28k Ultrasonic Plastic Spots Welding Machine 

28K Ultrasonic Spot Welding Machine generator, also known as ultrasonic drive power supply, electronic box, ultrasonic controller, is an important part of high-power ultrasonic system. The role of the ultrasonic generator is to convert the mains into a high-frequency ALTERNA signal matched with the ultrasonic transducer and drive the ultrasonic transducer to work. From the perspective of conversion efficiency, high-power ultrasonic power supplies generally adopt the circuit form of switching power supplies. Ultrasonic power supply is divided into self-excited power supply and it excited power supply, self-excited power supply is also known as ultrasonic analog power supply, it is not only a power supply, also known as ultrasonic power generator. overview: The 28k Spot Welding Machine power generator adopts other excitation shock circuit structures, and the output power is increased by more than 10% compared with the self-excited shock circuit structure. The ultrasonic amplificat…