Litaba tsa indasteri
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Khoutu ea Naha ea Motlakase ea 2023 e ka fetoha
Lilemo tse ling le tse ling tse tharo, litho tsa Mokhatlo oa Naha oa Tšireletso ea Mollo (NFPA) li tla tšoara liboka ho hlahloba, ho fetola le ho eketsa Litlhoko tsa Naha tsa Motlakase (NEC), kapa NFPA 70, ho ntlafatsa polokeho ea motlakase lisebelisoa tsa bolulo, tsa khoebo le tsa indasteri. eketsa motlakase...Bala haholoanyane -
Ho sebetsana le litaba tse mabapi le litlhoko tse ncha tsa GFCI ho NEC ea 2020
Mathata a hlahile ka tse ling tsa litlhokahalo tse ncha ho NFPA 70®, National Electrical Code® (NEC®), tse amanang le tšireletso ea GFCI bakeng sa litsi tsa bolulo.Potoloho ea ntlafatso bakeng sa khatiso ea 2020 ea NEC e kenyelelitse katoloso e kholo ea litlhoko tsena, tseo joale li atolohelang ho kenyelletsa lisebelisoa tse holimo ...Bala haholoanyane -
Hlahloba Tšireletso ea GFCI le AFCI
Ho ea ka Melao-motheo ea Kakaretso ea Tlhahlobo ea Lehae ea Motlakase, "Mohlahlobi o tla hlahloba lisebelisoa tsohle tse thibelang li-circuits le li-circuit breaker tse hlokometsoeng 'me li nkoe e le li-GFCI tse sebelisang tlhahlobo ea GFCI, moo ho khonehang... .Bala haholoanyane -
Ho ntlafatsa polokeho ea GFCI ka UL 943
Ho tloha tlhokahalong ea eona ea pele lilemong tse 50 tse fetileng, Ground Fault Circuit Interrupter (GFCI) e bile le lintlafatso tse ngata tsa moralo ho eketsa ts'ireletso ea basebetsi.Liphetoho tsena li ile tsa hlohlelletsoa ke maikutlo a tsoang mekhatlong e kang Consumer Products Safety Commission (CPSC), National Electric...Bala haholoanyane -
Ho utloisisa Phoso ea Ground le Ts'ireletso ea Hona Joale ea Leakage
Li-Ground-fault circuit interrupters (GFCIs) li 'nile tsa sebelisoa ka lilemo tse fetang 40,' me li ipakile li le bohlokoa haholo tšireletsong ea basebetsi kotsing ea ho tsosoa ke motlakase.Mefuta e meng ea lisebelisoa tsa ts'ireletso ea leakage ea hona joale le ea fatše e se e hlahisitsoe bakeng sa lisebelisoa tse fapaneng ...Bala haholoanyane -
Paka ts'ireletso ea AFCI ka tlhahlobo le setifikeiti
Arc fault circuit interrupter (AFCI) ke sesebelisoa se fokotsang liphello tsa liphoso tsa arc ka ho fokotsa matla a potoloho ha phoso ea arc e fumanoa.Liphoso tsena tsa arcing, haeba li lumelloa ho tsoela pele, li ka baka kotsi ea ho hotetsa mollo tlas'a maemo a itseng.Tsebo ea rona e netefalitsoeng ea mahlale a polokeho ...Bala haholoanyane -
Teko le Setifikeiti sa Lisebelisoa tsa Tšireletso ea GFCI
Bohlokoa ba Setifikeiti sa GFCI Bokhoni ba rona bo netefalitsoeng ba mahlale a polokeho le boenjiniere bo re thusa ho sebeletsa indasteri eohle ea ts'ireletso ea motho ka mong, ho tsoa ho "GFCI", li-portable le li-circuit breaker.Ts'ebetso e le 'ngoe ea setifikeiti e u lumella ho rua molemo ka potlako ...Bala haholoanyane -
Theha lefatše le lecha moo digitalization le motlakase li kopantsoeng
Ho hakanngoa hore ka 2050, phepelo ea motlakase lefatšeng ka bophara e tla fihla ho 47.9 trillion kilowatt-hora (e leng palohare ea sekhahla sa kholo ea selemo ea 2%).Ka nako eo, tlhahiso ea matla a ka nchafatsoang e tla fihlela 80% ea tlhokahalo ea motlakase lefatšeng ka bophara, 'me karolo ea motlakase sebakeng sa matla a lefats'e e tla be e le f...Bala haholoanyane -
GFCI Outlet ke eng
GFCI Outlet ke eng?Ho fapana le libaka tse tloaelehileng le li-circuit breakers tse etselitsoeng ho sireletsa tsamaiso ea motlakase ea lehae la hau, li-outlet tsa GFCI, kapa "li-interrupter circuit interrupter", li etselitsoe ho lebela batho khahlanong le ts'oaetso ea motlakase.Ho bonolo ho khetholla, mabenkele a GFCI a bonoa ke 'teko' le 'res...Bala haholoanyane