What’s ultrasonic generator?

Ultrasonic generator, usually called ultrasonic power supply. Its function is to convert our mains (220V 110V  or 380V, 50 or 60Hz) into a high frequency AC signal that matches the ultrasonic transducer. From the form of the amplifying circuit, a linear amplifying circuit and a switching power supply circuit can be used, and the high-power ultrasonic power source generally adopts a circuit form of a switching power supply in terms of conversion efficiency. Linear power supplies also have their own application range, which has the advantage that the circuit can be not strictly required.

       Matching allows the operating frequency to change continuously and continuously. From the current situation in the ultrasound industry, ultrasonic generators are mainly divided into self-excited and separate excited power supply.

The principle of the ultrasonic generator is to first generate a signal of a specific frequency by a signal generator, which may be a sinusoidal signal or a pulse signal. This specific frequency is the frequency of the transducer, and is generally applied to ultrasonic in an ultrasonic device. The frequency is 20KHz, 25KHz, 28KHz, 33KHz, 40KHz, 60KHz,70khz, 100KHz.

The advantages:

his digital generator is available in frequencies of 15kHz, 20Khz, 28Khz,30 kHz,  35 kHz and 40Khz at a power range between 300 W and 3000 W. Programmable ramp up and ramp down times and infinitely variable adjustment of weld amplitudes are only some of the features of this product line. The biggest advantage of this generator is the wide frenquncy range, for example: the 20Khz generator, it can catch the frequency from 18~21khz, so it is easy to tuning. Also it is easy for some ultrasonic new user.
 

Digital Ultrasonic Generator for Ultrasonic Cutting / Welding / Sealing Machine

Available environment temperature: -20C° to 40°C, work over temperature may cause in abnormal operation of the equipment and safety accidents.

Available air humidity: less than 70%. Excessive air humidity may cause Short circuit of the internal electronic components.

Maximum electromagnetic interference intensity: less than 120E. Larger than 120E will cause seriously interfere and damage the equipment.

The power input standard is: single-phase AC220V 50HZ/60HZ.

Input power supply voltage fluctuation range: <10%.

Input power supply harmonic content: <20%.

Input power supply current: 10A.

Input power cord diameter: >1.5MM2.