Most of the metals used in electrical products have good thermal conductivity, which makes it difficult to weld by melting. Because the heat is quickly dissipated from the metal surface, more heat is needed to complete the welding. Ultrasonic welding has not encountered these problems. In fact, since no melting occurs, the energy of ultrasonic welding is only 1/30 of that of resistance welding. In other words, the ultrasonic welder with a power of 3KW can complete the work that resistance welding requires 90KVA, so the cost in the work is also obvious.

Ultrasonic welding is a mechanical process. No current flows through the workpiece, so the conductivity of the metal is not affected. Generally, the metal surface will be attached with pollutants and oxide layers. Ultrasonic welding is used, without pre-treatment of the metal surface. Ultrasonic vibration can directly crush the attachments and remove them. Another important advantage of ultrasonic welding is the long service life of the workpiece. The welding head of the ultrasonic wire harness machine has four working faces, which reduces the equipment maintenance cost in the later period.

20KHZ Frequency Adjustment Ultrasonic Metal Welders Generator Power Transducer Booster For Electric Wire Cable