RS485信号线,RS485数据电缆,RS-485通讯电缆
RS485信号线 RS485数据电缆 RS-485通讯电缆新型特种复合J缘和外护套材料,镀锡屏蔽,抗力强;屏蔽系数小,传输距离长
RS485信号线 RS485数据电缆 RS-485通讯电缆产品性能:
1.RS485信号线,RS485数据电缆,RS-485通讯电缆,新型特种复合J缘和外护套材料,镀锡屏蔽,抗力强;
2 .屏蔽系数小, 传输距离长
产品结构
导体:多股精绞成束超细99%无氧裸铜丝导体;
J缘:特殊PVC混合料J缘;
包裹:纺织纤维织物包裹或铝箔,线芯根据要求可对绞;
成缆:小节距;
镀锡铜丝绞合导流线,铝箔纸包覆
屏蔽:镀锡铜丝屏蔽,屏蔽层覆盖率80%-85%;
外护套:丁腈PVC混合料。
![](https://img69.ppzhan.com/5eceadd4559dcfd21fffb68180b3d9c3a90bf8ad1787e256cdebd7d89b89a2e3b00b9e875807d72a.png)
![](https://img61.ppzhan.com/5eceadd4559dcfd21fffb68180b3d9c3a90bf8ad1787e256fb610df8a7f1748a2b248cc68872dae8.png)
![](https://img61.ppzhan.com/5eceadd4559dcfd21fffb68180b3d9c3a90bf8ad1787e25659503c34b3efd84f2b7ec1ffc891f9a6.png)