ASTM Standard Ginin Waya
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ASTM UL Thermoplastic Waya Nau'in TW/THW THW-2 Cable
Wayar TW/THW ta kasance mai ƙarfi ko madaidaici, mai jan ƙarfe mai laushi mai laushi wanda aka keɓance da Polyvinylchloride (PVC).
Wayar TW tana tsaye don igiyar thermoplastic, waya mai jure ruwa.
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ASTM UL Thermoplastic High Heat Resistant Nylon Rufe THHN THWN THWN-2 Waya
THHN THWN THWN-2 Waya sun dace don amfani da kayan aikin inji, da'irar sarrafawa, ko na'urorin lantarki.Dukansu THNN da THWN suna da rufin PVC tare da jaket na nylon.The thermoplastic PVC rufi sa THHN da THWN waya suna da ikon kare wuta, yayin da nailan jacketing kuma ƙara juriya ga sinadarai kamar fetur da kuma mai.
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ASTM UL XLPE XHHW XHHW-2 Copper Wire High Heat Jure Water Jure
Wayar XHHW tana nufin "XLPE (polyethylene mai haɗin haɗin giciye) Babban mai jure ruwa mai zafi."Kebul na XHHW nadi ne don takamaiman kayan rufewa, ƙimar zafin jiki, da yanayin amfani (wanda ya dace da wuraren rigar) don wayar lantarki da kebul.