Kuvharirwa Kwemuchina weCircuit Breaker: Kuve nechokwadi chekuchengetedzwa uye kuchengetedzwa
Munzvimbo chero ipi zvayo yebasa kana nzvimbo yekushanda, kuchengetedzeka kunofanira kuva chinhu chekutanga nguva dzose. Imwe njodzi inogona kusangana nevashandi kazhinji mukana wekurohwa nemagetsi kana tsaona dzemagetsi. Apa ndipo panowanikwakuvharirwa kwenzvimbo yekupwanya dunhuinova yakakosha, sezvo ichipa mhinduro yakavimbika uye inoshanda yekudzivirira zviitiko zvakadaro kuti zvisaitike.
Kuvharirwa kwecircuit breakerinzira yekuchengetedza inosanganisira kupatsanura macircuit emagetsi kuti pasave nenjodzi yekushandiswa kwesimba risingatarisirwi panguva yekugadzirisa kana kugadzirisa.zvishandiso zvekuvharira kunzeuye ma tag, vashandi vanogona kutaura zvinobudirira kuti dunhu riri kugadziriswa uye harifanirwe kubatwa kana kuwedzerwa simba. Ngationgororei zvakadzama kukosha uye mashandisirwo akasiyana-siyana ezvishandiso zvekuvharira macircuit breaker, kusanganisira lockout yecircuit breaker yekuchengetedza, lockout ye single pole breaker, uye zvishandiso zve tagout zve circuit breaker lockout.
Chekutanga,kuvharirwa kwenzvimbo yekuvharira dunhu rekuchengetedzaYakagadzirirwa kunyanya kusimbisa kuchengetedzeka kwevashandi panguva yekugadzirisa kana kugadzirisa mapaneru emagetsi. Inodzivirira zvinobudirira kudzoserwazve kwesimba kwedunhu riri kushandiswa netsaona kana kusina mvumo. Midziyo iyi yekuvharira kunze inowanzogadzirwa nezvinhu zvakasimba uye zvisingafambise mhepo zvinogona kutsungirira mamiriro akaipisisa. Inouya muhukuru hwakasiyana-siyana uye maumbirwo kuti ikwane marongero akasiyana ecircuit breaker, zvichipa kukwana kwakachengeteka pamusoro pema breaker toggles.
Pamusoro pezvo,kuvharirwa kwepaburi rimwe cheterudzi rwakajairika rwekuvharirwa kwenzvimbo yekupwanya dunhuiyo inoshandiswa zvakanyanya mumaindasitiri. Sezvinoreva zita racho, yakagadzirirwa ma single pole circuit breakers. Midziyo iyi iri nyore kuisa nekubvisa, zvichiita kuti vashandi nevashandi vekugadzirisa zvive nyore. Inowanzova ne clamp-style mechanism inosunga zvakachengeteka pa breaker toggle, ichidzivirira mashandiro e switch netsaona.
Uyezve,zvishandiso zve tagout zve circuit breaker lockoutzvakakosha kuti nzira yekukiya kunze ibudirire. Nekushandisa ma tag ekukiya kunze, vashandi vanogona kutaurirana zvakajeka mamiriro e circuit yakakiya kunze kune vamwe, vachiva nechokwadi chekuti hapana anoedza kuisimbisa. Ma tag aya anowanzo kuve nemavara akajeka uye ane mavara ekunyevera akajeka, achipa zviratidzo zvakajeka zvekudzivirira tsaona dzinogona kuitika. Anowanzo sungirirwa pamudziyo wekukiya wakaiswa pa breaker, zvichiita kuti ionekwe zviri nyore uye izivikanwe.
Pakuitakuvharirwa kwenzvimbo yekupwanya dunhuMaitiro acho, zvakakosha kutevedzera gwara rekuchengetedza. Chekutanga uye chakakosha, vashandi vanofanira kugara vachishandisa michina yakakodzera yekuvharira kunze yakagadzirirwa macircuit breakers ari kushandiswa. Kushandisa nzira dzekugadzira kana michina isina kukwana kunogona kukanganisa kuchengetedzeka. Pamusoro pezvo, zvakakosha kutaurirana zvinobudirira mamiriro ekuvharira kunze nekushandisa ma tag nema label akakodzera ekuvharira kunze. Mirayiridzo yakajeka uye yakapfupika inofanira kupihwa kune vese vashandi vanobatanidzwa kudzivirira kuvhiringidzika kana kusanzwisisana.
Mukupedzisa,kuvharirwa kwenzvimbo yekupwanya dunhuinzira yakakosha yekuchengetedza inobatsira kudzivirira tsaona dzemagetsi uye inoita kuti vashandi vagare zvakanaka.Kuvharirwa kwenzvimbo yekuvharira dunhu rekuchengetedza, single pole breaker lockout devices, uye circuit breaker tagout devices pamwe chete zvinopa mhinduro yakakwana yekuparadzanisa nekuchengetedza macircuit emagetsi panguva yekugadzirisa kana kugadzirisa. Nekutevedzera maitiro akakodzera ekuvharira kunze uye kushandisa midziyo yakavimbika yekuvharira kunze, maindasitiri anogona kugadzira nzvimbo yebasa yakachengeteka uye kuderedza zvakanyanya njodzi yetsaona dzemagetsi.
Nguva yekutumira: Gumiguru-07-2023

