Functions Of Ultrasonic Generator, Transducer, Amplitude Modulator And Mold

1; The transducer is the core part of the whole ultrasonic system. Responsible for converting high frequency and high voltage into mechanical vibration energy.

Easy to damage reasons :(no load power consumption and poor material quality.)

2; The generator is responsible for power output and device protection (including control program).

Reasons for easy damage :(its own quality and protection function problems.)

3; The amplitude modulator amplifies the amplitude. Easy to damage reasons :(no load loss and aluminum alloy material).

4. The die is responsible for the pressure welding product (terminal output, maximum amplitude, determines the operating frequency of the whole system). It is the most vulnerable component in the whole system. Easy to damage reasons: materials and manufacturing process (acoustic vibration, hot, the most common is no load power loss).

When the mold design and manufacturing technology is not fine will appear (large frequency deviation, acoustic vibration, hot, the most common is no load power loss) lead to other parts overload bad state of work (sick overload work). The system protection alarm will be triggered only when the parameter deviation reaches the upper limit (warning: the protection system will not be triggered when the parameter deviation of each component is too large but does not reach the upper limit of protection). If working for a long time in this case, the service life of the whole system will be shortened faster, and even any part of the whole system will be directly damaged when the generator protection is not enough (mold cracking, followed by aluminum alloy amplitude modulator, aluminum alloy transducer, and finally the generator damage).

Optimization suggestions:

1. Ensure that the power consumption works in the lowest and healthiest state.

2. Amplitude modulator is an amplitude amplifying device (like a power amplifier) (titanium alloy is the best choice).

3. Recombination of optimized amplitudes; Transducer, titanium alloy amplitude-modulator, mold more durable.

General: transducer 20umX amplitude modulator 2.5 X mold (HORN) 1.5 times = total output amplitude 75um.

Optimal: Transducer 15umX amplitude5.0x X mold (HORN) 1.0x = total output amplitude 75um.

Summary: generator is (forage), control program is (marshal), transducer is (general), amplitude modulator is (soldier), mold is (weapon).

The lower the no-load power consumption (that is, the power consumed by itself) of all components, the better, and the greater the destructive range. The transducer is an active device that needs to consume a certain amount of power to make itself vibrate. The smaller the mass, the better. Amplitude modulator for amplifying transmission devices, qualified amplitude modulator basically does not consume power. Horn amplifier transmission device, the mold diameter is less than 60mm, basically no power consumption. As the mold increases, the loss power also increases slowly, so the smaller the loss power of the mold, the better. Ensure the mold in good working condition, to make the mold longer service life.