Izintambo zikagesi endaweni ehlanzekile nendawo engahlanzekile kufanele zendlalwe ngokuhlukana; Izintambo zikagesi ezindaweni eziyinhloko zokukhiqiza kanye nezindawo zokukhiqiza ezisizayo kufanele zendlalwe ngokuhlukana; Izintambo zikagesi ezindaweni ezingcolile kanye nezindawo ezihlanzekile kufanele zibekwe ngokuhlukana; Izintambo zikagesi ezinezidingo ezihlukene zenqubo kufanele zibekwe ngokuhlukana .
Imigudu kagesi edlula emvilophini yokwakha kufanele ibe nemikhono futhi ivalwe ngezinto ezinganciphi, ezingashi. Izimbobo zezintambo ezingena egumbini elihlanzekile kufanele zivalwe ngezinto ezingagqwali, ezingenalo uthuli nezingashi. Ezindaweni ezinamagesi avuthayo neziqhumane, izintambo ezifakwe amaminerali kufanele zisetshenziswe futhi zibekwe ngokuzimela. Amabhawudi abakaki okulungisa izintambo zokusabalalisa nezinto zokusebenza akufanele ashiselwe ezakhiweni zensimbi. Imigqa yegatsha le-grounding (PE) noma i-zero-connecting (PEN) yemigqa yokusabalalisa yokwakha kufanele ixhunywe emigqeni ye-trunk ehambisanayo ngayinye futhi akufanele ixhunywe ochungechungeni.
Amapayipi anezintambo zensimbi noma ama-trunk akufanele ashiselwe ngezintambo ze-jumper ground, futhi kufanele zeqe ngamaphoyinti asekelwe phansi. Ama-casings ensimbi kufanele afakwe lapho izintambo eziphansi zidlula emvilophini yokwakha naphansi, futhi ama-casings kufanele abekwe phansi. Lapho ucingo oluphansi luwela ukuhlanganiswa kwe-deformation yesakhiwo, izinyathelo zesinxephezelo kufanele zithathwe.
Ibanga lokufakwa phakathi kwezikhungo zokusabalalisa amandla ngaphansi kuka-100A ezisetshenziswa emakamelweni ahlanzekile nezinto zokusebenza akufanele libe ngaphansi kuka-0.6m, futhi akufanele libe ngaphansi kuka-1m uma selingaphezu kuka-100A. Ibhodi lokushintsha, iphaneli yokubonisa yokulawula, nebhokisi lokushintsha legumbi elihlanzekile kufanele kufakwe ngokushumekiwe. Izikhala phakathi kwabo nodonga kufanele zenziwe ngesakhiwo segesi futhi kufanele zihambisane nomhlobiso wesakhiwo. Iminyango yokufinyelela yama-switchboards namakhabethe okulawula akufanele ivulwe ekamelweni elihlanzekile. Uma kufanele zibe ekamelweni elihlanzekile, iminyango engenawo umoya kufanele ifakwe kumaphaneli namakhabethe. Indawo yangaphakathi nangaphandle yamakhabethe okulawula kufanele ibe bushelelezi, ingabi nothuli, futhi kube lula ukuyihlanza. Uma kunomnyango, umnyango kufanele uvalwe ngokuqinile.
Izibani zegumbi ezihlanzekile kufanele zifakwe ophahleni. Lapho ufaka uphahla, zonke izimbobo ezidlula ophahleni kufanele zivalwe nge-sealant, futhi isakhiwo somgodi kufanele sikwazi ukunqoba umphumela we-sealant shrinkage. Uma ifakiwe ihlehlisiwe, i-luminaire kufanele ivalwe futhi ihlukaniswe nemvelo engahlanzekile. Akumele kube namabhawodi noma izikulufu ezidlula ngaphansi kwe-plenum emile engaqondile.
Izinto ezihlola umlilo, izinga lokushisa komoya kanye nezingxenye ezizwelayo zomswakama kanye nezinye izinto zikagesi ezifakwe egumbini elihlanzekile kufanele zihlanzeke futhi zingabi nothuli ngaphambi kokuthi kuqashwe uhlelo lwesiphephetha-moya sokuhlanza. Lezi zingxenye zisetshenziswa ezindaweni ezidinga ukuhlanzwa njalo noma ukubulawa amagciwane ngamanzi. Idivayisi kufanele ithathe izinyathelo zokungangeni kwamanzi kanye nokunqanda ukugqwala.
Isikhathi sokuthumela: Apr-18-2024