Liquid Mercury


AOOD mercury slip rings use a pool of liquid mercury molecularly bonded to the contacts instead of traditional sliding brush contact. Their distinctive contact principle ensure they can keep low resistance and very stable connection under super high working speed, and are capable to transfer up to 10000A current per pole. Most AOOD high current mercury slip rings are used in welding machines.

Model Selection

A slip ring is an electromechanical device which in combination with brushes that allows the transmission of power and electrical signals from a stationary to a rotating structure.

  • Customer Feedback