Sontuec Worder Watchler Circleker Yachigawo (MCCB) ndi chipangizo choteteza magetsi omwe amagwiritsa ntchito kuteteza mabwalo ndi zida zopitilira muyeso, mabwalo afupiafupi, ndi zolakwika zina zamagetsi. Ndizodalirika ndipo imatha kupirira zinthu zapamwamba poyerekeza ndi ophwanya simiyari otchuka (MCB). Zochita zowonongeka zakale zimagwiritsidwa ntchito m'mafakitale, kugwiritsa ntchito zamalonda, komanso zazikulu zomwe zimakhala ndi zomwe zili ndi zotsogola komanso zotsogola zapamwamba zimafunikira.
Zopangidwa kwambiri: zopangidwa kuti zikane mafakitale owopsa.
Kusinthasintha: Zosintha zosinthika zosinthika zimalola kutengera kusintha kwa ntchito zosiyanasiyana.
Kudalirika: kumapereka chitetezo chodalirika kwa mabwalo apamwamba kwambiri.
Chitetezo: chimapereka cholakwa msanga ngati cholakwa, kuchepetsa kuwonongeka ndi chiwopsezo cha moto.
Mlandu wa Stm1 Woumba Wophwanya Madera, McCB, dzina lathunthu lopangidwa ndi gulu lonse lankhondo. Ndi chipangizo chamagetsi chodzaza ndi zochulukirapo, kutetezedwa kochepa komanso kugwiritsidwa ntchito mobwerezabwereza mu mphamvu yogawika kwa mafakitale ndi chipangizo chopitilira muyeso. Mwa kumvetsetsa mfundo zake zogwirira ntchito, ndi kusankha kugwiritsa ntchito ndi njira zosinthira, mutha kugwiritsa ntchito bwino ndikusungabe ophwanya malamulo osokoneza bongo kuti muwonetsetse kuti agwiritse ntchito bwino magetsi.
Werengani zambiriTumizani KufunsiraChitetezo cha Chizindikiro cha Acc / DC chimasinthidwa ndi magetsi ndi ophatikizidwa ndi zoteteza nthawi yayifupi komanso (m'magulu ena). Imapangidwa ndi mlandu wowumbidwa, wokhala ndi kapangidwe kabwino, chitetezero chachikulu komanso moyo wautali. Pamene madera omwe ali pachibwalo amapitilira muyeso wa madera kapena pamene dera lalifupi limachitika, limayenda pang'onopang'ono ndikudula maderawo, motero kuletsa maderawo kuwonongeka chifukwa cha madera ochulukirapo.
Werengani zambiriTumizani KufunsiraBremi yofala ya dzuwa ya dzuwa imagwiritsa ntchito pulasitiki kwambiri kapena zida zachitsulo kuti zitheke, ndipo zili ndi zigawo zazikulu monga kulumikizana, fuses ndi electromagnetic mkati. Itha kudula mofulumira pamene likupitilira mtengo wovota, motero kupewa zida zamagetsi mu dzuwa kuchokera kuwonongeka chifukwa chodzaza kapena gawo lalifupi.
Werengani zambiriTumizani KufunsiraStx mndandanda wa Stx mndandanda wa Breat (MCCB) ndi 800V, oyenera kutembenukira kapena kugwirira ntchito motalika kwa 800a, zida zotetezera, kuti zitetezeke ndi zida zamphamvu zowonongeka. Imakhala yotsatira ndi IEC60947-2.
Werengani zambiriTumizani KufunsiraBungwe la STn3 mtundu wa Stn3 la Stn3 la Straity Strict ndi njira yodalirika komanso yotsogola yotetezedwa pamagetsi pamagetsi osiyanasiyana. Mapangidwe ake apachikulu, kuteteza kokwanira, komanso kuthekera koyankhulitsa kumapangitsa kuti zikhale chisankho chabwino pa machitidwe amagetsi amagetsi.
Werengani zambiriTumizani KufunsiraMfundo yogwira ntchito ya Ridi yoteteza mccb 3p imakhazikika pa kuphatikiza kwa magnetic ndi woyankha matenthedwe. Ngati madera ochulukirapo kapena ofupikirako amapezeka mdera, zomwe zikuwonjezereka, ndipo magnetic zimayambitsa vutoli komanso kudula msanga. Pakadali pano, woyankha matenthedwe amazindikira kuti matenthedwe amasintha komanso amachititsanso McCB kuti adutse mozungulira pomwe kutentha kumapitilira mtengo wake, moyenera kupewa kuwonongeka kwa zida ndi ngozi zamoto.
Werengani zambiriTumizani Kufunsira