Chii chinonzi Molded Case Circuit Breaker
Munyika yemagetsi masisitimu nemaseketi, kuchengetedzwa kwakakosha.Chimwe chinhu chakakosha chemidziyo inoita basa rakakosha mukuchengetedza kuchengeteka ndeyeMolded Case Circuit Breaker (MCCB).Yakagadzirirwa kuchengetedza maseketi kubva pakuremerwa kana mapfupi maseketi, iyi yekuchengetedza mudziyo inoita basa rakakosha mukudzivirira kukuvadzwa kwemagetsi masisitimu.
Saka, chii chaizvo chinonzi molded case circuit breaker?Iyo inozivikanwawo seMCCB, ndeye otomatiki yedunhu kudzivirira mudziyo unoshandiswa mune ese akaderera-voltage uye akakwira-voltage masisitimu.Basa rayo rekutanga nderekudzima otomatiki magetsi kana kukanganisa kana overcurrent mamiriro akaonekwa.Ichi chiito chekukurumidza chinobatsira kudzivirira chero kukuvadzwa kana mamiriro ane njodzi angangokonzerwa nekutadza kwemagetsi.
MCCBszvinhu zvakakosha muhuwandu hwemashandisirwo kubva kuindasitiri nekutengeserana kusvika kunzvimbo dzekugara.Iwo anowanzo shandiswa mumagetsi ekugovera masisitimu, mota dzinodzora nzvimbo uye switchboards.Kuita kwavo kwakasiyana-siyana kunovabvumira kupa dziviriro kune akasiyana maseketi, zvichiita kuti ive chikamu chakakosha chekuchengetedza magetsi.
Imwe yemabhenefiti makuru eMCCBs kugona kwavo kubata yakakwira mafungu.Kana kuremerwa kana kupfupika kwedunhu kunoitika, MCCB inokurumidza kukanganisa kuyerera kwazvino, kuchengetedza midziyo yemagetsi yakabatana uye kudzivirira chero kukuvara kunogona kuitika.Ichi chimiro hachingobatsiri kuchengetedza hurongwa hwemagetsi asiwo chinodzivirira chero njodzi dzemoto dzinokonzerwa nekupisa kunokonzerwa nepamusoro pemamiriro ezvinhu.
Uyezve, MCCBs zviri nyore kushanda uye kuchengetedza.Kana kukanganisa kwabviswa, MCCB inogona kugadziriswa nyore nyore kuti idzorere simba kuhurongwa pasina kupindira kwemaoko.Izvi zviri nyore hazvisi kungochengetedza nguva chete asiwo zvinovimbisa mhinduro inokurumidza kune chero kukanganisa kwemagetsi, kuderedza nguva uye kuchengetedza kuenderera mberi kwekushanda kwemagetsi.
Chimwe chinhu chakakosha cheMCCB kuvimbika kwayo.Zvishandiso izvi zvakagadzirirwa kupa kuchengetedzwa kwakafanana uye kwakasimba pakukanganisa kwemagetsi nekufamba kwenguva.Kukwanisa kwavo kubata zvakasiyana-siyana zvemagetsi emagetsi uye mamiriro ezvakatipoteredza anovaita sarudzo yakavimbika yekuvimbisa kuchengetedzwa kwedunhu uye kuvimbika.
Muchidimbu,Molded Case Circuit Breakers (MCCBs) zvakakosha pakuona kuchengetedzwa nekuchengetedzwa kwemasekete.Kugona kwavo kupindura nekukurumidza kune kuwandisa kana mapfupi edunhu mamiriro, pamwe nekuvimbika kwavo uye nyore kushanda, zvinovaita chinhu chakakosha chechero system yemagetsi.Zvingave mumaindasitiri, kutengeserana kana pekugara, MCCBs inoita basa rakakosha mukudzivirira kukuvadzwa kwemidziyo yemagetsi, kuderedza nguva yekudzikira uye zvakanyanya kukosha, kuchengetedza hupenyu.Kukosha kweMCCBs mukuchengetedzwa kwemagetsi hakugone kuwedzeredzwa nekuda kwekugona kwavo kupa inoshanda uye yakasimba dunhu kuchengetedza.