20KHZ/25KHZ/28KHZ 2100W 110V / 220V Ultrasonic Generator PCB for ultrasonic cleaning machine 

Ultrasonic Generators which adopts advanced high speed single chip microcomputer control technology and possess new circuit design theory,it is a new generation of multi-functional ultrasonic cleaning power.
The control box adopts high speed single chip microcomputer controlled digital frequency synthesis technology with half bridge circuit drive which is stable and low power loss.
Digital ultrasonic power is adjustable. Thus it is more flexible and more efficient.
Its complete protection function which include overheat alarm and over-current alarm make the work become more reliable.
Its accurate timer which calculate results has four numbers, guarantee the quality of your work.
The screen can display status of work mode,frequency or current according to your requirement.

Product advantages:
1. Small size, easy to handle and store;
2, the operation is simple and easy to understand, debugging is simple;
3, strong ultrasonic force, with strong penetrating power and clean ability.
Second, product features:
1. Sweep function: The most advanced frequency sweeping circuit on the international market, effectively protecting the shock plate;
2. The power output components IGBTs all use imported devices, which have the advantages of small size, high power, fast response, etc.
3, power tube: the use of imported Japanese Toshiba 90A / 1200V imported tube, to eliminate the possibility of burning;
4. Unique sealing and anti-corrosion technology to ensure long-term stable and reliable operation of internal circuit boards;
5, the latest its exciting control circuit, the output power is up to 96%, so that the ultrasonic cavitation density is greatly improved;
6, the output current is a sine wave, which can extend the service life of the transducer and the generator itself;
7, wide range sweep frequency: 17KHZ-68KHZ adjustable, suitable for a variety of transducers;
8. Constant output design, the output current ripple is small, the output is more stable, and the transducer is protected from damage;
9, output overcurrent, short circuit protection, can protect the generator power tube.

First, the advantage of the product 

1, suitable for a small number of single transducers or less than 6 transducers.
2, small volume, easy to install inside the washing machine shell or distribution cabinet.
3. It is suitable for all kinds of small or micro cleaning machines.
4, the technology is stable and mature, and the similar microgenerator has the longest service life.
Two. The characteristics of the product:
1. All the power output components IGBT are imported devices, with the advantages of small size, high power and fast response.
2, power pipe: adopt imported Japanese Toshiba 90A/1200V import pipe to eliminate the possibility of burning pipe.
3, the latest excitation control circuit, the output power of up to 93%, so that the ultrasonic cavitation density has been greatly improved.
4, the output current is sine wave, which can extend the life of transducer and generator itself.
5, wide range sweep frequency: 20KHZ - 50KHZ adjustable, suitable for all kinds of transducers.
6, power adjustable function;
7. Current display function;

20KHZ/25KHZ/28KHZ 2100W 110V / 220V Ultrasonic Generator PCB for ultrasonic cleaning machine