Makadhi eDunhu Akaumbwa Akapwanyika: Kuve nechokwadi chekuchengetedzwa kwemagetsi
Moulded Case Circuit Breakers (MCCB) zvinhu zvakakosha mumagetsi akagadzirirwa kudzivirira overcurrent uye short circuits. Midziyo iyi inoita basa rakakosha mukuona kuchengetedzeka uye kuvimbika kwekuisa magetsi munzvimbo dzakasiyana-siyana, kusanganisira dzimba, mabhizinesi nemaindasitiri.
Chimwe chezvinhu zvikuru zveMCCB kugona kwayo kupa dziviriro yemagetsi akawandisa uye yepfupi. Kana magetsi ari mudunhu akanyanya kukwira, MCCB inongoerekana yadonha, ichikanganisa kufamba kwemagetsi uye ichidzivirira kukuvara kwemagetsi nemidziyo yakabatana. Izvi zvakakosha pakudzivirira moto wemagetsi nedzimwe njodzi dzinogona kukonzerwa nemamiriro ekunze akawandisa.
MCCB yakagadzirwawo kuti ive yakasimba, yakavimbika uye inokwanisa kutsungirira kuomarara kwekushanda kwezuva nezuva. Kuvakwa kwedzimba dzakaumbwa kunopa dziviriro yepamusoro yezvikamu zvemukati, zvichiita kuti circuit breaker ishande zvakanaka munzvimbo dzakaoma. Pamusoro pezvo, maMCCB mazhinji akagadzirwa kuti asagadziriswe, zvichideredza kudiwa kwekuongorora nekugadzirisa nguva dzose.
MCCB inopa mukana wekuchinjika uye nyore kushandisa pakuisa nekushanda. Aya macircuit breaker anowanikwa muhukuru hwakasiyana-siyana uye magadzirirwo kuti asvike pazvinodiwa zvakasiyana zvemagetsi nemagetsi. Anogona kuiswa nyore nyore pama switchboard nema switchboard, zvichipa mhinduro iri nyore uye inochengetedza nzvimbo yekudzivirira macircuit.
Pamusoro pezvo, maMCCB emazuva ano anowanzova nezvinhu zvepamusoro zvakaita sekugadzirisa marongero ekufamba, kudzivirira zvikanganiso zvepasi uye kugona kwekutarisa zviri kure. Izvi zvimwe zvinhu zvinowedzera kuchengetedzeka kwese uye mashandiro emagetsi, zvichibvumira dziviriro yakagadzirirwa iwe uye kuona zvikanganiso zviri nani.
Muchidimbu, ma "molded case circuit breakers" chikamu chakakosha chemagetsi, zvichipa dziviriro inodiwa ye overcurrent uye short-circuit. Kuvakwa kwayo kwakasimba, kuvimbika kwayo uye maficha ayo epamusoro zvinoita kuti ive chinhu chakakosha mukuona kuchengetedzeka kwemagetsi uye kudzivirira njodzi dzinogona kuitika. Ingave iri muzvivakwa zvekugara, zvemabhizinesi kana zvemaindasitiri, maMCCB anoita basa rakakosha mukudzivirira kuiswa kwemagetsi uye kupa vashandisi rugare rwepfungwa.
Nguva yekutumira: Kurume-20-2024