Uea Hale Kūlana ASTM
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ʻAno Uea Thermoplastic ASTM UL TW/THW THW-2
ʻO ka uea TW/THW he alakaʻi keleawe paʻa a wili paha, palupalu i hoʻopaʻa ʻia me ka Polyvinylchloride (PVC).
ʻO ke uea TW he uea thermoplastic, kūpaʻa wai.
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Uea Nylon i uhi ʻia me ka wela kiʻekiʻe ASTM UL Thermoplastic THHN THWN THWN-2
He kūpono ka uea THHN THWN THWN-2 no ka hoʻohana ʻana ma ke ʻano he mīkini hana, kaapuni hoʻomalu, a i ʻole nā uea mīkini. Loaʻa iā THNN lāua ʻo THWN ka insulation PVC me nā ʻaʻahu nylon. ʻO ka insulation PVC thermoplastic e hana ai i nā uea THHN lāua ʻo THWN i nā waiwai flame-retardant, ʻoiai ʻo ka nylon jacketing e hoʻohui pū i ke kūʻē ʻana i nā kemika e like me ka gasoline a me ka ʻaila.
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ASTM UL XLPE XHHW XHHW-2 Uea Keleawe Kiʻekiʻe Kūpaʻa wela Kūpaʻa wai
ʻO ke uea XHHW ke kū nei no "XLPE (cross-linked polyethylene) Kūpaʻa wela kiʻekiʻe Kūpaʻa wai." ʻO ke uea XHHW kahi inoa no kahi mea insulation kikoʻī, ka helu mahana, a me ke ʻano o ka hoʻohana (kūpono no nā wahi pulu) no ka uea uila a me ke uea.