• 2021-08-18

Ultrasonic transducers play a very important role in ultrasonic welding machines. A high-quality ultrasonic transducer can ensure strong and stable output power. Only when you understand the parameters of the ultrasonic transducer can you accurately match your ultrasonic generator. So, how to judge the performance of ultrasonic transducers? 1. Parameters 1) Mechanical resonance frequency (Fs) This...

• 2021-11-02

Rub your hands quickly and they will warm up. The heat is caused by friction. Now imagine rubbing your hands hundreds of times per second! The frictional heat generated can significantly increase the temperature in a short period of time. Similarly, high-frequency sound (ultrasound) can cause rapid vibrations in the materials to be connected together. Vibration causes materials to rub against each...