ASTM Yubaka Inyubako
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ASTM UL Thermoplastic Wire Ubwoko bwa TW / THW THW-2 Umugozi
Umugozi wa TW / THW ni umuyoboro ukomeye cyangwa uhagaze, umuyoboro wumuringa woroshye ushyizwe hamwe na Polyvinylchloride (PVC).
Umugozi wa TW ugereranya insinga ya termoplastique, irwanya amazi.
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ASTM UL Thermoplastique Ubushyuhe Bwinshi Kurwanya Nylon Yashushanyijeho THWN THWN-2 Wire
THHN THWN THWN-2 Umugozi urakwiriye gukoreshwa nkigikoresho cyimashini, kugenzura imiyoboro, cyangwa insinga zikoreshwa.THNN na THWN zombi zifite PVC iziritse hamwe namakoti ya nylon.Ubushuhe bwa termoplastique PVC butuma insinga ya THHN na THWN ifite flame-retardant, mugihe jacket ya nylon nayo yongerera imbaraga imiti nka lisansi namavuta.
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ASTM UL XLPE XHHW XHHW-2 Umuringa Wumuringa Winshi Ubushyuhe butarwanya Amazi
Umugozi wa XHHW bisobanura “XLPE (ihuza polyethylene) ihuza amazi menshi kandi adashobora guhangana n’amazi.”Umugozi wa XHHW ni izina ryibikoresho byihariye byo kubika, igipimo cy'ubushyuhe, hamwe nuburyo bukoreshwa (bibereye ahantu hatose) kumashanyarazi ninsinga.
