1、同轴电缆执行标准：GB/T14864-1993
2、使用特性:
* 工作条件：工作温度允许在-40℃—+65℃范围内，相对湿度:温度为+40℃时98%，安装时敷设温度不低于-15℃
3、主要技术性能：
* 绝缘电阻：不小于1000MΩ•KM
* 50Ω电容不大于115PF/M，75Ω电容不大于76PF/M
* 允许最小弯曲半径:室内使用时不小于5倍电缆外径，室外使用时不小于10倍电缆外径
4、 产品用途：
本产品适用于无线电通讯设备和采用类似技术的电子装置的有关无线电子设备中传输射频信号。
5、SYV同轴射频电缆结构参数表
型号 |
内导体 |
绝缘外径 mm |
电缆外径 mm |
制造长度 m |
计算重量 kg/km |
||
根数/直径 mm |
外径 mm |
标准 |
最短 |
||||
SYV-50-1 |
7/0.09 |
0.27 |
0.87±0.05 |
1.9±0.10 |
50-200 |
3 |
7.56 |
SYV-50-2-1 |
7/0.15 |
0.45 |
1.5±0.10 |
2.9±0.10 |
50-200 |
3 |
15.45 |
SYV-50-2-2 |
1/0.68 |
0.68 |
2.2±0.10 |
4.0±0.20 |
100-200 |
5 |
30.92 |
SYV-50-3 |
1/0.9 |
0.90 |
3.0±0.15 |
5.0±0.25 |
100-200 |
5 |
45.48 |
SYV-50-5-1 |
1/1.38 |
1.37 |
4.6±0.20 |
7.0±0.30 |
100-200 |
5 |
83.18 |
SYV-50-5-2 |
1/1.37 |
1.37 |
4.6±0.20 |
7.8±0.30 |
100-200 |
5 |
120.19 |
SYV-50-7-1 |
7/0.76 |
2.28 |
7.3±0.25 |
10.2±0.30 |
50-1000 |
5 |
167.99 |
SYV-50-7-2 |
7/0.76 |
2.28 |
7.3±0.25 |
11.2±0.30 |
50-100 |
5 |
244.17 |
SYV-50-9 |
7/0.95 |
2.85 |
9.0±0.30 |
12.4±0.40 |
50-200 |
5 |
237.88 |
SYV-50-12 |
7/1.2 |
3.60 |
11.5±0.40 |
15.0±0.50 |
100-200 |
5 |
337.10 |
SYV-50-15 |
7/1.54 |
4.62 |
15.0±0.50 |
19.0±0.50 |
100-200 |
10 |
517.75 |
SYV-50-17 |
19/1.04 |
5.20 |
17.3±0.70 |
22.2±0.60 |
100-200 |
10 |
730.14 |
SYV-50-23-1 |
19/1.37 |
6.85 |
23.0±1.0 |
28.8±0.70 |
100-200 |
10 |
1181.78 |
SYV-50-28-1 |
19/1.65 |
8.25 |
28.0±1.0 |
34.5±0.80 |
100-200 |
10 |
1387.34 |
SYV-75-2 |
7/0.08 |
0.24 |
1.5±0.10 |
2.9±0.10 |
50-200 |
5 |
15.77 |
SYV-75-3 |
7/0.17 |
0.51 |
3.0±0.15 |
5.0±0.25 |
50-200 |
5 |
41.79 |
SYV-75-5-1 |
1/0.72 |
0.27 |
4.6±0.20 |
7.1±0.30 |
100-200 |
5 |
76.56 |
SYV-75-5-2 |
7/0.26 |
0.78 |
4.6±0.20 |
7.1±0.30 |
100-200 |
5 |
76.37 |
SYV-75-7 |
7/0.4 |
1.2 |
7.3±0.25 |
10.2±0.30 |
50-100 |
5 |
150.72 |
SYV-75-9 |
1/1.37 |
1.37 |
9.0±0.30 |
12.4±0.40 |
50-200 |
5 |
212.59 |
SYV-75-12 |
7/0.64 |
1.92 |
11.5±0.40 |
15.0±0.50 |
100-200 |
5 |
301.36 |
SYV-75-15 |
7/0.82 |
2.46 |
15.0±0.50 |
19.0±0.50 |
100-200 |
10 |
444.99 |
SYV-75-17 |
7/0.95 |
2.85 |
17.3±0.70 |
22.2±0.60 |
100-200 |
10 |
646.12 |
SYV-75-23-1 |
7/1.27 |
3.81 |
23.0±1.0 |
28.2±0.70 |
100-200 |
10 |
1038.2 |
SYV-75-28-1 |
7/1.5 |
4.5 |
28.0±1.0 |
34.5±0.80 |
100-200 |
10 |
1450.57 |
SYV-100-7 |
1/0.6 |
0.6 |
7.3±0.25 |
10.2±0.30 |
50-200 |
5 |
143.52 |
6、SYV同轴射频电缆性能参数表
型号 |
特性阻抗 Ω |
衰减常数dB/m不大于 |
电容不大于 pF/m |
试验电压50Hz kV |
灭晕电压不低于 kV |
参考指标 |
||||||||
平均功率 kw |
峰值功率 kw |
最高使用频率 MHz |
流动性时试验 |
尺寸稳定性移位不大于 mm |
||||||||||
30MHz |
200MHz |
300MHz |
30 MHz |
200 MHz |
加荷 kg |
位移 〉% |
||||||||
SYV-50-1 |
50±3.5 |
0.336 |
0.873 |
4.36 |
115 |
1.0 |
0.5 |
--- |
--- |
--- |
10000 |
--- |
--- |
3.0 |
SYV-50-2-1 |
50±3.5 |
0.203 |
0.524 |
2.69 |
115 |
2.0 |
1.0 |
--- |
--- |
--- |
10000 |
--- |
--- |
3.0 |
SYV-50-2-2 |
50±2.5 |
0.129 |
