Munguva ichangopfuura, takagamuchira akawandamagetsi kukiyakubvunza.Nhasi tichakuratidza lockout yedu yemagetsi.
Kuvharika kwemagetsi kunosanganisira 3 dzakatevedzana: wedunhu breaker kukiya, switch yekukiya uye plug kukiya.
Acircuit breakermudziyo wekuchengetedza magetsi wakagadzirirwa kuchengetedza dunhu remagetsi kubva mukukuvadzwa kunokonzerwa ne overcurrent kana short circuit.Basa rayo guru nderokukanganisa kuyerera kwezvino kuchengetedza michina uye kudzivirira njodzi yemoto.Kusiyana nefuse, inoshanda kamwe chete uyezve inofanira kutsiviwa, dunhu rinotyora rinogona kugadziridzwa (zvichida nemaoko kana otomatiki) kuti ritangezve kushanda kwakajairika.
Madhizaini edunhu anogadzirwa muhukuru hwakasiyana, kubva kumidziyo midiki inodzivirira yakaderera-ikozvino maseketi kana midziyo yemumba yega yega, kusvika kune hombe switchgear yakagadzirirwa kuchengetedza high voltage maseketi anodyisa guta rose.Iyo generic basa redunhu rinotyora, kana fuse, senzira otomatiki yekubvisa simba kubva kune yakashata sisitimu, inowanzopfupikiswa seOCPD (Over Current Protection Device).
Circuit breaker lockout iri kuvavharira kuvhara simba rekuchengetedza hupenyu.
Rita bradia@chianwelken.com
Nguva yekutumira: Jul-01-2022
