Babban aikinƙaramar kewayawa(MCB).Tunda duka biyun na'urorin kewayawa ne kuma ana amfani da na'urorin da'ira na filastik don kiyaye bambanci tsakanin su biyun, zabar kayan da ya dace yana da gaske kuma yana da mahimmanci.Babban aikinMolded Case Circuit breaker(MCCB a takaice) shine samar da kariya don yin nauyi da gajeriyar kewayawa a cikin tsarin rarraba wutar lantarki mai ƙarancin ƙarfi da da'irar kariyar mota.Saboda amincinsa da kwanciyar hankali, ya zama samfurin da ake amfani da shi sosai a masana'antu.A ƙasa akwai taƙaitaccen bayanin.Da farko, bari mu yi magana game da ainihin abubuwan gama gari.Tun da duka biyun masu watsewa ne, akwai wasu ƙa'idodi na asali waɗanda yakamata su bi kuma suyi aiki iri ɗaya.Sa'an nan kuma magana game da bambanci tsakanin su biyu.Gabaɗaya magana, akwai abubuwa masu zuwa: 1. Ma'auni na lantarki daban-daban 2. Matsaloli daban-daban na inji 3. Aiwatar da yanayin aiki daban-daban Haka kuma, ta fuskar saye, a zahiri akwai bambance-bambance da yawa tsakanin su biyun.Matsayin yanzu Molded case breakers suna da matsakaicin matakin yanzu na 2000A.Matsakaicin matakin yanzu na ƙaramar mai watsewar kewaye shine 125A.Saboda da bambanci a cikin girma, a cikin ainihin aiki, da tasiri yankin na filastik case circuit breaker shi ma ya zarce na dada da'ira breaker, da kuma alaka wayoyi ne in mun gwada da kauri, wanda zai iya kai fiye da 35 murabba'in mita, yayin da ƙaramar mai watsewar kewayawa ya dace kawai don haɗa ƙasa da murabba'in mita 10.MitaLayin kayan aiki.Sabili da haka, gabaɗaya, ɗakuna masu girma sun fi dacewa don zaɓar na'urorin da'ira na filastik bisa yanayin gida.Hanyar shigarwa Ana ɗora masu ɓangarorin filastik a kan sukurori, waɗanda ke da sauƙin matsawa, suna da kyakkyawar hulɗa kuma suna tafiya cikin sauƙi.Ana ɗora ƙananan na'urorin da'ira a kan dogo, wani lokaci yana haifar da rashin mu'amala saboda rashin isassun karfin juyi.Saboda hanyoyin shigarwa daban-daban na biyun, shigar da na'urorin da'ira na filastik ya fi ƙarfi da wahala fiye da ƙananan na'urori.Operation da Longevity suna aiki.Na'urar da'ira da aka ƙera tana amfani da nau'i biyu na kayan aiki masu wuce gona da iri don kiyayewa, kuma ana iya daidaita ƙimar aikin kiyayewa da hannu, wanda ya dace da sauri.Ƙananan na'urorin da'ira suna amfani da saiti iri ɗaya na na'urori masu wuce gona da iri da gajere, ba za a iya daidaita na yanzu ba, wani lokacin kuma ba a iya magance matsalar.Molded case breaker yana da babban tazara, murfin baka mai kashewa, ƙarfin kashe baka mai ƙarfi, zai iya jure babban ƙarfin da'ira, ba shi da sauƙin haifar gajeriyar da'ira, kuma yana da tsawon rayuwar sabis fiye da ƙananan masu watsewar kewaye.Sassaucin aikace-aikacen A wannan fanni, na'urorin da'ira na robobi sun fi shahara, kuma sassaucin saitin su ya fi na ƙananan na'urorin da'ira.Na'urorin kariya na na'urorin da'ira mai jujjuyawar juzu'i na robobi sun bambanta, kuma ana iya daidaita ƙimar aikin da ake yi na juzu'i.Kulawa da wuce gona da iri da kariyar ƙaramar na'urar keɓewa wata na'ura ce da aka haɗa, kuma akwai wasu nakasu a cikin daidaitawar.Dangane da abin da ke sama, yana da alama cewa ƙananan na'urar da'ira ba ta da lahani, amma a gaskiya ma, a wasu lokuta, har yanzu dole ne mu zaɓi ɗan ƙarami.Misali, lokacin da dole ne a inganta amincin hanyar, ƙaramar na'urar keɓewa tana da babban ƙarfin aiki da saurin karyewa, wanda ya fi dacewa da kiyaye hanya da na'urorin lantarki.