Uyini umehluko phakathi kwe-breaker circuit encane kanye ne-mold case circuit breaker

Umsebenzi oyinhloko wezivalo ze-miniature circuit breaker (MCB) kanye nohlu olubanzi lwemikhiqizo ye-circuit breaker ukuhlinzeka ngokulungiswa kokwakhiwa kwemishini yokusabalalisa isiphetho sikagesi.Njengoba womabili ama-circuit breaker kanye nama-circuit breaker epulasitiki asetshenziswa kakhulu ukugcina umehluko phakathi kwalokhu okubili, ukukhetha into efanele kuyiqiniso kakhulu futhi kubalulekile.Umsebenzi oyinhloko we-Molded Case Circuit Breaker (i-MCCB ngamafuphi) ukuhlinzeka ngokuvikeleka ekulayisheni ngokweqile kanye nokujikeleza okufushane kumasistimu okusabalalisa amandla kagesi aphansi kanye namasekhethi okuvikela izinjini.Ngenxa yokuthembeka nokuzinza kwayo, isiphenduke umkhiqizo osetshenziswa kakhulu embonini.Ngezansi kunencazelo emfushane.Okokuqala, ake sikhulume ngezinto eziyisisekelo ezivamile.Ngoba bobabiliama-circuit breakers, kukhona izindinganiso eziyisisekelo zomkhiqizo okufanele zilandelwe futhi zisebenze ngendlela efanayo.Bese ukhuluma ngomehluko phakathi kwakho kokubili.Ngokuvamile, kukhona amaphuzu alandelayo: 1. Imingcele ehlukene kagesi 2. Imingcele yemishini ehlukene 3. Izindawo zokusebenza ezihlukene zezinhlelo zokusebenza Futhi, ngokombono wokuthenga, empeleni kukhona umehluko phakathi kokubili.Ileveli yamanje Izinga eliphezulu leleveli yamanje ye-circuit breaker yekesi elibunjiwe ngu-2000A.Izinga eliphezulu lamanje le-breaker circuit encane ngu-125A.Ngenxa yomehluko wevolumu, emsebenzini wangempela, indawo esebenzayo ye-plastic case breaker circuit nayo idlula leyo ye-breaker circuit encane, futhi izintambo ezixhunyiwe ziwugqinsi, ezingafinyelela ngaphezu kwamamitha-skwele angu-35, kuyilapho i-miniature circuit breaker ifaneleka kuphela ukuxhuma ngaphansi kwamamitha-skwele ayi-10..Imitha.Umugqa wezinsimbi.Ngakho-ke, ngokuvamile, amakamelo amakhulu afaneleka kakhulu ekukhetheni icala lepulasitikiama-circuit breakersngokusekelwe ezimeni zasendlini.Indlela yokufaka Iziqephu zesekhethi zamakesi epulasitiki zifakwa ikakhulukazi ezikulufini, okulula ukuzibamba, zinokuthintana okuhle futhi zisebenza kahle.Ama-circuit breaker amancane agxunyekwa kakhulu kumareyili, kwesinye isikhathi okuholela ekuxhumaneni okungekuhle ngenxa yetorque enganele.Ngenxa yezindlela zokufaka ezihlukene zalokhu okubili, ukufakwa kwama-circuit breaker wecala lepulasitiki kunamandla futhi kunzima kakhulu kunama-circuit breaker amancane.ukusebenza kanye nokusebenza isikhathi eside.I-circuit breaker yecala elibunjiwe isebenzisa amasethi amabili emishini ye-overcurrent short-circuit ukuze ilungiswe, futhi inani lesenzo sokulungiswa okudlulele kungalungiswa ngesandla, okulula futhi okusheshayo.Ama-breaker circuit amancane asebenzisa isethi efanayo yamadivayisi we-overcurrent kanye ne-short circuit, okwamanje ayikwazi ukulungiswa, futhi ngezinye izikhathi inkinga ayikwazi ukuxazululwa.Izigebengu zesekhethi ezibunjiwe zinezikhala ezinkulu, isembozo sokucisha i-arc, ikhono eliqinile lokucisha i-arc, zingakwazi ukumelana nomthamo omkhulu wesekethe emfushane, akulula ukubangela ukujikeleza okufushane, futhi zibe nempilo ende yesevisi kunezinqamuli zesekethe ezincane.Ukuguquguquka Kwesicelo Mayelana nalokhu, ama-circuit breaker epulasitiki agqame kakhulu, futhi ukuguquguquka kwawo kokusetha kuphakeme kunama-breaker circuit amancane.Amadivayisi okuvikela ama-overcurrent and overcurrent plastic case breaker ahlukene, futhi nevelu yesenzo yokulungiswa kwe-overcurrent futhi ingalungiswa kalula.Ukugcinwa kwe-overcurrent nokuvikelwa kwe-overcurrent kwama-circuit breaker amancane kuyidivayisi ehlanganisiwe, futhi kukhona ukushiyeka okuthile ekulungiseni ukuguquguquka.Ngokusekelwe kulokhu okungenhla, kubonakala sengathi ama-circuit breaker amancane asesimweni esibucayi, kodwa empeleni, kwezinye izimo, kusadingeka sikhethe ama-circuit breaker amancane.Isibonelo, uma ukuphepha komzila kufanele kuthuthukiswe, isiphazamisi sesekhethi esincane sinokuzwela okuphezulu kwesenzo kanye nesivinini sokuphuka, esiza kakhulu ekunakekeleni umzila nezinto zikagesi.