Sensor leads: The "nervous network" of industrial and intelligent devices

1. As a core component connecting sensors and the device's main control system, sensor leads can be regarded as the "nerve endings" in the industrial field. Their main function is to transmit the electrical signals or data collected by sensors, ensuring that key parameters such as temperature, pressure, and displacement are quickly and accurately transmitted to the control system, thus enabling the automated monitoring and precise regulation of the equipment.

2. In terms of structure, sensor leads are composed of a conductor, an insulating layer, and a shielding layer. The conductor usually uses high - purity silver - plated copper wires or alloy materials to reduce resistance and signal loss. The insulating layer mostly uses high - temperature - resistant and corrosion - resistant materials such as polytetrafluoroethylene (PTFE) and fluororubber to ensure the stable operation of the leads in extreme environments. The shielding layer is wrapped with a metal braided mesh or aluminum foil to effectively resist electromagnetic interference and ensure the purity of signal transmission. In scenarios such as new energy vehicle battery monitoring, aero - engine temperature sensing, and intelligent factory equipment health management, the performance of sensor leads directly affects the reliability and safety of the system. Any poor contact or signal attenuation may cause equipment failures or even major accidents.

Ultrasonic metal welding: Creating a "zero - defect" connection solution for sensor leads

3. In the field of sensor lead manufacturing, ultrasonic metal welding technology, with its advantages of non - contact, high precision, and high reliability, has become a key technology to break through the bottleneck of traditional processes, comprehensively improving industry standards from signal transmission stability to product lifespan.