Nyumba zambiri zimakhala ndi malo ogulitsira kunja (magetsi), koma kuwonjezera imodzi kungakhale kosavuta kuposa momwe mungaganizire. M'malo moyika dera latsopano kuti mutulutse, mungathe kulowa mkati mwa chipinda chozungulira mkati mwa nyumba. Izi ndizovomerezeka ngati dera lomwe liripo likhoza kugwira ntchito yowonjezerapo mphamvu yatsopano ya chipinda chatsopano ndipo ngati ndilo gawo loyenera kulandira. Simungathe kugwiritsira ntchito malo osambira kapena maulendo oyang'anira khitchini kapena ma distikiti odzipatulira (omwe amagwiritsidwa ntchito pa chipangizo chimodzi kapena ntchito zina).
Bokosi la magetsi lachitulutsi cha kunja liyenera kukhala lopanda madzi ndipo likhale ndi chivundikiro choyenera malo: Ngati malo otetezedwawo atetezedwa kuchokera ku dera lapafupi, monga denga la khonde, liyenera kukhala ndi chivundikiro cha "nyengo yozizira" yomwe imawerengedwa m'malo amvula ; ngati malowa amadziwika bwino ndi nyengo ndi chinyezi, ayenera kukhala ndi chivundikiro "chosagwiritsidwa ntchito" chomwe chimayikidwa m'malo amvula . Komanso, malo ogulitsira kunja ayenera kukhala ndi chitetezo cha GFCI (pansi-fault fault circuit-interrupter). Mungathe kukwaniritsa zofunikirazi pokhapokha mutakhazikitsa chatsopano cha GFCI.
Zindikirani: Chingwe chatsopano chatsopano ndi chipinda cha GFCI chiyenera kukhala ndi chiwerengero chofanana cha dera monga dera lomwe liripo. Gwiritsani ntchito chingwe cha 12-gauge ndi chojambulira 20-amphamvu pa circuit 20 amp amp; gwiritsani ntchito chingwe cha 14-gauge ndi 15-amp reception for 15-amp circuit.
Zida Zofunikira:
- Osagwiritsa ntchito mpweya woyeza
- Zojambulajambula
- Hammer
- Dulani
- Kutentha kwa 1/4-inch yaitali
- Mphindi 3/4-drill bit
- Chingwe cha NM-B 2-waya (14-gauge for circuit 15-amp; gauge 12 pa circuit 20-amp)
- Metal coat hanger (pakufunika)
- Zingwe zachitsulo
- Kutsitsa kachipangizo
- Zosakaniza zitsulo
- Zowumikiza waya
- Weatherproof kunja magetsi bokosi ndi yoyenera chivundikiro
- Silicone caulk kapena kunja sealant
- Zozizwitsa zakunja
- GFCI cholandira
01 pa 13
Sankhani Malo Otsatira
Dziwani chotsekera mkati mwa khomo chomwe chikufanana ndi malo akunja kumene malo atsopano adzagwiritsire ntchito kwambiri. Bokosi lomwe likupezekapo likutheka kuti linamangidwira pakhoma; malo atsopano ayenera kukhala pambali imodzi ya thumba, pamtambo womwewo (malo pakati pa maphunzilo oyandikana nawo). Izi zimakulepheretsani kuti muyambe kudula pulogalamu kuti muyendetse chingwe chatsopano.
02 pa 13
Kutseka Mphamvu
Chotsani mphamvu ku dera lomwe mukupezekapo potseka woyenda dera woyenera mu gulu la utumiki wanu (bwalo lochotsa).
03 a 13
Mayeso a Mphamvu
Yang'anirani chotsitsacho ndi osayang'ana magetsi kuti mutsimikizire kuti mphamvuyo ikutha ku dera, kuika kafukufuku wa tester ku malo onse otuluka. Chotsani pepala la chivundikirocho ndipo fufuzani makina onse ndi mawotchi amtundu wa mphamvu, pogwiritsa ntchito tester. Woyesera sayenera kuwonetsa mpweya uliwonse pa bokosi lamagetsi.
04 pa 13
Chotsani Pambuyo
Sula mipiringidzo yowonjezera pamtunda ndikuchotsako ku bokosi lamagetsi. Chotsani mawaya oyenda kuchokera ku cholumikizira ndi kugubuduza mawaya kumbali ndi kunja.
05 a 13
Chotsani Zokambirana Zabokosi
Chotsani kogogoda kuchokera kumbuyo kwa bokosi kuti muwonetsetse khoma lakunja, ngati bokosilo liri chitsulo; Ngati bokosilo ndi pulasitiki, muyenera kugwiritsa ntchito malo omwe alipo. Tulutsani kogogoda ndi nyundo ndi zowonongeka.
06 cha 13
Ponyani khola kunja
Dulani dzenje kudutsa khoma kuchokera mkati mpaka kumbali ya kunja, pogwiritsa ntchito pobowola komanso pang'ono. Mukhoza kupyola khomo logogoda mu bokosi, ngati kuli kotheka. Kunja kwa khoma, yowonjezera dzenje, kukumba kudutsa pambali ndi kudula pokha, pogwiritsa ntchito chidutswa cha 3/4-inch; izi zikukupatsani inu malo ochepa oti mugwiritse ntchito ndi waya watsopano.
Mwinanso, mukhoza kuwongolera dzenje lachitatu / 4-inch kunja kwa khoma (m'malo mobowola kuchokera kumbali zonse ziwiri), ndikugwiritsira ntchito bokosi la mkati kapena kulipeza pafupi ndi bokosi.
