Miniature Circuit Breaker (MCB)

I-MCB imele iMiniature Circuit Breakers

I-MCB sisixhobo se-electromechanical esicima isekethe ngokuzenzekelayo ukuba kukho into engaqhelekanga ifunyenwe.I-MCB ibona lula i-overcurrent ebangelwa yi-short circuit.Isekethe encinci inomgaqo othe ngqo wokusebenza.Ukongeza, inabafowunelwa ababini;enye ilungisiwe kwaye enye ishukuma.

Ukuba ukonyuka kwangoku, abafowunelwa abahambahambayo banqanyuliwe kubafowunelwa abasisigxina, okwenza isiphaluka sivuleke kwaye sibakhuphe kubonelelo oluphambili.

I-Miniature Circuit Breaker sisixhobo se-electromechanical esiyilelwe ukukhusela isekethe yombane kwi-over-current - Igama elichaza impazamo yombane ebangelwa nokuba kukugqithiswa okanye isiphaluka esifutshane.

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Jonga zonke iimveliso

Kutheni ukhetha i-Miniature Circuit Breaker

Ukugqithiswa kunye noKhuseleko lweSekethe emifutshane: Ii-MCB zenzelwe ukukhusela iisekethe zombane ekugqithiseni kunye neesekethe ezimfutshane.Zihamba ngokuzenzekelayo kwaye ziphazamise isiphaluka xa kukho ukuhamba ngokugqithisileyo kwangoku, ukuthintela umonakalo kwi-wiring kunye nezixhobo zombane.

Ixesha lokuphendula ngokukhawuleza: Ii-MCBs zinexesha lokuphendula ngokukhawuleza, ngokuqhelekileyo ngaphakathi kwe-milliseconds, ukuphazamisa isiphaluka xa kwenzeka ukugqithisa okanye isiphaluka esifutshane.Oku kunceda ukunciphisa umngcipheko womonakalo kwisistim kunye nokunciphisa amathuba okuba nemililo yombane okanye iingozi.

Ubulula kunye nokuSebenzisa ngokulula: Ii-MCBs zibonelela ngokulula kunye nokusebenziseka ngokulula xa kuthelekiswa neefusi zemveli.Kwimeko yokugqithiswa okanye isiphaluka esifutshane, ii-MCBs ziyakwazi ukusetwa kwakhona, ukubuyisela amandla kwisekethe ngokukhawuleza.Oku kuphelisa isidingo sokutshintsha i-fuses, ukonga ixesha kunye nobunzima.

Ukukhuselwa kweSekethe eKhethekileyo: Ii-MCB ziyafumaneka kwiireyithingi ezahlukeneyo zangoku, ezikuvumela ukuba ukhethe ukulinganisa okufanelekileyo kwisekethe nganye.Oku kuvumela ukukhuselwa kweesekethe ezikhethiweyo, oku kuthetha ukuba kuphela isiphaluka esichaphazelekayo siya kuchithwa, ngelixa ezinye iisekethe zihlala zisebenza.Oku kunceda ukuchonga kunye nokwahlula isekethe ephosakeleyo, ukwenza ukulungisa iingxaki kunye nokulungiswa ngokufanelekileyo.

Uluhlu olubanzi lwezicelo: Ii-MCBs zifanelekile kwizicelo ezininzi, ukusuka kwizindlu zokuhlala ukuya kwizakhiwo zorhwebo kunye nezixhobo zoshishino.Zingasetyenziselwa ukukhusela iisekethe zokukhanyisa, iindawo zombane, iimoto, izixhobo zombane, kunye neminye imithwalo yombane.

Ukuthembeka kunye noMgangatho: Ii-MCB zakhiwe kwimigangatho ephezulu, ukuqinisekisa ukusebenza okuthembekileyo kunye nokuqina kwexesha elide.Bafumana uvavanyo olungqongqo kwaye bathobela imigangatho yoshishino ukubonelela ngesisombululo esithembekileyo sokukhusela inkqubo yakho yombane.

Isisombululo esiSebenzayo ngeendleko: Ii-MCBs zibonelela ngesisombululo esineendleko zokukhusela isiphaluka xa kuthelekiswa nezinye iindlela.Zifikeleleka ngokwentelekiso, zifumaneka lula kwimarike, kwaye zifuna ukulungiswa okuncinci.

Ukhuseleko: Ii-MCBs zidlala indima ebalulekileyo ekwandiseni ukhuseleko lombane.Ukongeza kwi-overload yabo kunye namandla okukhusela isiphaluka esifutshane, ii-MCBs zikwabonelela ngokukhusela ukutshatyalaliswa kombane kunye neempazamo ezibangelwa yimpazamo yomhlaba okanye ukuvuza kwamanzi.Oku kunceda ukuqinisekisa ukhuseleko lwabemi kunye nokunciphisa umngcipheko weengozi zombane.

