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Kuchengetedzwa Kwemagetsi Munzvimbo Yebasa

Kuchengetedzwa Kwemagetsi Munzvimbo Yebasa

Chekutanga, ini ndinonzwisisa yakakosha logic yeNFPA 70E nezve kushandiswa kwemagetsi kwakachengeteka: kana paine Shock Hazard, nzira yakanakisa yekuve nechokwadi chekuchengetedza kudzima zvachose magetsi uye.Lockout tagout
Kugadzira "magetsi akachengeteka ekushanda mamiriro"

Chii chinonzi Electrically Safe Work Condition?

Iyo nyika iyo conductor yemagetsi kana chikamu chedunhu chakadzimwa kubva pazvikamu gumi, Yakaedzwa kuti ione kusavapo kwevoltiji, uye, kana zvichidikanwa, Yakamiswa kwenguva kuchengetedzwa kwevashandi.

Kuti tive nechokwadi chekuchengetedzwa kwekuyedzwa kwemidziyo yemagetsi kana basa rekugadzirisa, zvirokwazvo ndiyo nzira yakanakisa yekudzima magetsi, asi isu tinofanirwa kuita basa rakawanda pasi pemamiriro ehupenyu, uye kana kutadza kwemagetsi kunokonzera kurasikirwa kukuru. ;Izvi zviitiko zvakakosha zvinotsanangurwa muchiyero, izvo zvatichakurukura gare gare.

Kana vashandi veEHS vachigadzira kuchengetedzwa kwemagetsi kana mararamiro ekushanda,
Mutemo wekutevera unofanirwa kuve "kubvisa simba pakushanda sesarudzo yekutanga".
NFPA 70E, ARTICLE 110 General Zvinodiwa ZveMagetsi Dziviriro-zvine chekuita neMaitiro Ebasa, inopa kurudziro pamusoro pekutanga kweMagetsi Kuchengetedza maitiro.Zvakadzama zvinodikanwa zvinoitirwa magetsi ekuchengetedza maitiro, zvinodiwa zvekudzidzisa, mushandirwi uye makondirakiti mabasa, magetsi ekuyedza midziyo uye zvivakwa, uye zvinodzivirira kuvuza.

Hezvino zvandaona zvichinakidza:

Munhu Akakodzera (anowanzonzi Munhu ane mvumo) haakodzeri mushure mekudzidziswa kuri nyore, nekuti Munhu wacho anoda kuyedza kana kugadzirisa midziyo yekurarama uye anogona kupinda muRestrited Approach Boundary nzvimbo, ine mukana wakakura wekusangana neArc. Flash.Saka chiyero chine zvakadzama zvinodiwa kune vashandi vanokwanisa.
Munhu Akakodzera anofanira kukwanisa kutonga kuti ndezvipi zvikamu zvinorarama uye kuti voltage chii, uye kunzwisisa kureba kwakachengeteka kwemagetsi aya, uye sarudza nhanho yakakodzera yePPE zvinoenderana.Manzwisisiro angu ari nyore ndeekuti pamusoro pekuwana rezenisi remugadziri wemagetsi, vanofanirawo kuwana dzidziso yakakosha kubva kufekitari uye kupasa bvunzo, uye vashandi vakadaro vanofanirwa kuongororwazve gore rega rega.
Paunenge uchiyedza zvikamu zvipenyu zvinogona kudarika 50V, kutendeseka kwechishandiso chekuyedza kunofanirwa kutariswa pamagetsi anozivikanwa pamberi uye mushure meyedzo yega yega.

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Nguva yekutumira: Nov-06-2021