Iintambo zeAluminiyam ezingaphezulu zisetyenziselwa ngaphandle kwiindawo zokuhambisa.Bathwala amandla ukusuka kwimigca eluncedo ukuya kwizakhiwo ngokusebenzisa imozulu.Ngokusekelwe kulo msebenzi othile, iintambo zikwachazwa njengeentambo zokuwisa inkonzo.
Iinkqubo zomgangatho we-NF C 11-201 zimisela iinkqubo zofakelo lwemigca ephezulu yombane ophantsi.
Ezi ntambo AKUVUMELEKANGA ukuba zingcwatywe, nkqu nakuma-conduits.
AS/NZS 3560.1— Iintambo zombane – i-polyethylene egqunyiweyo edityanisiweyo – iAriyali idityanisiwe – Ukwenzela umbane osebenzayo ukuya kuthi ga kunye nokuquka i-0.6/1 (1.2) kV – iiconductors zeAluminiyam
IEC 60502-1 Iintambo zamandla ezine-insulation extruded kunye nezixhobo zazo zombane ezilinganisiweyo ukusuka kwi-1 kV (Um = 1.2 kV) ukuya kuthi ga kwi-30 kV (Um = 36 kV) -Icandelo 1: Iintambo zombane olinganisiweyo we-1 kV (Um = 1.2 kV) kunye ne-3 kV (Um = 3.6 kV)
Iikheyibhile zeenkqubo zokusasazwa kombane ongaphezulu kuwonke-wonke.Ufakelo lwangaphandle kwimigca engaphezulu eqinisiwe phakathi kweenkxaso, imigca edityaniswe kwiifaçades.Ukuchasana okugqwesileyo kwiiarhente zangaphandle.