Indlela yokukhetha i-miniature circuit breaker

1. Inani leepali zeumephuli wojikelezokufuneka kumiselwe ngokusekelwe kwinani lemigca efuna ukukhuselwa. Umzekelo, kwinkqubo yombane eqhelekileyo yokuhlala yesigaba esinye, equlathe ucingo olunye olungathathi cala kunye nocingo olunye oluphilayo olwenza isekethe, kukhethwa i-breaker yeepali ezimbini ukuba zombini iingcingo zifuna ukukhuselwa. Nangona kunjalo, ukuba ucingo olungathathi cala aludingi ukukhuselwa, i-breaker yeepali enye inokukhethwa.
2. Umlinganiselo we-amperage ye-circuit breaker kufuneka usekelwe kumthwalo we-circuit. Umzekelo, ukuba umthamo wokuthwala we-circuit yi-20A kwaye umlinganiselo wokusebenza wezixhobo ze-operating current yi-10A, ngoko ke i-amperage ye-breaker kufuneka ibe ngaphezu kwe-10A kodwa ibe ngaphantsi kwe-20A.
3. Misela i-voltage elinganisiweyo, edla ngokuba yi-220V/230V yombane wasekhaya eTshayina kwisigaba esinye kunye ne-380V/400V kwisigaba sesithathu.
4. Uhlobo lokhuselo olukhawulezileyo kufuneka luchongwe ngokusekelwe kuhlobo lokumelana kwezixhobo kwisekethe. Kukho iintlobo ezintathu zokhuseleko olukhawulezileyo, oluhambelana nophindaphindo lokhuseleko lwangoku lwe-B: 3~5In, C: 5~10In, kunye ne-D: 10~14In (apho i-In ingumbane olinganisiweyo). Kwizibane ezilula ze-incandescent, ukhuseleko lohlobo lwe-B lunokwanela, izixhobo eziqhelekileyo zinokukhuseleka ngohlobo lwe-C, kwaye iiyunithi zomoya-moya zinokufuna ukhuseleko lohlobo lwe-D.

Ukuba sisiganeko esikhethekileyo, kufuneka siqwalaselwe ngokwemeko nganye.

Iqela leMuTai Electrical liyingcaliumenzi wee-miniature circuit breakersngamava angaphezu kweshumi leminyaka emveliso. Iimveliso zethu zaziwa ngomgangatho wazo othembekileyo kunye nokusebenza okuzinzileyo, ezisetyenziswa kakhulu emakhaya, kumashishini nakwiindawo zoshishino. Sizinikele ekuboneleleni abathengi bethu ngee-circuit breakers ezikumgangatho ophezulu eziqinisekisa ukhuseleko lombane.