Nkhani Zamakampani
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2023 National Electrical Code ikhoza kusintha
Zaka zitatu zilizonse, mamembala a National Fire Protection Association (NFPA) azikhala ndi misonkhano yowunikira, kusintha ndi kuwonjezera National Electrical Code (NEC), kapena NFPA 70, zofunika kuti apititse patsogolo chitetezo chamagetsi pazida zogona, zamalonda ndi zamakampani. onjezerani magetsi...Werengani zambiri -
Kuthana ndi zovuta zokhudzana ndi zofunikira za GFCI mu 2020 NEC
Nkhani zabuka ndi zina mwazofunikira zatsopano mu NFPA 70®, National Electrical Code® (NEC®), zokhudzana ndi chitetezo cha GFCI cha malo okhala.Kukonzanso kwa kope la 2020 la NEC kunaphatikizapo kukulitsa kwakukulu kwa zofunikira izi, zomwe tsopano zikuphatikizanso zotengera ...Werengani zambiri -
Yang'anani Chitetezo cha GFCI ndi AFCI
Malinga ndi General Electrical Home Inspection Standards of Practice, "Woyang'anira aziyang'ana zotengera zonse zodulitsa mawayilesi ndi zotchingira mawayilesi zomwe zimawonedwa ndikuwoneka kuti ndi ma GFCI pogwiritsa ntchito choyesa cha GFCI, ngati kuli kotheka… ndikuwona kuchuluka kwa ma switch, .. .Werengani zambiri -
Kupititsa patsogolo Chitetezo cha GFCI Kudzera mu UL 943
Chiyambire kufunikira kwake koyamba zaka 50 zapitazo, Ground Fault Circuit Interrupter (GFCI) yakhala ikukonzanso zambiri kuti iwonjezere chitetezo cha ogwira ntchito.Zosinthazi zidalimbikitsidwa ndi malingaliro ochokera kumabungwe monga Consumer Products Safety Commission (CPSC), National Electric ...Werengani zambiri -
Kumvetsetsa Zolakwa Zowonongeka ndi Chitetezo Chamakono Chotayikira
Ground-fault circuit interrupters (GFCIs) akhala akugwiritsidwa ntchito kwa zaka zoposa 40, ndipo atsimikizira kuti ndi ofunika kwambiri poteteza ogwira ntchito ku ngozi ya kugwedezeka kwa magetsi.Mitundu ina ya zida zodzitchinjiriza zapano komanso zodzitchinjiriza pansi zidayambitsidwa pazogwiritsa ntchito zosiyanasiyana ...Werengani zambiri -
Tsimikizirani chitetezo cha AFCI poyesa ndi certification
An arc fault circuit interrupter (AFCI) ndi chipangizo chomwe chimachepetsa zotsatira za arcing zolakwika mwa kuchotsera mphamvu dera pamene vuto la arc lidziwika.Zolakwa za arcing izi, ngati ziloledwa kupitilira, zitha kukhala pachiwopsezo choyatsa moto nthawi zina.Ukadaulo wathu wotsimikiziridwa mu sayansi yachitetezo ...Werengani zambiri -
GFCI Personal Protection Devices Testing and Certification
Kufunika kwa certification ya GFCI Ukadaulo wathu wotsimikizirika pazachitetezo cha sayansi ndi uinjiniya umatithandiza kuti tizitha kuthandiza makampani onse odzitchinjiriza, kuchokera ku cholumikizira chapansi pamagetsi (GFCI), ma portable ndi zophwanya ma circuit.Njira imodzi yotsimikizira zimakupatsani mwayi wopindula mwachangu ...Werengani zambiri -
Pangani dziko latsopano pomwe digito ndi magetsi zimaphatikizidwa
Zikunenedweratu kuti pofika chaka cha 2050, mphamvu yopangira magetsi padziko lonse idzafika pa ma kilowatt-maola 47.9 trilioni (avareji ya kukula kwa 2%).Pofika nthawi imeneyo, kupanga magetsi ongowonjezwdwanso kudzakwaniritsa 80% ya magetsi padziko lonse lapansi, ndipo gawo lamagetsi pamagetsi apadziko lonse lapansi lidzakhala lokwanira ...Werengani zambiri -
Kodi GFCI Outlet ndi chiyani
Kodi GFCI Outlet ndi chiyani?Mosiyana ndi malo otsegulira nthawi zonse ndi zowononga magetsi zomwe zimapangidwira kuti ziteteze magetsi a m'nyumba mwanu, ma GFCI, kapena 'zosokoneza magetsi apansi,' amapangidwa kuti aziteteza anthu kuti asagwedezeke ndi magetsi.Zosavuta kuzindikira, malo ogulitsira a GFCI amadziwika ndi 'test' ndi 'res...Werengani zambiri