ultrasonic generator output 1000 voltage

The control box adopts advanced technology such as its excitation circuit controlled by microcomputer, frequency automatic tracking and frequency sweeping mode. Compared with the traditional control box, it has stable and reliable operation, continuous adjustable ultrasonic power, and can maximize the potential of the transducer. Automatic tracking of working frequency makes output matching better, power more powerful and more efficient. The unique sweeping mode makes the cleaning fluid form a small reflux under the sweeping effect, and takes the dirt from the ultrasonic peeling off the surface of the workpiece in time, so as to achieve faster and more thorough cleaning effect, and the ultrasonic cleaning efficiency is higher. At the same time, it has perfect protection.

Function: overheat protection and over current protection, and work more reliable.

Working voltage: 220V 10% rated power 600W 900W 1200W 1500W 1800W 2400W 2700W working current 2.5A 3.5A

4.5A 5A Working Current: Please note that the equipment cannot operate at ambient temperature of 0-40C relative humidity of 40% - 90% for long periods exceeding rated current.

Working frequency: 25KHZ 28KHz 40KHZ 35KHZ 68KHZ 120KHZ time control: 0 - 59 minutes 59 seconds power control range: 0 - 100%

16 stage numerical control machine overheating protection: 65 C degrees external dimensions: L x W x H =300 x 360 x 150.

Mechanical

An audio signal above 28KHZ generated by an ultrasonic generator is converted into a mechanical oscillation of the same frequency by the piezoelectric inverse effect of the transducer and supersonic.

The form of the audio longitudinal wave is radiated in the cleaning solution. Due to the positive pressure and negative pressure alternating effects of the propagation of super audio longitudinal waves, there are numerous micro waves exceeding 1000 atmospheres.

Small bubbles burst at any time, forming a fine local high pressure bombardment on the surface of the cleaning material, so that the surface of the object and the dirt in the crack peel off rapidly, which is super

The special cavitation effect of acoustic cleaning.

digital display

Summary

Class A, Class B and Class C amplifiers traditionally use active devices (such as transistors) as current sources. In these amplifiers, the transistor operates in the active region of the volt ampere characteristic curve. The collector current is controlled by the excitation signal of the base electrode and the collector voltage is a part of the sine wave or sine wave. Therefore, the collector has large current and voltage at the same time in the signal. A considerable amount of power is consumed, which is the main reason why the energy conversion efficiency of conventional amplifiers is limited. The switching mode amplifier has made a qualitative reform in improving the efficiency of the amplifier. It uses the active devices as switching on/off switches. The transistor operates in the saturation or cut-off region of the volt ampere characteristic curve. When the transistor is energized and connected, it enters the saturation zone and enters the cut-off area when it is disconnected. Because the transistor saturation voltage drop is very low, the collector power consumption is reduced to a minimum, and the energy conversion efficiency of the amplifier is improved. Generally, under ideal transistor conditions (saturation voltage drop is zero, saturation resistance is zero, disconnection resistance is infinite, switching time is zero), belongs to the switching mode of class D amplifier, the theoretical efficiency is 100%, the actual efficiency can reach more than 90%. The efficiency of class a amplifiers is only 50%, and class B efficiency is 78.5%. Therefore, it can be seen that the switched mode power amplifier has considerable practical significance in the application of power ultrasound.

Most of the ultrasonic generators used in practice are class B, class C amplifiers, class C is the majority, some special purpose design for class B.