tshuam, elongating thiab txias lub arc, tiv thaiv nws los ntawm reigniting thaum ib nrab tom ntej - nthwv dej tuaj txog, yog li yooj yim ua tiav qhov cuam tshuam. Nws tuaj yeem hais tias tag nrho arc - tua hluav taws xob ntawm ACCircuit Court breakeryog tailor-ua ib ncig ntawm no "zero-hla" yam ntxwv.
Qhov "fatal flaw" ntawm DC: Tsis muaj xoom- hla
Cov kev taw qhia thiab qhov loj ntawm DC tam sim no nyob tsis tu ncua, tsis muaj tus lej xoom- hla. Thaum cov kev sib cuag sib cais thiab ib qho arc raug tsim tawm, nyob rau hauv kev siv hluav taws xob tas mus li, lub arc tsim qhov kub nyhiab "plasma channel," uas yuav luag tsis muaj peev xwm ntawm tus kheej - tua.
Thaum ACCircuit Court breakeryog siv los cuam tshuam qhov txhaum ntawm DC, nws cov arc - tua chamber thiab cov qauv kev sib cuag tsis txaus los daws qhov txuas txuas ntxiv no. Qhov siab - kub arc nyob rau hauv qhov sib chwv sib kis tsis tuaj yeem ua tau zoo elongated thiab txias, feem ntau ua rauCircuit Court breakerburnout, hu rau vuam, los yog txawm hluav taws xob loj.
Incompatibility ntawm kev tiv thaiv yam ntxwv
Dhau li ntawm qhov sib txawv ntawm arc -kev tua muaj peev xwm, kev tiv thaiv logic ntawm ob kuj tsis sib haum. Kev teeb tsa tus nqi ntawm chav tsev mus txawv tebchaws electromagnetic (siv rau instantaneous luv- tiv thaiv Circuit Court) ntawm ACCircuit Court breakeryog tsim los ntawm kev sib raug zoo ntawm tus nqi zoo thiab tus nqi siab tshaj ntawm AC tam sim no. Kev xa ncaj qha DC tam sim no yuav cuam tshuam qhov kev ua haujlwm ntawm lub tshuab hluav taws xob sib nqus, ua rau muaj kev hloov pauv hauv kev tiv thaiv qhov pib. Qhov no tej zaum yuav ua rau ntxov ntxov tsis raug tripping los yog ncua sij hawm tsis ua hauj lwm, yog li poob lub hom phiaj tiv thaiv muaj nuj nqi.
Hauv luv luv, txawm hais tias AC thiab DC yog ob hom hluav taws xob hluav taws xob, qhov sib txawv ntawm qhov tam sim no ua rau muaj qhov sib txawv tseem ceeb hauv cov qauv sab hauv ntawm cov hluav taws xob hluav taws xob. Rau cov khoom siv thiab kev nyab xeeb ntawm tus kheej, thov ib txwm xaiv lub siab nyiamCircuit Court breakersuas nws lub npe qhia meej meej qhia txog qhov tsis muaj DC (xws li "DC 250V").
Kev ntseeg tau lub tshuab nqus tsev Circuit Court Breakers, Customized rau cov neeg siv khoom thoob ntiaj teb
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Shaanxi West Fais Fab Tongzhong Hluav Taws Xob Co., Ltd.
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