Arc-fault circuit interrupters (AFCIs) zvave kudiwa kuti zvigadzirwe munzvimbo dzekugara pasi pegore ra2002.National Electrical Code(NEC) uye parizvino ari kushandiswa mukuwedzera uye akawanda maapplication.Sezviri pachena, mibvunzo yakamutswa pamusoro pokushanda kwazvo uye kunyange kudikanwa kwazvo.Pave paine nzvimbo dzekushambadzira, maonero ehunyanzvi uye, kutaura chokwadi, kusanzwisisa nemaune kunotenderera kwakasiyana siyana indasitiri nzira.Chinyorwa ichi chichaburitsa chokwadi nezve maAFCI uye ndinovimba izvi zvichaita kuti iwe unzwisise AFCI zvirinani.
AFCI Inodzivirira Kupisa Kwemba
Kwemakore makumi matatu apfuura, dzimba dzedu dzakashandurwa zvinoshamisa nemagetsi emazuva ano ane hutsva hwemagetsi;zvisinei, midziyo iyi yakakonzerawo kuwanda kwemoto wemagetsi nyika ino inotambura gore negore.Dzimba dzakawanda dziripo dzinongoremerwa nezvinodiwa zvemagetsi zvemazuva ano pasina kuchengetedzwa kwakachengeteka, zvichivaisa panjodzi huru yekukanganisa kwearc uye moto unokonzerwa nearc.Ichi ndicho chinhu chatichakurukura pachinyorwa chino, vanhu vanofanirwa kusimudzira midziyo yavo yemagetsi kuti vavandudze mazinga ekuchengetedza zvakare.
Arc fault idambudziko remagetsi rine njodzi rinonyanya kukonzerwa nekukuvadzwa, kupisa, kana kusimbiswa kwewaya dzemagetsi kana zvishandiso.Arc kukanganisa kunowanzoitika kana waya dzekare dzakapwanyika kana kuputsika, kana chipikiri kana sikuruu zvichikuvadza waya kuseri kwemadziro, kana kana maburi kana masekete zvaremerwa.Pasina dziviriro kubva kumidziyo yemagetsi ichangoburwa, isu tinofanirwa kutarisa izvi zvingangoitika uye kuchengetedza imba gore rega rega kune rugare rwepfungwa.
Nhamba dzakazaruka dzinoratidza kuti kutadza kwemoto kunopisa dzimba dzinopfuura 30 000 gore rimwe nerimwe muUnited States, kuchiguma nerufu nekukuvara kwemazana uye kuparara kwepfuma kunodarika mamiriyoni 750.Mhinduro inogona kunyanya kudzivirira dambudziko ndeye kushandisa musanganiswa arc fault circuit interrupter, kana AFCI.CPSC inofungidzira kuti AFCIs inogona kudzivirira zvinopfuura makumi mashanu muzana emoto wemagetsi unoitika gore rega rega.
AFCIs uye NEC
Iyo National Electrical Code yakanyatso sanganisira zvakanyanya kuwedzera zvinodiwa zvekudzivirira kwe AFCI mudzimba dzese nyowani Kubva pa2008 edition.Nekudaro, izvi zvitsva zvinongedzo hazvishande nekukasira kunze kwekunge chinyorwa chazvino cheCode chagamuchirwa zviri pamutemo mumakodhi emagetsi ematunhu neemunharaunda.Kutorwa kwehurumende nekutevedzwa kweNEC ine AFCI yakasimba ndiyo yakakosha kudzivirira moto, kuchengetedza dzimba, nekuponesa hupenyu.Dambudziko rinogona kunyatsogadziriswa kana vanhu vese vachishandisa AFCI nemazvo.
Vavaki vedzimba mune dzimwe nyika vakapokana nekuwedzera kuri kuita tekinoroji yeAFCI, vachiti michina iyi ichawedzera zvakanyanya mutengo wemba ichiita mutsauko mudiki mukuvandudza kuchengetedzwa.Mupfungwa dzavo, kusimudzira magetsi ekuchengetedza maturusi kuchawedzera bhajeti asi kwete kupa kumwe kuchengetedza kuchengetedza.
Vatsigiri vekuchengetedza vanofunga kuti mari yakawedzerwa yekuchengetedzwa kweAFCI yakakosha mabhenefiti ayo tekinoroji inopa kumuridzi wemba.Zvichienderana nekukura kweimba yakapihwa, mutengo wekuisa imwe kuchengetedzwa kweAFCI mumba imadhora zana nemakumi mana - $350, hausi muripo wakakura kana uchienzaniswa nekurasikirwa kunobvira.
Gakava rakatenderedza tekinoroji iyi raita kuti dzimwe nyika dzibvise iyo yekuwedzera AFCI inodiwa kubva mukodhi panguva yekugamuchirwa.Muna 2005, Indiana yakava yekutanga uye yega nyika kubvisa AFCI izvo zvakambosanganisirwa mukodhi yemagetsi yenyika.Isu tinotenda kuti nyika zhinji dzichatanga kushandisa AFCI sedziviriro nyowani yekuchengetedza nekuzivikanwa kwehunyanzvi.
Nguva yekutumira: Jan-11-2023