Chingwe chowongolera mwachindunji ndi mtundu wapadera wiring'onoting'ono wamagetsi, kapena chingwe , chomwe chimakonzedwa kuti chiyendetsedwe pansi pa nthaka. Zipangizo zamagetsi mu chingwe zili mkati mwa mpweya wa thermoplastic umene umatulutsa chinyezi ndi kuteteza mawaya mkati. Ngakhale chingwe chowongolera mwachindunji chingagwiritsidwe ntchito mkati mwachitsulo kuti chitetezedwe chowonjezera, chingwecho chakonzedwa kuti chizilimbana mosapita m'mbali ndi dothi ndi chinyezi ndipo chiwerengedwa cha malo ouma, ouma, ndi otupa.
Mitundu Yowimangirako Zingwe Zowonongeka
Mitundu yowonjezereka yoikidwa m'manda mwachindunji yomwe imagwiritsidwa ntchito kumalo osungirako ntchito ndilo pakhomo lolowera pakhomo (UTUMIKI) ndi wodyetsa pansi (UF). Gwiritsani ntchito NTCHITO kawirikawiri kumakhala wakuda ndipo nthawi zambiri imagwiritsidwa ntchito pa mizere yakuikidwa yomwe imabweretsa mphamvu kuchokera ku transformer yothandizira ku nyumba iliyonse. Lembani chingwe cha UF nthawi zambiri imakhala imvi ndipo imabwera muzitsulo zomwe zimawoneka ngati sizinali zitsulo (NM) zomwe zimatulutsa chingwe (nthawi zambiri amatchedwa Romex). Ngakhale makina a NM omwe amawerengedwa ndi owuma, mapulogalamu apakati, UF chingwe angagwiritsidwe ntchito panja komanso m'nyumba. Ngati mukufuna kukhazikitsa chingwe pakati pa nyumba ndi kunja kwa lamppost kapena kuthamanga mphamvu kupita ku galasi lotsekedwa m'munda kapena galasi, UF chingwe ndichosankha choyenera.
Kusiyanitsa kwakukulu pakati pa makina a NM ndi chingwe chobisala (UF) ndikumanga chingwe. Mzere wa NM wamba uli ndi mawaya omwe ali ndi pepala ndi phula losungunuka la pulasitiki.
UF chingwe chili ndi mawaya omwe amapezeka mkati mwa pulasitiki. Chombochi chimateteza waya uliwonse kuchokera kwa ena ndipo salola mpweya kapena zinthu zina zakunja kuyenda mkati mwa chingwe.
Kumangidwanso Kwambiri
Nyumba zambiri m'madera okalamba ku America ali ndi zitseko zapadera, mphamvu zogwiritsira ntchito grid.
Zowonongeka zakumapeto kwa mawaya ndikuphatikizapo kukhala ndi mitengo m'bwalo lanu ndi kuopsa kokhala ndi mzere wa mphamvu womwe ungathe kulowetsedwa ndi makwerero kapena kuwonongeka ndi nthambi za mtengo kapena zinthu zina zachirengedwe. Mizere yamagetsi pansi pa nthaka imatanthawuza kuti sichimatha kuwonongeka ndi mphepo, ndipo palibe zida zowonongeka zokhudzidwa nazo. Zoonadi, pali vuto lalikulu lomwe likuikidwa ndi chingwe: kukumba (onani nsonga pansipa momwe mungagwirire bwinobwino).
Malangizo Oyika Kuika Manda Wowonongeka
Chingwe chodziwika bwino chimayang'aniridwa ndi malamulo ambiri omanga ndi magetsi kuti azitetezedwa bwino. Nthawi zonse funsani ndi deta yanu yakumeneko kuti muphunzire za zofuna zanu m'deralo. Nazi mfundo zina zofunika kuzikumbukira:
- Kuikani Uf cable 18 mainchesi chakuya kapena chakuya, malingana ndi malamulo a m'dera lanu.
- Itanani foni ya dziko lonse musanayambe kujambula padiresi pa masiku 8-1-1 masiku angapo musanayambe polojekiti. Izi zidzazindikiritsa zonse zogwiritsidwa ntchito ndi mizere ya dera lanu, ndipo nthumwi idzatuluka ndikulemba mizere pa katundu wanu kuti mudziwe kumene mungathe ndipo simungathe kukumba.
- Gwiritsani ntchito magetsi posiya mtunda wautali ndi chingwe cha pansi pa nthaka. Mungafunikire kugwiritsa ntchito chingwe chachikulu kuti muchepetse kutaya kwa mphamvu kwa nthawi yaitali.
- Pangani mapu a malo anu omwe mukuwonetsera kumene inu mumayika pansi pawuni , ndikusungira pamalo otetezeka omwe angatchulidwe pazinthu zamtsogolo. Zowonjezera ziyenera kuyendetsedwa pambali pakhomo panu, motero onetsetsani kuti mugwiritse ntchito mawu otchulidwa kuchoka pamunsi mpaka pamtunda.