Ukusetyenziswa kwamandla ombane aphezulu kubalulekile kumashishini ahlukeneyo afana nokuvelisa umbane, ukuvelisa, kunye nonxibelelwano. Iisokethi zentambo zombane ophezulu (HV) yenye yezinto ezibalulekileyo kolu setyenziso. Ezi sokethi ziyilelwe ukudibanisa ngokukhuselekileyo nangokufanelekileyo iintambo zamandla ombane aphezulu, kodwa zikwabeka nemingcipheko ebalulekileyo ukuba ayiphathwa ngokuchanekileyo. Eli nqaku lichaza iingcebiso ezibalulekileyo zokhuseleko lokuphatha iisokethi zeentambo zombane ophezulu ukuqinisekisa ukhuseleko lwabasebenzi kunye nezixhobo.
1. Qonda izixhobo
Ngaphambi kokusebenza kunyeiziseko zentambo zombane ophezulu, qiniseka ukuba uziqonda kakuhle izixhobo ezibandakanyekayo. Ziqhelanise neenkcukacha, iireyithingi, kunye neenkqubo zokusebenza kweentambo zombane ophezulu kunye neesokethi. Olu lwazi luya kukunceda uchonge iingozi ezinokubakho kwaye uqonde izilumkiso eziyimfuneko onokuthi uzithathe.
2. Ukusetyenziswa kweSixhobo soKhuseleko soMntu (PPE)
Ngalo lonke ixesha unxibe izixhobo ezifanelekileyo zokuzikhusela (PPE) xa usebenza ngeesokethi zeentambo zombane ophezulu. Oku kuquka iiglavu zokugquma, iiglavu, umnqwazi oqinileyo, kunye nempahla ethintela amadangatye. I-PPE efanelekileyo inokunciphisa kakhulu umngcipheko wokutshatyalaliswa kombane kunye nezinye iingozi ezinxulumene nokusebenza kunye nombane ophezulu.
3. Ukucima inkqubo
Ngaphambi kokuba uqhagamshele okanye uqhawule naziphi na iintambo zombane ophezulu wombane, qiniseka ukuba isixokelelwano asinamandla. Oku kuthetha ukucima umbane kunye nokusebenzisa izixhobo ezifanelekileyo zokuvavanya ukuqinisekisa ukuba isekethe i-de-energized. Ungaze ucinge ukuba isekethe iyenziwa amandla; soloko usebenzisa i-voltage tester ethembekileyo ukuqinisekisa oku.
4.Gcina umgama okhuselekileyo
Ukugcina umgama okhuselekileyo kubalulekile xa usebenza ngezixhobo zamandla ombane aphezulu. Amandla ombane aphezulu adala iindawo zombane ezidlulela ngaphaya koluhlu lwamalungu omzimba. Ngexesha lokusebenza, qinisekisa ukuba wena kunye nabaphi na ababukeleyo nigcina umgama okhuselekileyo ukusuka kwiintambo zombane wamandla aphezulu. Landela izikhokelo zokhuseleko ezisekiweyo ukugcina ubuncinci bemigama kwaye uthintele ukudibana ngempazamo.
5. Hlola izixhobo zakho rhoqo
Ukuhlolwa rhoqo kweesokethi zentambo zombane ophezulu kunye nezixhobo ezinxulumeneyo kubalulekile ukuqinisekisa ukhuseleko. Khangela iimpawu zokugqoka, umonakalo okanye ukubola okunokuthi kuthintele ingqibelelo yesokhethi. Naziphi na iindawo ezonakeleyo kufuneka zitshintshwe ngokukhawuleza kwaye izixhobo kufuneka zisuswe enkonzweni de kugqitywe ukulungiswa.
6. Landela iinkqubo zokutshixa/zokukhupha i-tagout
Xa kusetyenzwa kwiintambo zombane ophezulu okanye kufutshane nazo, kufuneka kulandelwe inkqubo yokutshixa/i-tagout (LOTO). Le nkqubo iqinisekisa ukuba izixhobo zivaliwe ngokufanelekileyo kwaye azikwazi ukuphinda zinikwe amandla ngengozi ngexesha lokugcinwa okanye ukulungiswa. Ngalo lonke ixesha ulandela iinkqubo zeLOTO zombutho wakho zokhuseleko olwandisiweyo.
7. Sebenzisa izixhobo ezifanelekileyo kunye nobuchule
Xa uphethe iisokethi zekhebula eziphezulu, sebenzisa izixhobo ezenzelwe ukusetyenziswa kwe-voltage ephezulu. Izixhobo ezigqunyiweyo zinceda ukuthintela ukudibana ngengozi kunye neendawo eziphilayo. Kwakhona, landela uxhulumaniso olufanelekileyo lwekhebula kunye neendlela zokuqhawula ukuze unciphise umngcipheko we-arcing okanye iisekethe ezimfutshane.
8. Uqeqesho nokufundisa abasebenzi
Uqeqesho yinkalo ebalulekileyo yokhuseleko kwizicelo zombane ophezulu. Qinisekisa ukuba bonke abasebenzi ababandakanyekayo ekusebenzeni kweentambo zombane wamandla aphezulu baqeqeshwe ngokupheleleyo kwiinkqubo zokhuseleko, ukusebenza kwezixhobo, kunye neenkqubo zokusabela ngokukhawuleza. Iikhosi zokuhlaziya rhoqo zinokunceda ukuqinisekisa iindlela zokusebenza ezikhuselekileyo.
ukuququmbela
Ukusebenza kunyeiijacks zentambo zombane ophezulukwizicelo zamandla ombane aphezulu zifuna ukuqondwa ngokucokisekileyo kweenkqubo zokhuseleko kunye nezona nkqubo zingcono. Ngokulandela ezi ngcebiso zokhuseleko, abasebenzi banokuwunciphisa kakhulu umngcipheko wokusebenza kwamandla ombane aphezulu. Ukubeka ukhuseleko kuqala akukhuseli kuphela ukhuseleko lomntu, kodwa kwakhona kuqinisekisa ukuthembeka kunye nokusebenza kakuhle kweenkqubo zombane ophezulu. Ngalo lonke ixesha ukhumbule ukuba ukhuseleko luxanduva ekwabelwana ngalo kwaye kubalulekile ukuhlala uphaphile kwiindawo zombane ophezulu.
Ixesha lokuposa: Jun-16-2025