Ultrasonic Transducer Generator

Jyd-760e Ultrasonic generator adopts full bridge digital pulse drive. Compared with half bridge drive control circuit, ultrasonic transducer generator has the advantages of small volume, simple peripheral circuit, stable ultrasonic effect and high conversion efficiency. It has frequency tuning function to ensure that the machine is always in the best working state, and it can give full play to the potential of ultrasonic transducer, and it has perfect over-current protection and output short-circuit protection. It integrates the functions of digital ammeter, frequency and time control, PLC remote control, lamp pole indicating power supply and so on. On the basis of the above functions, there are new functions such as frequency locking, current locking, frequency sweep mode selection, automatic frequency tracking, 485 communication (optional) and one key degassing (optional) are added.

Specification of Ultrasonic Transducer Generator

The JYD-760E ultrasonic transducer generator's digital display buttom's function：

Main features:

1. Working voltage: the power line of the ultrasonic generator is a standard three pin plug, and the AC voltage when powered on is 220V ± 10%. The power supply voltage needs to be stable.

2. Ultrasonic frequency: the output frequency of the ultrasonic generator needs to be within the frequency range of ± 1.5khz of the ultrasonic vibrator, and the adjustment of the offset frequency is prone to failure (vibrator damage or generator failure)

3. Power matching: the maximum driving power of the ultrasonic cleaner generator is close to the total power of the ultrasonic vibrator. For example, a 900W generator cannot drive a 2100W ultrasonic vibrator.

4. Working environment: the tail of the ultrasonic transducer generator is a cooling fan, and the right side is a cooling window. When using, it should be placed 15cm away from the tail and the right side, without obstacles. The environment should not be wet, the temperature should be appropriate, and the ventilation and heat dissipation should be good.

FAQ：What is the appropriate power adjustment for the ultrasonic generator of the cleaning machine? Does the higher the power, the better the cleaning effect?

Generally speaking, newly purchased ultrasound equipment has already matched the frequency and power of the ultrasound to the best match before the ultrasound manufacturer leaves the factory. Users only need to adjust the power potentiometer or power adjustment button on the ultrasound generator.

What is the appropriate power adjustment for the ultrasonic generator of the cleaning machine?

Users need to adjust the ultrasonic power. If the ultrasonic power does not cause any damage to the surface of the product, the power can be adjusted to the maximum. If the power has a certain degree of damage to the product, it can be considered to adjust the ultrasonic power to 60% -80% and observe the damage situation of the product after cleaning.

Is the higher the power of the ultrasonic generator in the cleaning machine, the better the cleaning effect?

The higher the power, the better the cleaning effect. There are many factors that affect the cleaning effect, and the ultrasonic cleaning effect of ultrasonic power ultrasonic cleaners may not necessarily be the same as that of (power × The cleaning time is in a positive relationship, sometimes with low power, it takes a long time to remove the dirt. If the power reaches a certain value, sometimes the dirt is quickly removed. If the power is too high, the cavitation intensity will greatly increase and the cleaning effect will be improved, but at this point, more precise parts will also produce corrosion points, which is not worth the loss.

Traditional ultrasonic cleaning machines use analog circuits, and the frequency must be calibrated before each use. Improper frequency can cause damage to the ultrasonic cleaning machine. When working for a long time, as the temperature of electronic components and ultrasonic molds increases, the frequency points will shift.

The automatic frequency tracking ultrasonic cleaning machine does not need to adjust the frequency when turned on. The system automatically recognizes the vibration frequency of the ultrasonic system. The internal system is equipped with a clock oscillator, which constantly scans the frequency of the ultrasonic wave and makes automatic adjustments at any time. This ensures that the ultrasonic cleaning machine's vibration system works at normal frequency points from start to finish and will not deviate during long-term operation, thus increasing the stability of the machine.

Due to the frequency scanning function, it can quickly lock the optimal frequency band, automatically track the frequency, and continuously ensure the optimal working frequency. It is equipped with a protective circuit, which will automatically cut off power if the rated power is exceeded or there is a short circuit.