Khiya ngaphandle, maka ngaphandle(I-LOTO) kuyinqubo yokuphepha esetshenziselwa ukuqinisekisa ukuthi izinto eziyingozi zivaliwe ngendlela efanele futhi azikwazi ukuphinda ziqalwe ngaphambi kokuqedwa komsebenzi wokulungisa noma wokulungisa.Kudinga lokhoimithombo yamandla eyingozi"ibekwe yodwa futhi yenziwe ingasebenzi" ngaphambi kokuthi kuqalwe umsebenzi emishinini okukhulunywa ngayo.Imithombo yamandla engayodwa iyakhiywa bese kubekwa umaka ekhikhini ekhomba isisebenzi futhi kubangele ukuthi i-LOTO ibekwe kuyo.Umsebenzi ube esephatha ukhiye welokhi, aqinisekise ukuthi nguyena kuphela ongakhipha ingidi aqale imishini.Lokhu kuvimbela ukuqaliswa kwemishini ngephutha ngenkathi isesimweni esiyingozi noma ngenkathi isisebenzi sixhumene nayo ngqo.
IIkhodi Kagesi Kazwelonkeuthi aukuphepha/ukunqanyulwa kwesevisikufanele ifakwe phambi kwezinto ezisetshenziswayo.Ukunqanyulwa kokuphepha kuqinisekisa ukuthi okokusebenza kungahlukaniswa futhi mancane amathuba okuthi othile abuyisele amandla uma ebona umsebenzi oqhubekayo.Lokhu kunqanyulwa kokuphepha kuvame ukuba nezindawo eziningi zokukhiya ngakho-ke abantu abangaphezu koyedwa bangasebenza esisetshenziswa ngokuphepha.
Izinyathelo ezinhlanu zokuphepha
Ngokwendinganiso yaseYurophuI-EN 50110-1, inqubo yokuphepha ngaphambi kokusebenza ezintweni zikagesi ihlanganisa lezi zinyathelo ezinhlanu ezilandelayo:
- nqamula ngokuphelele;
- ivikelekile ekuxhumekeni kabusha;
- qinisekisa ukuthi ukufakwa kufile;
- ukwenza umhlaba kanye ne-short-circuiting;
- hlinzeka ngokuvikeleka ezingxenyeni eziphilayo eziseduze.
Rita braida@chianwelken.com
Isikhathi sokuthumela: Jun-17-2022