0.341 |
1.855 |
115 |
3.0 |
1.5 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-50-3 |
50±2.5 |
0.100 |
0.261 |
1.482 |
115 |
4.0 |
2.0 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-50-5-1 |
50±2.5 |
0.0664 |
0.181 |
1.062 |
115 |
6.0 |
3.0 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-50-5-2 |
50±2.5 |
0.0664 |
0.181 |
1.062 |
115 |
6.0 |
3.0 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-50-7-1 |
50±2.5 |
0.0479 |
0.137 |
0.851 |
115 |
9.0 |
4.0 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-50-7-2 |
50±2.5 |
0.0497 |
0.137 |
0.851 |
115 |
9.0 |
4.0 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-50-9 |
50±2.5 |
0.0396 |
0.111 |
0.724 |
115 |
11.0 |
5.0 |
1.53 |
0.56 |
3.8 |
10000 |
5 |
15 |
3.0 |
SYV-50-12 |
50±2.5 |
0.0337 |
0.0956 |
0.656 |
115 |
15.0 |
6.5 |
2.03 |
0.73 |
6.7 |
8370 |
8 |
15 |
3.0 |
SYV-50-15 |
50±2.5 |
0.0237 |
0.0788 |
0.574 |
115 |
19.0 |
9.0 |
2.89 |
1.00 |
12.4 |
6440 |
8 |
15 |
3.0 |
SYV-50-17 |
50±2.5 |
0.0243 |
0.0713 |
0.546 |
115 |
21.0 |
10 |
3.48 |
1.21 |
15.2 |
5620 |
8 |
15 |
3.0 |
SYV-50-23-1 |
50±2.5 |
0.0211 |
0.0621 |
0.496 |
115 |
28 |
13 |
4.62 |
1.57 |
26 |
4240 |
--- |
--- |
3.0 |
SYV-50-28-1 |
50±2.5 |
0.0190 |
0.058 |
0.472 |
115 |
36 |
18 |
6.02 |
1.99 |
47 |
2880 |
--- |
--- |
3.0 |
SYV-75-2 |
75±5 |
0.22 |
0.579 |
2.97 |
76 |
1.5 |
0.75 |
--- |
--- |
--- |
10000 |
--- |
--- |
3.0 |
SYV-75-3 |
75±3 |
0.122 |
0.308 |
1.676 |
76 |
3 |
1.5 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-75-5-1 |
75±3 |
0.0706 |
0.190 |
1.028 |
76 |
5 |
2.5 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-75-5-2 |
75±3 |
0.0785 |
0.211 |
1.21 |
76 |
5 |
2.5 |
--- |
--- |
--- |
10000 |
2.5 |
15 |
3.0 |
SYV-75-7 |
75±3 |
0.0510 |
0.140 |
0.864 |
76 |
7.5 |
3 |
--- |
--- |
--- |
10000 |
5 |
15 |
3.0 |
SYV-75-9 |
75±3 |
0.0369 |
0.104 |
0.693 |
76 |
10 |
4.5 |
1.43 |
0.50 |
2.04 |
10000 |
5 |
15 |
3.0 |
SYV-75-12 |
75±3 |
0.0344 |
0.0968 |
0.659 |
76 |
12 |
5.5 |
1.74 |
0.62 |
3.07 |
9350 |
8 |
15 |
3.0 |
SYV-75-15 |
75±3 |
0.0274 |
0.0793 |
0.574 |
76 |
12 |
5.5 |
1.74 |
0.62 |
0.07 |
8240 |
8 |
15 |
3.0 |
SYV-75-17 |
75±3 |
0.0244 |
0.0715 |
0.537 |
76 |
18 |
8 |
2.97 |
1.07 |
6.48 |
6210 |
8 |
15 |
3.0 |
SYV-75-23-1 |
75±3 |
0.020 |
0.0630 |
0.481 |
76 |
24 |
11.5 |
3.96 |
1.34 |
143.4 |
5370 |
--- |
--- |
3.0 |
SYV-75-28-1 |
75±3 |
0.0181 |
0.0551 |
0.458 |
76 |
28 |
14 |
5.05 |
1.68 |
18.6 |
3220 |
--- |
--- |
3.0 |
SYV-100-7 |
100±5 |
0.0537 |
0.147 |
0.72 |
57 |
5 |
2.5 |
--- |
--- |
--- |
10000 |
5 |
15 |
3.0 |
单位名称：天津市电缆总厂第一分厂
厂长：毕国栋 手机：15933646514
销售经理：张志强 销售热线：0316-5198680 传真：0316-5961836
http://www.tianjindl.com/ http://www.tjtldlch631.jdzj.com
汇款帐号：91608040020110001507
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