What technical requirements do we have for using ultrasonic welding machines?

1. High power capacity, stable ultrasonic generator: stable ultrasonic generator requirements are: frequency automatic tracking. Automatic frequency tracking ensures that the sensor system can operate in a resonant state, even with the amplitudes of the welds being amplified. It is the basic requirement of metal welding to adopt automatic frequency tracking technology, mold change and no frequency modulation. Devices that use adjustable inductors to manually adjust the frequency cannot meet the requirements.

Stable ultrasonic generator also needs: constant amplitude function and amplitude stepless adjustable. Constant amplitude function, can ensure the consistency of welding, is the key to stable production; The amplitude of stepless adjustment is to ensure the basic use of the equipment, for example by adjusting the parameters of copper and aluminum welding materials in the same equipment.

High power capacity: Compared with plastic welding, metal welding requires a high energy star density and must have a relatively high power capacity, such as a 20kHz machine, which basically requires more than 3000W power capacitive stars. A lot of companies often overstate the power capacity, so we just have to compare it with their plastic welders, because nobody would trust a plastic welder that is too high.

High quality welding head: metal welding as a kind of industrial use, must require high life welding head.

3. High quality sensor: such as 2OkHz sensor, must be able to withstand the load of more than 3KW for a long time. Many frequency converter companies weld frequency converters with ordinary plastic, which is difficult to distinguish from the appearance, which is an irresponsible practice.

4. High quality control system: with three basic control modes of welding energy, time and height, a variety of quality control software can meet different needs.