Ultrasonic generator, also known as ultrasonic drive power supply, electronic box, and ultrasonic controller, is an important part of the high-power ultrasonic system. The function of the ultrasonic generator is to convert the mains electricity into a high-frequency alternating current signal matched with the ultrasonic transducer to drive the ultrasonic transducer to work. High-power ultrasonic power supply generally adopts the circuit form of switching power supply from the aspect of conversion efficiency. Ultrasonic power supplies are divided into self-excited and other-excited power supplies. Self-excited power supplies are called ultrasonic analog power supplies, and other-excited power supplies are called ultrasonic generators.
The ultrasonic generator adopts the world's leading separately excited oscillation circuit structure, which increases the output power by more than 10% compared with the self-excited oscillation circuit structure. The form of ultrasonic amplifying circuit adopts linear amplifying circuit and switching power supply circuit.
The advantages of switching power supply circuit: high conversion efficiency, so high-power ultrasonic power supply adopts this form.
The advantages of linear power supply circuits: the circuit matching is not strictly required, and the operating frequency is allowed to change continuously and rapidly.
Advantages:
The ultrasonic generator can monitor the working frequency and power of the high-power ultrasonic system.
According to the different requirements of users, various parameters such as power, amplitude, running time, etc. can be adjusted in real time.
Frequency fine-tuning: Adjust the frequency to make the ultrasonic transducer always work in the best state, the efficiency reaches the maximum, the adjustment range is 2%.
Automatic frequency following: Once the device completes the initial settings, it can operate continuously without adjusting the generator.
Amplitude control: When the load changes during the working process of the transducer, the drive characteristics can be automatically adjusted to ensure a stable amplitude of the tool head.
System protection: When the system is working in an unsuitable operating environment, the generator will stop working and give an alarm to protect the equipment from damage.
Amplitude adjustment: The amplitude can be increased or decreased instantaneously during the working process, and the setting range of the amplitude: 0%~100%.
Automatic frequency search: The working frequency of the tool head can be automatically determined and stored.
Contact Person: Ms. Hogo Lv
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