Yandisa ukhuseleko lwakho lweshishini kunye nezaphuli zesekethe ezincinci

Kwihlabathi eliguquguqukayo lemeko yezoshishino, ukhuseleko lubaluleke kakhulu. Ukukhusela izixhobo ezixabisekileyo kumbane onokuthi ubekho kunye nokuqinisekisa impilo yabasebenzi kubalulekile. Kulapho kudlala khona ii-miniature circuit breakers (MCBs). I-MCB yenzelwe ukuba ichaneke kwaye isebenze kakuhle, kunye noluhlu lweempawu ezenza ukuba kube yinto ekhethekileyo yokuzikhethela ukufaneleka kwezoshishino, isiphaluka esifutshane esidibeneyo kunye nokukhuselwa ngokugqithisileyo kwangoku, kunye nokunye. Makhe singene nzulu kwiimpawu ezimangalisayo ezenza i-MCB ibe yinto efunekayo kuye nawuphi na usomashishini oqondayo.

I-MCB ithobelana nemigangatho eyaziwayo yehlabathi ye-IEC/EN 60947-2 kunye ne-IEC/EN 60898-1 kwaye iyilelwe ukuqinisekisa ukufaneleka okungenakuthelekiswa nanto kokwahlulwa kwimizi-mveliso. Le migangatho iqinisekisa ukuba ii-MCBs zinokuqhawula ngokukhuselekileyo umbane kwisixhobo sombane ngexesha lokugcinwa okanye iimeko zongxamiseko. Oku kuqinisekisa indawo yokusebenza ekhuselekileyo yamagcisa ngelixa ekhusela ukubaluleka komatshini.

Xa kuziwa kukhuseleko lombane, isiphaluka esincinciumaphulis lukhetho oluthembekileyo. La magumbi amancinci anamandla adibanisa i-short-circuit kunye nokhuseleko lwangoku olugqithisiweyo, olubaluleke kakhulu kwiindawo zoshishino. Ii-MCBs ziyakwazi ukubona ngokukhawuleza kunye nokuphazamisa ukuhamba okungaqhelekanga kwangoku, ukuthintela umonakalo onokwenzeka kwisixhobo kunye nokunciphisa ixesha lokuphumla ngexesha lesiphoso. Eli nqaku linciphisa umngcipheko wokutsha kombane, okwenza indawo yakho yoshishino ikhuseleke kumntu wonke.

Ukuba bhetyebhetye kunye nokuthembeka kwe-MCB kuboniswa ngakumbi ngeetheminali zayo ezitshintshanayo. Ufakelo yimpepho ngokukhetha phakathi kweetheminali zekheji ezingaphumeleliyo okanye iitheminali zeringi. Ezi terminals zibonelela ngoqhagamshelo olukhuselekileyo, ukunciphisa umngcipheko we-wireless okanye i-arcing. Ukongeza, iitheminali ziprintwa nge-laser ukuze zichongwe ngokukhawuleza kunye noqhagamshelo olungenaziphene, ukonga ixesha kunye nomgudu ngexesha lofakelo nokugcinwa.

Ukugcina abantu bekhuselekile yeyona nto iphambili kuyo nayiphi na imeko yeshishini. I-MCB ibonelela ngeetheminali ze-IP20 ezikhuselekileyo ngomnwe ukunqanda ukudibana ngengozi. Olu phawu longeza umaleko owongezelelweyo wokhuseleko ukuthintela ukothuka kombane kunye nokwenzakala. Ukongeza, i-MCB ibandakanya isalathisi soqhagamshelwano ukuvumela ukuchongwa lula kwesimo sesekethe, ukuqinisekisa ukugcinwa okufanelekileyo kunye nokusombulula ingxaki.

I-MCB ibonelela ngeenketho zokuphucula ukusebenza kwesixhobo kunye nokwenza ngokwezifiso. Ngokuhambelana nesixhobo esincedisayo, i-MCB ibonelela ngezakhono zokubeka iliso kude, ivumela abaqhubi ukuba babeke iliso bekude kwaye balawule useto lwabo lwemizi-mveliso. Ukongeza, ii-breakers zesekethe ezincinci zinokuxhotyiswa ngesixhobo sangoku esishiyekileyo (RCD) ukunyusa ukukhuselwa kokuvuza kunye nokuqinisekisa amanyathelo okhuseleko abanzi kubasebenzi kunye noomatshini. Ukongeza, ukhetho lokubandakanya i-comb busbars lwenza lula ukufakwa kwezixhobo, zenze ukuba zikhawuleze, zibe ngcono kwaye zibe bhetyebhetye.

Isishwankathelo, i-miniature breakers circuit ilungele ukhuseleko lwamashishini. Ukuthobela kwabo imigangatho yezizwe ngezizwe, ukhuseleko oludityanisiweyo lwendlela emfutshane kunye nomthwalo ogqithisiweyo, uqhagamshelo olubhetyebhetye, iimpawu zokhuseleko ezongeziweyo kunye neendlela ezikhethwa ngokwezifiso zizenza zibe yimfuneko kuyo nayiphi na imeko yeshishini. Ngokudibanisa ii-MCBs kwinkqubo yakho yombane, unokuphucula ukhuseleko lwabasebenzi, ukhusele izixhobo ezibiza kakhulu, kwaye uphucule