Speaking of automation equipment, robots, robots and other automatic equipment are now very common in military units and large factories, and robots and robots are gradually entering human sight. Robots and manipulators are mechanical devices that automatically perform work. They can not only accept human command, but also quickly run pre-programmed programs. In the future, their task is to assist or replace the work of human work. With the development of science and technology, the continuous progress of human beings, production, construction, or more dangerous jobs require the addition of automated equipment. Compared with humans, robots are more active. It is more flexible, more in-depth and more effective. The structure of the rotating joint of the robot is relatively complicated, and it is inconvenient to install and maintain. Now we can realize the 360-degree unlimited rotation of the robot by using an electric slip ring, commonly known as the slip ring to transmit the rotary connection of power and signal.

The number of electrical slip ring channels for automation equipment can reach 300, and the transmitted signals are mainly Ethernet signals, USB signals, RS485/422 signals, Canbus signals, servo motor signals, encoder signals, strain gauge signals, strain gauge signals, Thermocouple and other signals. This type of special slip ring generally has the characteristics of low speed, high life and easy maintenance, which is very suitable for the use of automated equipment.