With the continuous development of the cleaning industry, more and more industries and enterprises have applied ultrasonic cleaning machines , which have the advantages of good ultrasonic cleaning effect and simple operation. The sound that people hear is the acoustic signal with a frequency of 20-20000 Hz. The sound wave higher than 20000 Hz is called ultrasonic wave, and the transmission of sound wave propagates longitudinally according to the sinusoidal curve, generating a large number of small bubbles. One reason is that a local tensile stress occurs in the liquid to form a negative pressure. The decrease in pressure causes the gas originally dissolved in the liquid to be supersaturated, and escapes from the liquid to become small bubbles. Another reason is that the strong tensile stress tears the liquid. "Become a hollow, called cavitation. But sometimes there are cases where the ultrasonic cleaning effect is not good. What is going on?
1. Insufficient ultrasonic strength
Method: Adjust the ultrasonic power knob to increase the ultrasonic power.
2. The liquid level in the washing tank is too high or too low
Method: adjust the liquid level to a suitable height;
3. The temperature of the cleaning solution is too high or too low
Method: adjusting the set value of the thermostat to a suitable temperature;
4. Use an inappropriate cleaning solution
Method: The machine stops working, turn off the power; after the night is cooled, replace the correct cleaning solution.
5. Ultrasonic frequency of ultrasonic cleaning machine
The lower the frequency, the better the cavitation, and the higher the frequency, the better the deflection effect. Low frequency should be used for simple surfaces, and high frequency should be used for complex surfaces and deep hole blind holes.
Since the advent of ultrasonic cleaning technology, its excellent cleaning efficiency has conquered the vast number of industry customers, admire it significantly improved the cleaning efficiency and cleaning effect. In the past, through the heavy physical labor in the dirty environment, it takes a long time to manually clean the complex After the ultrasonic cleaning machine is applied to the mechanical parts, not only the working environment is improved, the labor intensity is reduced, the accuracy is greatly improved, the cleaning is cleaned, and the cleaning time is greatly shortened. In comparison, the efficiency of ultrasonic cleaning is higher.
Security Camera
Security Camera Surveillance camera is a semiconductor imaging device, which has the advantages of high sensitivity, strong light resistance, small distortion, small size, long life, and anti-vibration. Surveillance cameras in security systems.
Image generation is currently mainly from CCD cameras, and the stored charge can also be taken out to change the voltage. It has the characteristics of anti-vibration and impact and is widely used.
Security Camera Surveillance camera is a semiconductor imaging device, which has the advantages of high sensitivity, strong light resistance, small distortion, small size, long life, and anti-vibration. Surveillance cameras in security systems.
Image generation is currently mainly from CCD cameras, and the stored charge can also be taken out to change the voltage. It has the characteristics of anti-vibration and impact and is widely used.
Security Camera Surveillance camera is a semiconductor imaging device, which has the advantages of high sensitivity, strong light resistance, small distortion, small size, long life, and anti-vibration. Surveillance cameras in security systems.
Image generation is currently mainly from CCD cameras, and the stored charge can also be taken out to change the voltage. It has the characteristics of anti-vibration and impact and is widely used.
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