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1、视频电缆和射频电缆在不同频率的衰减值同轴线缆损耗表（SYWV为射频电缆，SYV 为视频电缆）/align序号频道频率SYWV75-5SYWV 75-7SYWV 75-975-12SYV75-5SYV75-7038321.517.855.11CH0149.84.62.92.41.86.23.92CH0257.853.22.61.96.74.23CH0365.85.33.42.82.17.14.54CH0477.35.83.732.27.74.85CH0585.36.13.93.12.48.15.16Z01112.374.43.62.79.35.87Z02120.37.24.63.72.89.66
2、8Z03128.37.44.73.82.9106.29Z04136.37.74.94310.36.410Z05144.37.954.13.110.66.611Z06152.38.15.14.23.110.96.812Z07160.38.35.34.33.211.1713CH06168.38.55.44.43.311.47.114CH07176.38.75.54.53.411.77.315CH08184.38.95.74.63.511.97.516CH09192.39.15.84.73.512.27.617CH10200.39.35.94.83.612.47.818CH11208.39.564.
3、93.712.77.919CH12216.39.76.153.712.98.120Z08224.39.86.25.13.813.28.221Z09232.3106.45.23.913.48.422Z10240.310.26.55.33.913.68.523Z11248.310.46.65.3413.98.724Z12256.310.56.75.44.114.18.825Z13264.310.76.85.54.114.38.926Z14272.310.96.95.64.214.59.127Z15280.31175.74.314.79.228Z16288.311.27.15.84.314.99.3
4、29Z17296.311.37.25.84.415.19.530Z18304.311.57.35.94.415.39.631Z19312.311.67.464.515.59.732Z20320.311.87.56.14.615.79.833Z21328.311.97.66.14.615.910说明：衰减信号强度单位为dB;所有数值为国标线缆数值，实际使用请放大1db估算；SYWV实芯聚乙烯绝缘射频同轴电缆及射频对称电缆用途：适用于无线电通信和采用类似技术的电子装置中，使用温度:-40-70t标准号：SJ1132 Q/XD32O 结构数据及主要性能：型号内导体 根威/直径 mm标称 绝缘升径 m
5、m标称 电统外径 mm标称衰减 200MHz dB/m标称 特性阻抗验压V试电k计算至Hkg/kmSYV-50-17/0.090.871.90.67501.07.56SYV-50-2-17/0.151.502.90.402.015.45SYV-50-2-21/0.682.24.00.263.030.92SYV-50-31/0.903.C5.00.204.C45.48SYV-50-5-11/1.374.67.00.146.583.18SYV-50-5-21/1.374.67.80.146.5120.19SYV-50-7-17/0.767.310.20.119.C167.99SYV-50-7-27
6、/0.767.311.20.1110244.17SYV-50-97/0.959.C12.40.08912.0237.85SYV-50-127/1.211.515.00.07415.0337.10SYV-50-157/1.5415.019.00.06120.0517.75SYV-50-1719/1.0417.322.20.05522.0730.14SYV-50-23-119/1.3723.028.80.04928.01181.78SYV-50-28-119/1.6528.034.50.04536.01387.34SYV-75-270.081.52.90.38751.515.77SYV-75-37
7、。173.05.00.243.041.79SYV-75-5-1廿0.724.67.10.155.576.56SYV-75-5-27/0.264.67.10.165.576.37SYV-75-77/0.47.310.20.118.0150.72SYV-75-91/1.379.012.40.08010.0212.59SYV-75-127/0.6411.515.00.07512.5301.36SYV-75-157/0.8215.019.00.06116.0444.99SYV-75-177/0.9517.322.20.05518.0646 1?SYV-75-23-17/1.2723.028.80.04
8、724 01C38 20SYV-75-28-17/1.502G.034.50.0电28.01450.57SYV-100-71/0.67.310.20.121005.5143.52SEYV-75-27/0.311.67.30.26753101.16SEYV-100-21/0.791.66.0100439.04SEYV-100-6-17/0.796.315.810212.84SEYV-100-6-27/0.796.316.60.07810314.20SEYV-115-1-V11/0.351.254.01151.525.4SEYV-115-1-21/0.351.254.51.537.2SEYV-150-77/0.407.311.5 * 19.70.111509357.08SEYV-200-71/0.67.311.5 x 19.70.122009347.73注：根据用户需要.亦可生产稳定聚乙烯绝缘.耐光热聚乙烯护套更频电统型号分别为：SWY.SEYX
