As one of high-end equipment manufacturing industries with a high degree of independent innovation, the rail transit equipment manufacturing industry has technological progress and product innovation that are of great significance to national economic development and transportation safety. As a key component of rail transit system, the stability and reliability of railway signal relays are directly related to the safety and efficiency of railway operations.

    Due to its special structure and material properties, the application of contacts tips in railway signaling relays will bring some potential advantages. As a high-performance silver-based electrical contact material, AgCdO is used in the manufacture of contacts tips. AgCdO not only has excellent electrical conductivity and resistance to welding, but also has good mechanical properties and thermal stability, making it suitable for use in signal relays of rail transit and railway.

    Product advantages:

    ① Superplasticity: The material exhibits extremely high plastic deformation ability under certain conditions. This characteristic allows the contacts tips to withstand greater deformation without breaking during assembly and use, thus improving the reliability of the relay.

    ②Excellent electrical conductivity and resistance.This material can maintain stable electrical contact performance in the high-frequency vibration environment of railway signaling relays, reducing signal transmission errors caused by poor contact.

    ③ Solve the fracture problem: Traditional electrical contact materials are prone to fracture during assembly and use, which not only affects the performance of the signal relay, but also lead to railway operation safety accidents. The application of contacts tips effectively solves this problem and improves the stability and safety of the railway signaling system.

——The content of the article comes from the Internet