Ukuphepha Kogesi Emsebenzini

Ukuphepha Kogesi Emsebenzini

Okokuqala, ngiyawuqonda umqondo oyisisekelo we-NFPA 70E mayelana nokusetshenziswa kukagesi okuphephile: uma kune-Shock Hazard, indlela engcono kakhulu yokuqinisekisa ukuphepha ukuvala ngokuphelele ugesi kanyeI-lockout tagout
Ukudala "izimo zokusebenza eziphephile zikagesi"

Siyini Isimo Sokusebenza Esiphephile Ngogesi?

Isimo lapho i-conductor kagesi noma ingxenye yesekethe inqanyuliwe ezingxenyeni eziyi-10, Ihlolwe ukuze kuqinisekiswe ukungabikho kwamandla kagesi, futhi, uma kunesidingo, Imiswe okwesikhashana ukuze kuvikelwe abasebenzi.

Ukuze kuqinisekiswe ukuphepha kokuhlolwa kwemishini kagesi noma umsebenzi wokulungisa, kuyindlela engcono kakhulu yokunqamula ukunikezwa kwamandla, kodwa kufanele senze umsebenzi omningi ngaphansi kwezimo zokuphila, futhi uma ukwehluleka kukagesi kuzodala ukulahlekelwa okukhulu. ;Lezi zimo ezikhethekile zichazwe ezingeni elijwayelekile, esizoxoxa ngalo kamuva.

Lapho abasebenzi be-EHS besungula ukuphepha kukagesi noma izinqubo zokusebenza ezibukhoma,
Umthetho okufanele ulandelwe kufanele kube "ukukhipha amandla ekusebenzeni njengokukhetha kokuqala".
I-NFPA 70E, I-ATIKILI 110 Izidingo Ezivamile Zemikhuba Yokusebenza Ehlobene Nokuphepha kukagesi, inikeza izincomo zokuthi zingasungulwa kanjani izinqubo Zokuphepha Ngogesi.Izidingo ezinemininingwane zenzelwe izinqubo zokuphepha zikagesi, izidingo zokuqeqesha, izibopho zomqashi nosonkontileka, izinto zokuhlola zikagesi nezinsiza, kanye nabavikeli bokuvuza.

Nakhu engikuthole kuthakazelisa:

Umuntu Ofanelekayo (ngokuvamile obizwa ngokuthi uMuntu ogunyaziwe) akafaneleki ngemva kokuqeqeshwa okulula, ngoba uMuntu udinga ukuhlola noma ukulungisa izinto ezisetshenziswayo ezibukhoma futhi angase angene endaweni eyi-Restrited Approach Boundary, enethuba elikhulu lokuxhumana ne-Arc. I-Flash.Ngakho izinga linezidingo ezinemininingwane kubasebenzi abaqeqeshiwe.
Umuntu Oqeqeshiwe kufanele akwazi ukwahlulela ukuthi yiziphi izingxenye eziphilayo nokuthi ingakanani i-voltage, futhi aqonde ibanga eliphephile lale voltage, futhi akhethe izinga elifanele le-PPE ngokufanele.Ukuqonda kwami ​​okulula ukuthi ngaphezu kokuthola ilayisensi yomsebenzi kagesi, kufanele futhi bathole ukuqeqeshwa okukhethekile embonini futhi baphumelele ukuhlolwa, futhi labo basebenzi kufanele bahlolwe kabusha minyaka yonke.
Lapho kuhlolwa izingxenye ezibukhoma ezingase zeqe u-50V, ubuqotho bethuluzi lokuhlola kufanele bunqunywe kuvoltheji eyaziwayo ngaphambi nangemuva kokuhlolwa ngakunye.