07 cha 13
Ikani Dongosolo la Dera
Dulani kutalika kwa chingwe cha NM-B kuti muwonjezere kuchokera ku bokosi lina kupita ku linzake, kuphatikizapo masentimita asanu ndi awiri kupyola mabokosi awiriwo. Dyetsani chingwe kudzera pogogoda la bokosi la mkati ndikudutsa pakhomo kunja kwa kunja.
Ngati mulibe dzenje lakugogoda, kapena ngati mabokosiwo sali ofanana, tambani chingwe pakhoma ndi chitsulo chosungunula chogwedeza mu ndowe, kuika chikhomo kupyola kunja kuti mutenge chingwe kuchokera mkati mwa khoma mpanda.
Sungani chingwe mkati mwa bokosi la mkati pogwiritsira ntchito kachipangizo ka chingwe kapena mkati mkati mwa bokosi, monga momwe zingagwiritsire ntchito.
08 pa 13
Konzani Ma waya a Pigtail
Dulani kutalika kwa masentimita 6 a chingwe kuchokera pa mpukutu wa chingwe (osati chingwe choikidwa). Gwiritsani ntchito chingwe chochotsera chingwe kuti muthe kuchotsa kunja kwa chidutswa cha chingwe, ndipo tisiyanitsani zingwe zitatu. Dulani 3/4 inch of insulation kuchokera kumapeto onse a mawaya akuda ndi oyera, pogwiritsira ntchito waya. Waya wachitatu ndi waya wosayika wamkuwa. Mudzagwiritsa ntchito mawaya atatuwa ngati nkhumba zogwiritsa ntchito nkhumba kuti mugwirizane ndi zipangizo zamkati.
09 cha 13
Ikani Pigtails
Gwirani pafupi masentimita 6 a kumtunda kwakunja kumapeto kwa mkati mwa chipangizo chatsopano chadongosolo. Dulani 3/4 inch of insulation kuchokera ku waya wakuda ndi woyera.
Lumikizani waya wakuda kuchokera ku chingwe chatsopano cha waya kupita ku waya wakuda kuchokera ku kabwalo komwe kulipo ndi waya wakuda wa pigtail, pogwiritsa ntchito chojambulira cha waya (waya). Chitani chimodzimodzi ndi ma waya atatu oyera, ndiye mawaya atatu.
Zindikirani: Ngati muli ndi bokosi lamkati lazitsulo, payenera kukhala maziko a pigtail omwe amapezeka kale m'bokosi (mabotolo onse a zitsulo ayenera kukhazikitsidwa). Gwiritsani ntchito pigtailyi ndi malo awiri oyendetsa dera ndikugwiritsira ntchito pigtail, ndikugwirizanitsa onse ndi waya wothandizira. Ngati mulibe pigtail m'bokosili, dulani pigtail yowonjezerapo kuchokera pa chingwecho ndikugwirizanitsa ku bokosi la pansi ndi bokosi lina.
10 pa 13
Sakanizani Indoor Outlet
Sungani chipinda chamkati mwakulumikiza kopanda kanthu kopanda mkuwa pansi pa nkhumba pansi pamtunda. Gwiritsani ntchito pigtail yoyera (yopanda ndale) kupita kumalo osungirako ndalama. Lumikizani pigtail wakuda (yotentha) ndi imodzi mwazitsulo zamoto (zotentha) pamtunda.
Ikani mawaya mosamala mu bokosi lamagetsi ndipo muteteze chotsekera ku bokosili ndi zojambula zoyambirira. Onetsani mbale ya chivundikirocho.
11 mwa 13
Ikani Bungwe la Outdoor
Chotsani chimodzi mwa zikhomo kumbuyo kwa bokosi lamagetsi kunja . Dyetsani chingwe choyendetsa chatsopano pogwiritsa ntchito chingwe chogogoda, ndipo chitetezani chingwe ndi chingwe cha chingwe. Lembani mzere wandiweyani wa silicone caulk kapena kunja sealant pambali pambali ya bokosi. Pewani bokosi ku khoma ndi zojambula zakunja.
12 pa 13
Ikani GFCI Outlet
Gwirani pafupi masentimita 6 kuchokera kumtunda wakunja kuchokera ku chipangizo cha dera, ndipo muphatikize 3/4 inch of insulation kuchokera ku waya wonyezimira ndi woyera.
Gwiritsani ntchito waya wochuluka wamkuwa pamtunda wobiriwira pansi pa GFCI . Sungani waya woyera (osaloĊµerera) kumalo osungirako siliva (osalowerera) omwe ali ndi "LINE" pamtunda. Tsegulani waya wakuda (wotentha) waya ku chitsulo (chotentha) chotchedwa "LINE" pamtunda.
Ikani mawaya mwatsatanetsatane m'bokosilo ndipo muteteze chotsekera ku bokosi pogwiritsira ntchito zolembera zoperekedwa. Ikani chivundikiro cha bokosi panja monga momwe chimapangidwira ndi wopanga.
Zindikirani: Ngati bokosi lakunja ndilozitsulo, tiike nkhumba ziwiri zogwiritsira ntchito nkhumba, kulumikiza imodzi ku bokosi ndi imodzi pansi pansi pa GFCI. Lowani ndi nkhumba za nkhumba komanso waya wolowa pansi ndi waya wothandizira.
13 pa 13
Bwezeretsani Mphamvu ndikuyesera Zotsatsa
Tembenuzani mphamvu yoyendetsa dera lanu mwa kusinthasintha. Yesani magetsi onse a magetsi, pogwiritsa ntchito woyesa magetsi. Ndiponso, yesani makatani a TEST ndi RESET pa gFCI, monga momwe amachangizira ndi wopanga.