Miniature Circuit Breaker (MCB)

I-MCB imele i-Miniature Circuit Breakers

I-MCB iyisisetshenziswa sikagesi esicisha isekethe ngokuzenzakalelayo uma kutholwa okungavamile.I-MCB izwa kalula i-overcurrent ebangelwa i-short circuit.Isekethe encane inomgomo wokusebenza oqondile kakhulu.Ukwengeza, inoxhumana nabo ababili;eyodwa ilungisiwe futhi enye ihamba.

Uma ukwanda kwamanje, othintana nabo abahambayo bayanqanyulwa kothintana nabo abahleliwe, okwenza isifunda sivuleke futhi sibakhiphe ekunikezeni okuyinhloko.

I-Miniature Circuit Breaker iyisisetshenziswa somshini kagesi esiklanyelwe ukuvikela isekethe kagesi kusukela esikhathini esingaphezu kwamanje - Igama elichaza iphutha likagesi elibangelwa ukugcwala kakhulu noma isekethe emfishane.

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Kungani Khetha I-Miniature Circuit Breaker

Ukulayishwa Okuningi kanye Nokuvikelwa Kwesekethe Emfishane: Ama-MCB aklanyelwe ukuvikela amasekhethi kagesi ekulayisheni ngokweqile namasekhethi amafushane.Ziyakhubeka ngokuzenzakalelayo futhi ziphazamise isekethe uma kukhona ukugeleza kwamanje okudlulele, okuvimbela ukulimala kwezintambo nempahla kagesi.

Isikhathi Sokuphendula Ngokushesha: Ama-MCB anesikhathi sokuphendula esisheshayo, ngokuvamile phakathi kwama-milliseconds, ukuze aphazamise isekethe uma kwenzeka kugcwala kakhulu noma isifunda esifushane.Lokhu kusiza ukunciphisa ingozi yokulimala ohlelweni futhi kunciphisa amathuba okuba nemililo kagesi noma izingozi.

Ukusebenziseka Kalula Nokusebenziseka Kalula: Ama-MCB anikeza ukunethezeka nokusebenziseka kalula uma kuqhathaniswa namafuse endabuko.Esimeni sokugcwala ngokweqile noma isifunda esifushane, ama-MCB angasethwa kabusha kalula, abuyisele amandla kusekethe ngokushesha.Lokhu kuqeda isidingo sokushintsha amafuse, ukonga isikhathi nokuhlupheka.

Ukuvikelwa Kwesekethe Okukhethiwe: Ama-MCB ayatholakala ngezilinganiso zamanje ezahlukahlukene, okukuvumela ukuthi ukhethe isilinganiso esifanele sesekethe ngayinye.Lokhu kuvumela ukuvikelwa kwesekethe okukhethiwe, okusho ukuthi isifunda esithintekile kuphela esizokhubeka, kuyilapho amanye amasekethe eqhubeka esebenza.Lokhu kusiza ukukhomba nokuhlukanisa isekethe enephutha, kwenze ukuxazulula izinkinga nokulungisa kusebenze kahle.

Uhla Olubanzi Lokufaka Isicelo: Ama-MCB afanele uhla olubanzi lwezicelo, kusukela ezindlini zokuhlala kuye ezakhiweni zezentengiselwano nezimboni.Angasetshenziselwa ukuvikela amasekhethi okukhanyisa, izindawo zokuphuma kukagesi, izinjini, izinto zikagesi, neminye imithwalo kagesi.

Ukuthembeka Nekhwalithi: Ama-MCB akhelwe kumazinga ekhwalithi ephezulu, aqinisekisa ukusebenza okuthembekile nokuqina kwesikhathi eside.Bahlolwa ngokuqinile futhi banamathele ezindinganisweni zomkhakha ukuze banikeze isisombululo esithembekile sokuvikela uhlelo lwakho lukagesi.

Isixazululo Esisebenza Ngezindleko: Ama-MCB anikeza isixazululo esingabizi kakhulu sokuvikela umjikelezo uma kuqhathaniswa nezinye izindlela.Ayathengeka uma kuqhathaniswa, atholakala kalula emakethe, futhi adinga ukulungiswa okuncane.

Ukuphepha: Ama-MCB adlala indima ebalulekile ekuthuthukiseni ukuphepha kukagesi.Ngokungeziwe emandleni awo okulayisha ngokweqile kanye nokuvikela isekethe emfushane, ama-MCB aphinde ahlinzeke ngokuvikeleka ekushaqekeni kukagesi namaphutha okubangwa amaphutha asemhlabeni noma ukuvuza kwemisinga.Lokhu kusiza ukuqinisekisa ukuphepha kwabantu abangaphakathi futhi kunciphisa ubungozi bezingozi zikagesi.

