Izindaba Zemboni
-
2023 Ikhodi Kagesi Kazwelonke ingase ishintshe
Njalo eminyakeni emithathu, amalungu e-National Fire Protection Association (NFPA) azoba nemihlangano yokubuyekeza, ukulungisa nokwengeza Ikhodi Kagesi Kazwelonke (NEC), noma i-NFPA 70, izimfuneko zokuthuthukisa ukuphepha kukagesi ezintweni ezisetshenziswayo zokuhlala, ezohwebo nezimboni. khulisa ugesi...Funda kabanzi -
Ukubhekana nezinkinga mayelana nezidingo ezintsha ze-GFCI ku-NEC yango-2020
Kuvele izinkinga ngezinye zezimfuneko ezintsha ku-NFPA 70®, National Electrical Code® (NEC®), ezihlobene nokuvikelwa kwe-GFCI kwezindawo zokuhlala.Umjikelezo wokubuyekeza wohlelo lwango-2020 lwe-NEC uhlanganise nokunwetshwa okubalulekile kwalezi zidingo, manje ezinwebekayo ukuze zifake izinto ezifakwa phezulu ...Funda kabanzi -
Hlola i-GFCI ne-AFCI Protection
Ngokuya Ngamazinga Okusebenza Ajwayelekile Okuhlola Ikhaya Lasekhaya Kagesi, “Umhloli uzohlola zonke izinto ezisetshenziswayo zesiphazamisi sesekethe esinamaphutha aphansi abonwa futhi athathwe njengama-GFCI kusetshenziswa isihloli se-GFCI, lapho kungenzeka khona… futhi ahlole inombolo emele amaswishi, .. .Funda kabanzi -
Ukuthuthukisa Ukuphepha kwe-GFCI Nge-UL 943
Kusukela imfuneko yayo yokuqala eminyakeni engu-50 edlule, i-Ground Fault Circuit Interrupter (GFCI) iye yathuthukiswa kaningi ukuze kwandiswe ukuvikelwa kwabasebenzi.Lezi zinguquko zigqugquzelwe imibono evela ezinhlanganweni ezifana neKhomishini Yokuphepha Kwemikhiqizo Yabathengi (CPSC), iNational Electric...Funda kabanzi -
Ukuqonda Iphutha Lomhlaba kanye Nokuvikelwa Kwamanje Kokuvuza
Iziphazamisi ze-Ground-fault circuit (GFCIs) sezineminyaka engaphezu kwengu-40 zisetshenziswa, futhi zibonakalise ukuthi ziwusizo olukhulu ekuvikelweni kwabasebenzi engozini yokushaqeka kukagesi.Ezinye izinhlobo zokuvuza zamanje nezisetshenziswa zokuvikela amaphutha aphansi ziye zethulwa kuma-applicati ahlukahlukene...Funda kabanzi -
Fakazela ukuvikelwa kwe-AFCI ngokuhlolwa nesitifiketi
I-arc fault circuit interrupter (AFCI) iyithuluzi elehlisa imithelela yamaphutha e-arcing ngokususa amandla kumjikelezo lapho kutholwa iphutha le-arc.Lawa maphutha e-arcing, uma evunyelwa ukuthi aqhubeke, angase abangele ingozi yokuvutha komlilo ngaphansi kwezimo ezithile.Ubuchwepheshe bethu obufakazelwe kwisayensi yezokuphepha ...Funda kabanzi -
Ukuhlolwa Kwamadivayisi Okuvikela Umuntu We-GFCI Nokuqinisekiswa
Ukubaluleka kwesitifiketi se-GFCI Ubungcweti bethu obufakazelwe besayensi yezokuphepha nobunjiniyela busenza sikwazi ukuhlinzeka yonke imboni yokuvikela umuntu, kusukela kusiphazamisi se-ground fault circuit (GFCI), izinto eziphathwayo kanye nama-circuit breaker.Inqubo eyodwa yesitifiketi ikuvumela ukuthi uzuze ngokushesha...Funda kabanzi -
Dala umhlaba omusha lapho kuhlanganiswa khona ukwenziwa kwedijithali nokufakwa kukagesi
Kubikezelwa ukuthi ngonyaka wezi-2050, ukuphehlwa kukagesi emhlabeni wonke kuzofinyelela ku-47.9 trillion kilowatt-hora (isilinganiso sokukhula konyaka esingu-2%).Ngaleso sikhathi, ukukhiqizwa kwamandla kagesi avuselelekayo kuzohlangabezana nama-80% esidingo sikagesi emhlabeni wonke, futhi ingxenye kagesi kumandla omhlaba wonke izoba...Funda kabanzi -
Iyini i-GFCI Outlet
Iyini i-GFCI Outlet?Ngokungafani nezitolo ezivamile nama-circuit breaker aklanyelwe ukuvikela isistimu kagesi yekhaya lakho, izitolo ze-GFCI, noma 'iziphazamisi zesekhethi eziphansi,' ziklanyelwe ukuqapha abantu ekushaqekeni kukagesi.Kulula ukukhomba, izitolo ze-GFCI zibonakala 'ngokuhlola' kanye 'nangoku ...Funda kabanzi