一种新型电梯电缆的研制与应用

Development and Application of a New Kind of Eleveator Cable

随着社会进步和发展,人们对电梯电缆的使用功能提出了更高的要求,例如,要求把连接电梯轿箱内与控制室之间的通信(光)缆置入传统电梯电缆中,以提高并扩大信号和图像传输特性,降低系统制造和安装成本。介绍了一种将同轴电缆,或视频双绞对称电缆,或光缆置入电梯电缆中的新型结构,并对其结构特点和应用情况作了分析比较。

With the development of the society, higher demands are put forward for the performance of elevator cables. For example, in order to increase and expand the signal and image transmission characteristics and reduce production and maintenance costs, the electric（ optic fiber） communications cable connecting the lift car to the control room is required to be incorporated into the traditional elevator cable. A new cable construction into which is incorated a coaxial eable,a balanced twisted pair cable for video signal transmission or an optic fiber cable is presented. A- nalysis was made on the characteristics and application of the cable construction and comparison was made between the old and new eonstruetons.