May we know how is the slip rings working physics?

Yes.

Slip rings are electrical devices that allow the transfer of electrical signals and power between a stationary part and a rotating part. They are commonly used in applications where continuous rotation is required, such as motors, generators, and rotary joints. The physics behind slip rings involves principles of electrical conductivity, electromagnetism, and mechanical engineering.

At a fundamental level, slip rings consist of two main components: the stationary part called the stator and the rotating part called the rotor. The stator is typically connected to the stationary part of the system, while the rotor is connected to the rotating part. The rotor can rotate freely while maintaining electrical connectivity with the stator.

The basic working principle of slip rings involves the use of conductive rings and brushes or contacts. The rings are made of conductive materials, such as copper or other metals, and are mounted on the rotor. The brushes or contacts, typically made of carbon or other conductive materials, make contact with the rings and provide a pathway for electrical current to flow.

When the rotor rotates, the brushes or contacts maintain contact with the rings, ensuring continuous electrical connectivity. As a result, electrical signals and power can be transferred from the stationary part to the rotating part (or vice versa) through the slip rings. The number of rings and brushes may vary depending on the specific application and the number of electrical circuits that need to be transferred.

The conductivity between the rings and brushes is crucial for the proper functioning of slip rings. The brushes exert a certain amount of pressure against the rings, ensuring good electrical contact and minimizing resistance or losses. Proper lubrication may also be used to reduce friction and wear between the rings and brushes.

By utilizing slip rings, electrical signals, power, and data can be seamlessly transmitted across the rotating interface without the request for wired connections that would get twisted or tangled during rotation. Slip rings enable continuous electrical connectivity, allowing for smooth and uninterrupted operation of various rotating systems.