Insinga zisanzwe zo kubaka za ASTM
-
Insinga ya ASTM UL Thermoplastic Type TW/THW THW-2
Insinga za TW/THW ni icyuma gikomeye cyangwa gifunganye, cyoroshye gikozwe mu muringa gitwikiriwe na Polyvinylchloride (PVC).
Insinga ya TW ihagarariye insinga ya thermoplastic, idapfa amazi.
-
Insinga ya ASTM UL Thermoplastic irwanya ubushyuhe bwinshi ya THHN THWN THWN-2
Insinga za THHN THWN-2 zikwiriye gukoreshwa nk'igikoresho cy'imashini, umurongo wo kugenzura, cyangwa insinga z'ibikoresho. THNN na THWN byombi bifite insinga za PVC zirinda umuriro hamwe n'amakoti ya nylon. Insinga za PVC zirinda umuriro zituma insinga za THHN na THWN zigira ubushobozi bwo kwirinda umuriro, mu gihe insinga za nylon zongerera imbaraga imiti nka lisansi na peteroli.
-
Insinga y'umuringa ya ASTM UL XLPE XHHW XHHW-2 Irinda ubushyuhe bwinshi Irinda amazi
Insinga ya XHHW isobanura "XLPE (polyethylene ifatanye) Irinda ubushyuhe bwinshi Irinda amazi." Insinga ya XHHW ni izina ry'ibikoresho byihariye byo gukingira, ubushyuhe, n'imiterere y'ikoreshwa (bikwiriye ahantu hatose) ku nsinga z'amashanyarazi n'insinga.