rotating slip ring

The conductive slip ring is an important electrical component responsible for connecting and transmitting energy and signals for the rotating body. It is usually installed in the center of rotation of the equipment and consists of two parts: the rotor and the stator. The conductive slip ring is used as the connecting part of the rotating part, if it is not selected properly, it will cause the equipment to fail to operate normally or damage the equipment due to operational obstacles, and may even cause an accident.

The conductive slip ring can well solve the problem of equipment winding during equipment rotation. The conductive slip ring can ensure that the equipment can transmit a series of media such as current, gas, control signal, optical fiber and network cable while rotating 360 degrees without interruption. However, when we use conductive slip rings, we often encounter the short circuit of conductive slip rings. What on earth will cause the short circuit of the slip rings?