Kawirikawiri Wopanda Kunyumba Wogwiritsa Ntchito ndi Chingwe
Ma waya amagwiritsidwa ntchito kunyamula zamagetsi zamagetsi kuchokera ku magetsi mpaka ku chipangizo chogwiritsira ntchito, monga chingwe kapena kuwala. Foni iyi ndi yokondweretsa koma imatchulidwa ngati waya nthawi zambiri.
Pali mitundu itatu yosiyanasiyana ya waya. Waya waya ndizo zomwe dzina likunena, osati osungidwa. Dothi lolimba ndi lopangidwa ndi waya wophimba ndipo amaikidwa mu zokutira pulasitiki. Wotsiriza ndi waya wothandizidwa .
Izi zili ndi mitsuko yambiri yazing'ono zamkuwa ndipo imakulungidwa mu pulasitiki yoteteza. Lembani chingwe cha NM, monga momwe nthawi zambiri chimatchulidwira, chikugulitsidwa m'zaka zam'mbuyo zisanadulidwe monga 50 ', 100', 250 ', ndi 1,000' spools.
Pali mitundu iwiri yosiyanasiyana ya zingwe zomwe zimagwiritsidwa ntchito. Chingwe chopanda malire chimakhala ndi ma conductor awiri kapena angapo omwe nthawi zambiri amakhala opanda waya. Zonsezi zili zitakulungidwa mu pulasitiki wamkati. Zina ndi chingwe chowombera chimene chili ndi waya wakuda, wofiira, woyera ndi wobiriwira mkati mwa nyumba yotetezera zitsulo, zomwe nthawi zambiri amatchedwa chingwe. Kawirikawiri, chingwe chotetezedwa chimadulidwa mpaka kutalika, koma mukhoza kugula mpukutu wautali.
Kuyika kwina komwe kumagwiritsa ntchito makina osakanikirana (NM), mawonekedwe akunja akunja amasonyeza kuyeza kwa waya kapena kukula kwake ndi kuyeza kwa waya mkati. Makina ambiri a NM-B, omwe anapangidwa pambuyo pa 2001, akuwombedwa ndi waya wofiira wosiyanasiyana kuti amvetsetse mosavuta kwa onse ogula ndi oyang'anira.
Kulemba kwa mtundu wa waya kumaphatikizapo mwaufulu, koma ambiri opanga azitsulo amatsatila mtunduwu.
Zisanu Zosakaniza Zosakanikirana Zosakanikirana
Ndondomeko zisanu zapamwamba zomwe zimagwiritsidwa ntchito makamaka pomanga nyumba ndi zoyera, zachikasu, zalanje, zakuda ndi imvi. Kwenikweni, wakuda amagwiritsidwa ntchito kawiri, koma amagwiritsidwa ntchito pazitsulo zamitundu iwiri, choncho samalani posankha waya woyenera.
Mitundu iyi ndi mtundu wolimba wa chivundikiro chophimba nyumba chomwe chimavala malaya omwe ali osungunuka ndi osakhala mkati.
Maselo Oyera Oyera Osaka Chingwe
Mzere wonyezimira wofiirira uli ndi waya 14. Foni yamtundu uwu imagwiritsidwa ntchito pa ma-circuits 15 amphamvu kunyumba kwanu. Maulendo a kuunikira nthawi zambiri amagwiritsa ntchito waya wamtunduwu.
Dothi losakanikirana lopangidwa ndi mazira lofiira
Mzere wa waya wojambulidwa ndi utoto umatseka waya wonyamulira 12 umene umawerengedwa kwa ma circuit-20 amphamvu. Mphamvu zambiri zogulitsa ndi zipangizo zamagetsi ndizogwiritsidwa ntchito kwakukulu kwa chakudya cha waya.
Mtsulo Wosakanikirana Wosakanikirana ndi Orange
Mzere wa waya wa lalanje umakhala pambali pa waya wa gauge 10. Ikhoza kuthana ndi katundu wa circuit-30 amphamvu. Zambirizi zikuphatikizapo mpweya wabwino, chakudya chowotcha madzi, ndi katundu wina wa 30 amp amphamvu.
Dothi Lofiirira Lopanda Mafuta Wosakaniza
Malinga ndi waya wonyezimira wakuda, izi zimagawidwa kwa waya ndi 6-8-gauge waya. Monga mukudziwira, waya wa 8-gauge ndi wabwino kwa 45-amp circuits ndi 6-gauge waya angathe kugwira 60-amp ma circuits. Mzere wa 6-gauge ndi bwino kudyetsa gulu laling'ono, magetsi a magetsi, kapena uvuni wawiri, malingana ndi kuyeza kwa chiwerengero chomwe chili pamagetsi.
Makala Oyera Amitundu Osasuntha Chingwe
Tsopano palinso mtundu wina wamakono womwe umakhala ndi zambiri zokhudzana ndi malo osungirako kusiyana ndi waya.
Izi zikhoza kukhala waya wamtundu wa NM. Amagwiritsidwa ntchito poyikira pansi pa nthaka ndipo amadza mu kukula kwakukulu. Ali ndi makhalidwe osagonjetsedwa ndipo nthaŵi zina amakana ndi zinthu zina monga mafuta ndi dzuwa.
Zosakanikirana Zowononga Zida Zogwiritsa Ntchito Jekeseni Wokwera
Mofanana ndi makina onse osakanikirana, chingwe chakunja chimatchulidwa ndi makalata omwe amasonyeza kuti zingati zingwe zimabisala mkati mwake. Kuwerengera kwa waya sikukuphatikizapo waya wosagwiritsidwa ntchito omwe amagwiritsidwa ntchito ngati waya wothira pansi. Mwachitsanzo, ngati chingwechi chikulemba 12-2 WG, zikutanthauza kuti pali waya wochulukirapo 12 (waya wakuda ndi woyera), kuphatikizapo waya. Ngati lemba likunena kuti 12-3, ili ndi chingwe cha 12, chojambulira cha 12 chokhala ndi waya opanda mkuwa.