Matambudziko Okuchengetedza Magetsi
An arc-fault inowanikwa kana kushamwaridzana kusina kusimba kana kukanganiswa kunobatanidza kusangana uye kunokonzera kupenya kana kugadzira pakati pekubatana. Izvi zvinoshandura pakupisa, izvo zvinoputsa kusungirirwa kwetambo uye kunogona kuva chinhu chinokonzera moto wemagetsi.
Kusiyana nepfupi shoma, iyo inopisa tsvina inosangana nevhu kana kusatenderera tambo, kukwikwidza kunogona kusafambisa nharaunda . Kana iwe wakambonzwa kunzwa kuchinja , kutengesa, kana kubuda, iwe uchaziva zvandiri kutaura nezvayo.
Kuti uchengetedze imba yako, mutsetse weArc-fault circuit unogona kushandiswa kuona dambudziko rakadaro.
Arc-fault circuit---breakers vanochengetedza kubva pamigumisiro yezvikanganiso zveArc, izvo zvinosanganisira arcing of switches nezvimwe. Chigadzirwa chacho zvino chinovhara dunhu apo arcing inowanikwa.
Code Electrical
Yegore ra2008 National Electrical Code rinotaura mundima 210.12 (A) kuti tsanangudzo yeArc-fault circuit-switch is, "Chigadziro chinoda kuchengetedza kubva pamigumisiro yezvipupuriro zvepasitori kuburikidza nekucherechedza maitiro akaenzana ekugadzirisa uye nekushanda kuderedza simba dunhu apo panowanikwa mhosva yeArc. "
Saka mubvunzo ikozvino unotarisa pamusoro pekuti izvi zvigadziridzo zvigadzirwa zvinofanira kuiswa sei muzvivako. Maererano nenyaya 210.12 (B), "Zvose zana nemakumi maviri nemaviri-volt, imwe chete, masendimita 15- uye 20-ampere magetsi anopa zvivako zvakagadzirirwa muimba yekugara makamuri emhuri, dzimba dzokudyira dzimba dzemakamuri, mapurisa, mabhuku, mabhendi, dzimba, dzimba dzezuva, makamuri okuzorora, zvivako, mapurisa, kana makamuri akafanana kana nzvimbo dzichadzivirirwa ne-arc-fault circuit circuit breaker, inobatanidza-yakagadzirirwa, inogadzirirwa kuchengetedza bazi rebazi. "
Izvo zvisiri pamutemo zvinotaurwa muzvinyorwa 760.41 (B) uye 760.121 (B) yezvigetsi zvemagetsi emagetsi emagetsi. Uyewo, ona National Alarm Code Code muNFPA 72 - 2007 edition umo 11.6.3 (5) inotaura nezvemashoko ane chokuita nehutachiona hwemagetsi ehutu hunowanikwa munzvimbo dzekugara.
AFCI's vs. GFCI's
AFCI yakasiyana neyeGFCI. Ground fault circuit switcher vanoshandiswa mumisha, kunyanya apo mvura iripo. Pane nguva refu yakakurukura, nekushaiwa kweshoko riri nani, pamusoro pekuti National Electrical Code inoti unofanirwa kuisa zvivako zveGFCI kana kuti une GFCI-yakachengetedzwa. I uye vamwe vanoongorora magetsi vakurukura izvi zvakadzama mune dzimwe nguva. Mumwe akatonditaurira kuti kududzirwa kwake kwekutonga ndechokuti iwe haugoni kudyisa mutoro weGFCI uye kuverenga iyo nguva yakazara seGFCI-yakachengetedzwa.
GFCI Receptacles
GFCI zvivako zvinosarudzwa kune nzvimbo dzakadai sedzimba dzokugezera, makicheni, zvivako zvekunze, uye avo vari kumativi ose emvura. Zvisinei, izvozvo zvinogonawo kutaurwa kune vadiki veGFCI kune idzi nzvimbo. Chinhu chaunofanira kufungisisa ndicho chingave chakabatanidzwa neGFCI circuit circuit. Kana dunhu riine chekuchengetedza zvivako munzvimbo iyoyo, zvichida pane imwe nzvimbo isarudzo yakanaka. GFCI muchengeti anogona kunge achidzivirira zvivako zvizhinji, izvo zvingadai zvichange zviri mari yekudzivirira. Zvisinei, kana pane kuve nezvivako zvisingadi kuti zvidzivirirwe pamudunhu iwoyo, zvichida GFCI mvumo ndiyo sarudzo yakanaka. Mumisha yakwegura ine zvivako zvisina kugadziriswa kwepasi, GFCi's inzvimbo yakakura yezvivako izvi.
Vanogona kunzwisisa kunetseka mune wiring uye vanopfiga dunhu pasi dambudziko risati ratanga.
Saka kana iwe uchida GFCI kuti uone mutsauko wezvingave mumutsara kana kuti AFCI kuti uone kugadzirira, sezvinoitwa panharaunda, iwe unogona kuzorora nyore nemichina yekuchengetedza yakagadzirirwa imba yako.