75欧姆射频同轴电缆技术指标

*发表于 2022-8-27 14:19:14* · 发表于 2022-8-27 14:19:14

说明：■执行标准:GY/T135-1998■SYWV--物理发泡聚乙烯绝缘，铝塑复合膜和镀锡圆铜丝或铝镁合金丝编织，聚氯乙烯护套。■SYWY--物理发泡聚乙烯绝缘，铝塑复合膜和镀锡圆铜丝或铝镁合金丝编织，聚乙烯护套。■SYWLY-75-9型，SYWLY-75-12型为物理发泡聚乙烯绝缘，铝管外导体、聚乙烯护套。■75-5A、75-7A、75-9A、75-12A外导体结构为四层屏蔽模式。■75-5和75-7的内导体用纯铜或铜包钢；75-9和75-12的内导体用纯铜或铜包铝。

(Description: ■ Executive Standard: GY/T135-1998 ■ SYWV--Physical foamed polyethylene insulation, aluminum-plastic composite film and tinned round copper wire or aluminum-magnesium alloy wire weaving, PVC sheath. ■SYWY--physical foamed polyethylene insulation, aluminum-plastic composite film and tinned round copper wire or aluminum-magnesium alloy wire braided, polyethylene sheath. ■SYWLY-75-9 type and SYWLY-75-12 type are physical foamed polyethylene insulation, aluminum tube outer conductor and polyethylene sheath. ■75-5A, 75-7A, 75-9A, 75-12A outer conductor structure is four-layer shielding mode. ■The inner conductor of 75-5 and 75-7 is made of pure copper or copper-clad steel; the inner conductor of 75-9 and 75-12 is made of pure copper or copper-clad aluminum.)

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[家庭/个人应用] 75欧姆射频同轴电缆技术指标

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