Thumela Uphenyo Namuhla

FAQ

Iyini i-Miniature Circuit Breaker (MCB)?

I-Miniature Circuit Breaker (MCB) iwuhlobo lwedivayisi yokuvikela kagesi esetshenziselwa ukucisha ngokuzenzakalelayo isekethe kagesi esimeni samanje, i-over-voltage, noma isifunda esifushane.
Isebenza kanjani i-MCB?

I-MCB isebenza ngokuthola umthamo wamanje ogeleza kwisekethe kagesi.Uma i-current idlula ileveli ephezulu ebekiwe ye-MCB, izokhubeka ngokuzenzakalelayo futhi iphazamise isekethe.
Uyini umehluko phakathi kwe-MCB nefuse?

I-MCB kanye nefuse zombili zinikeza isivikelo sesekethe kagesi, kodwa zisebenza ngendlela ehlukile.I-fuse iyidivayisi esetshenziswa kanye kuphela encibilika futhi inqamule isekethe uma i-current iba phezulu kakhulu, kuyilapho i-MCB ingasethwa kabusha ngemva kohambo futhi iqhubeke nokunikeza ukuvikeleka.
Yiziphi izinhlobo ze-MCB ezitholakalayo?

Kunezinhlobo ezimbalwa zama-MCB atholakalayo, okuhlanganisa ama-MCB kazibuthe ashisayo, ama-MCB kagesi, nama-MCB ohambo alungisekayo.
Ngiyikhetha kanjani i-MCB efanele yesicelo sami?

I-MCB elungile yohlelo lokusebenza oluthile incike ezintweni ezifana nesilinganiso samanje sesekhethi, uhlobo lomthwalo onikwa amandla, kanye nohlobo lokuvikela oludingekayo.Kubalulekile ukubonisana nomuntu osebenza ngogesi oqeqeshiwe noma unjiniyela ukuze unqume i-MCB efanele yohlelo lokusebenza oluthile.
Sithini isilinganiso samanje esijwayelekile sama-MCB?

Isilinganiso samanje esijwayelekile sama-MCB siyahlukahluka, kodwa izilinganiso ezijwayelekile zifaka u-1A, 2A, 5A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, kanye no-63A.
Uyini umehluko phakathi kohlobo B nohlobo C MCB?

Ama-MCB ohlobo lwe-B adizayinelwe ukuhlinzeka ngokuvikeleka kokudlula isikhathi, kuyilapho uhlobo C lwe-MCB ludizayinelwe ukunikeza ukuvikeleka kumasekhethi amanje kakhulu namafushane.
Ingakanani impilo ye-MCB?

Ukuphila kwe-MCB kuncike ezintweni ezimbalwa, okuhlanganisa imvamisa nokuqina kohambo, izimo zemvelo, kanye nekhwalithi yocingo.Ngokuvamile, ama-MCB anesikhathi sokuphila amashumi ambalwa eminyaka ngokulungiswa nokusetshenziswa okufanele.
Ngingakwazi yini ukufaka i-MCB mina?

Nakuba ngokobuchwepheshe kungenzeka ukufaka esikhundleni se-MCB ngokwakho, ngokuvamile kuyatuswa ukuthi uchwepheshe kagesi oqeqeshiwe kuphela enze lo msebenzi.Lokhu kungenxa yokuthi ukufakwa okungafanele kwe-MCB kungaholela ezimweni ezingaphephile futhi kuchithe iwaranti yomkhiqizi.
Ngingayihlola kanjani i-MCB ukuze ngibone ukuthi isebenza kahle yini?

Ukuhlola i-MCB ngokuvamile kwenziwa kusetshenziswa i-voltage tester noma i-multimeter.Idivayisi ingahlolwa ngokulinganisa i-voltage kuyo yonke i-breaker uma isendaweni "evuliwe", futhi futhi lapho isendaweni "yokucisha" ngemva kokukhubeka isiphuli.Uma i-voltage ikhona endaweni ethi "off", i-breaker ingase idinge ukushintshwa.

Umhlahlandlela

Ngokuphathwa okuthuthukile, amandla aqinile ezobuchwepheshe, ubuchwepheshe benqubo obuphelele, imishini yokuhlola yezinga lokuqala kanye nobuchwepheshe bokucubungula isikhunta esihle kakhulu, sinikeza i-OEM eyanelisayo, isevisi ye-R&D futhi sikhiqiza imikhiqizo esezingeni eliphakeme.