目前使用的屏蔽数据通信电缆通常为单层或双层铜丝编织结构,生产效率低,成本高。
At present, the shielded category cables use single or double copper braid as shield, which features low productivity and high costs.
鉴于单层绝缘结构,本电缆不能用做外部设备的电源连接线(不作为拖链电缆使用)。
For the monolayer insulation construction, the cable can not be used in external equipments(not works as tray cables).
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