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FAQ

Yintoni iMiniature Circuit Breaker (MCB)?

I-Miniature Circuit Breaker (MCB) luhlobo lwesixhobo sokukhusela umbane esisetyenziselwa ukucima ngokuzenzekelayo isiphaluka sombane kwimeko ye-over-current, over-voltage, okanye isiphaluka esifutshane.
Isebenza njani i-MCB?

I-MCB isebenza ngokuchonga umsinga oqukuqelayo kwisekethe yombane.Ukuba i-current idlula ubuninzi bezinga elimiselweyo kwi-MCB, iya kuhamba ngokuzenzekelayo kwaye iphazamise isiphaluka.
Yintoni umahluko phakathi kwe-MCB kunye nefuse?

I-MCB kunye nefuse zombini zibonelela ngokhuseleko lwesekethe yombane, kodwa zisebenza ngokwahlukileyo.I-fuse sisixhobo sokusetyenziswa kwexesha elilodwa elinyibilikayo kwaye likhuphe isiphaluka ukuba i-current iphezulu kakhulu, ngelixa i-MCB inokusetwa kwakhona emva kokuhamba kwaye iqhubeka nokubonelela ngokhuseleko.
Zeziphi iintlobo zee-MCB ezikhoyo?

Kukho iintlobo ezininzi zeeMCB ezifumanekayo, kuquka iiMCB zemagnethi ezishushu, iiMCB zombane, kunye neeMCB zohambo ezilungelelanisiweyo.
Ndiyikhetha njani iMCB echanekileyo kwisicelo sam?

I-MCB efanelekileyo yesicelo esithile ixhomekeke kwizinto ezifana nokulinganisa kwangoku kwesekethe, uhlobo lomthwalo oluqhutywayo, kunye nohlobo lokhuseleko olufunekayo.Kubalulekile ukubonisana nomntu osebenza ngombane oqeqeshiweyo okanye injineli ukumisela i-MCB efanelekileyo kwisicelo esithile.
Ithini imilinganiselo yangoku yee-MCBs?

Umgangatho wangoku we-MCBs uyahluka, kodwa ukulinganisa okuqhelekileyo kubandakanya 1A, 2A, 5A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, kunye ne-63A.
Yintoni umahluko phakathi kodidi B kunye nohlobo C MCB?

Uhlobo lwe-MCBs lwe-B luyilelwe ukubonelela ngokhuseleko lwangoku, ngelixa uhlobo lwe-MCBs lwe-C luyilelwe ukubonelela ngokhuseleko kwiisekethe ezidlulileyo kunye nezifutshane.
Bungakanani ubomi be-MCB?

Ubomi be-MCB buxhomekeke kwizinto ezininzi, kubandakanywa amaxesha amaninzi kunye nobuzaza bohambo, iimeko zokusingqongileyo, kunye nomgangatho wesixhobo.Ngokubanzi, ii-MCBs zinexesha lokuphila lamashumi aliqela eminyaka ngokugcinwa okufanelekileyo kunye nokusetyenziswa.
Ndingayitshintsha i-MCB ngokwam?

Ngelixa kunokwenzeka ngokobuchwepheshe ukuba utshintshe i-MCB ngokwakho, ngokuqhelekileyo kucetyiswa ukuba kuphela ngumsebenzi wombane oqeqeshiweyo owenza lo msebenzi.Oku kungenxa yokuba ukufakela okungafanelekanga kwe-MCB kunokukhokelela kwiimeko ezingakhuselekanga kwaye kungabikho iwaranti yomenzi.
Ndingayivavanya njani i-MCB ukubona ukuba isebenza ngokuchanekileyo na?

Uvavanyo lwe-MCB luqhele ukwenziwa kusetyenziswa i-voltage tester okanye i-multimeter.Isixhobo sinokuvavanywa ngokulinganisa i-voltage kwi-breaker xa ikwindawo "yokuvula", kwaye kwakhona xa ikwindawo "yokucima" emva kokukhubeka i-breaker.Ukuba i-voltage ikhona kwindawo "yokucima", i-breaker ingadinga ukutshintshwa.

Isikhokelo

Ngolawulo oluphambili, amandla obuchule obuqinileyo, inkqubo yetekhnoloji egqibeleleyo, izixhobo zovavanyo lodidi lokuqala kunye nobuchwepheshe bokusetyenzwa komngundo, sibonelela nge-OEM eyanelisayo, inkonzo ye-R&D kwaye ivelise iimveliso ezikumgangatho ophezulu.