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热词
    • 6. 发明授权
    • Communication cable for use in a plenum
    • 通风电缆用于增压室
    • US5936205A
    • 1999-08-10
    • US742084
    • 1996-10-31
    • Kerry Newmoyer
    • Kerry Newmoyer
    • H01B7/295H01B7/00
    • H01B7/295
    • A communication cable includes at least one twisted pair of electrical conductors each having a surrounding layer of electrical insulation formed from fluroethylenepropylene (FEP) and at least one additional twisted pair of electrical conductors each having a surrounding layer of electrical insulation formed from an olefin based compound. The cable includes a cable jacket encasing the at least one twisted pair and the at least one additional twisted pair of electrical conductors. The cable meets or exceeds the requirements of the Underwriter's Laboratory UL Standard 910 Test Method For Fire and Smoke Characteristics of Cables Used In Air-Handling Spaces.
    • 通信电缆包括至少一对双绞电导体,每个电导体具有由氟亚乙基丙烯(FEP)形成的电绝缘层的至少一个附加双绞电导体,每个电导体具有由烯烃基化合物形成的电绝缘层 。 所述电缆包括包围所述至少一个双绞线和所述至少一个额外的双绞电导体的电缆护套。 电缆满足或超过了保险商实验室UL标准910空气处理中使用的电缆的火焰和烟雾特性的测试方法的要求。