Grounding washer

The grounding washer, whose full name is the grounding butterfly lockout washer, is a disc-shaped modification with teeth on the top and 6 claws on the bottom, which itself has taper. Widely used in electrical appliances, elevators, mechanical supporting above, the working principle is to use the tension generated by the rebound of the product after the force to drive the upper and lower double-sided tooth pattern to play the role of anti-loosening and anti-slip.

Widely used in electrical appliances, elevators, mechanical matching above, for the connection of electrical equipment wires, electrical cabinet manufacturing of grounding connection with spring steel quenching and tempering treatment, because of its own high hardness, after installation of the six feet will all be embedded in the matrix, play a good contact role. When the bolt is tightened, ensure good contact and achieve the best grounding effect. The tooth surface design increases friction and achieves a good relaxation effect.