Measurement of Relay Contact Silver Layer Using Tool Microscope
On June 1, 2023, our engineers visited Xiamen to perform equipment debugging and customer acceptance for a client in the electrical equipment manufacturing industry. The client has chosen to use a tool microscope for measuring the thickness of the relay contact silver layer. The contact silver layer is a coating on the surface of relay contacts, typically made of silver material, to ensure good electrical contact and conductivity. Relays are electrical switch devices used to control the flow of current in circuits. Contacts are key components of relays responsible for opening and closing circuits.