苏州启道优势供应LMR-240-PVC电缆
LMR系列电缆最初是由美国引入的，覆盖DC-6G，低损耗、大功率、柔性好的射频同轴电缆，并针对室内、野外使用该电缆本身有额外的环境保护措施，被广泛应用于3G通信基站、RFID系统、卫星通信系统、军用通信以及一些一些需要低成本的雷达上。
苏州启道是低损耗超柔软LMR系列同轴电缆的专业供应商，为中国移动，大唐电信，数十家中电集团下属研究所的供应商，常年出口欧美等众多国家，性能优越，损耗低，超柔软，性能超越进口的LMR系列电缆，价格全国最具优势。型号有：LMR100, LMR195,LMR200, LMR240, LMR300, LMR400 LMR100,LMR195,LMR200, LMR240, LMR300, LMR400，LMR600，LMR800，LMR1200，CNT100，CNT195,CNT240,CNT300,CNT400,CNT600,CNT800，CNT1200等。欢迎广大客户来电咨询。电话:0512-66226676，66509508 邮箱：sales@qiidao.com
材料构成--Construction Materials
|
Jacket Color |
Black |
|
Jacket Material |
Non-halogenated PE |
|
Braid Material |
Aluminum |
|
Shield Tape Material |
Aluminum |
|
Dielectric Material |
Foam PE |
|
Inner Conductor Material |
Copper wire |
标注尺寸--Dimensions
|
Diameter Over Dielectric |
3.810 mm | 0.150 in |
|
Diameter Over Jacket |
6.100 mm | 0.240 in |
|
Inner Conductor OD |
1.420 mm | 0.056 in |
|
Nominal Size |
0.240 in |
|
Outer Conductor OD |
4.520 mm | 0.178 in |
|
|
|
电气特性--Electrical Specifications
|
Cable Impedance |
50 ohm |
|
Capacitance |
80 pF/m | 24 pF/ft |
|
dc Resistance, Inner Conductor |
10.830 ohms/km | 3.300 ohms/kft |
|
dc Resistance, Outer Conductor |
12.760 ohms/km | 3.890 ohms/kft |
|
dc Test Voltage |
2000 V |
|
Jacket Spark Test Voltage (rms) |
5000 V |
|
Maximum Frequency |
31.00 GHz |
|
Operating Frequency Band |
30 – 6000 MHz |
|
Peak Power |
5.6 kW |
|
Shielding Effectiveness |
>90 dB |
|
Velocity |
0.83 |
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