application

It is used for high-speed elevator video monitoring system to connect elevator camera and video monitoring equipment to transmit video monitoring image signal. It is made of imported tensile materials and three defense special soft external protection, with high cost performance.

Installation precautions

1. The special video cable for elevator shall be hung freely and fully untwisted before installation and use (to avoid cable knotting and wave distortion);

2. The steel rope reinforcing core in the special video cable for elevator shall be fixed after stripping, and shall bear the weight and running tension of the cable;

3. The two steel rope reinforcing cores in the special video cable for elevator shall maintain symmetrical and consistent tensile force after stripping, and the deviation between the tensile force and the average value shall be less than 5%;

4. When the elevator car compresses the elevator buffer, the special video line of the elevator shall not contact the pit and the frame of the car bottom;

5. During installation, the cable video and power interface shall be free of false welding and desoldering, and shall be firmly fixed,

General elevator running speed: 1.75m/s, 2.5m/s;

Running speed of high-speed elevator: 4m / s and above;

Operating speed of super high speed elevator: 5 m / s, 6 m / s, 9 m / s.