People who have used ultrasonic cleaning equipment know that ultrasonic cleaning machines make uncomfortable noises during operation, which are announced by high-frequency ultrasonic cleaning operations. People may wonder if such ultrasonic equipment emits radiation? In fact, there is no need to worry about this. Although the vast majority of electronic devices emit radiation to some extent, including ultrasonic cleaning machines, the damage to the human body is minimal. After all, ultrasonic waves are different from microwaves in microwave ovens.

The transmission of ultrasonic waves requires a medium, which is usually water. Therefore, we usually need to add water to the slot of the ultrasonic cleaning machine. Ultrasonic cleaning machine operates by using high-frequency ultrasonic vibration to act on water molecules, and the energy is also absorbed by the water, so it will not cause any damage to people. The reason for announcing the sound is that it is not ultrasonic waves, and humans cannot hear ultrasonic waves. This also requires the principle of ultrasonic cleaning machine to explain: when ultrasonic waves are applied to liquid, tens of thousands of bubbles will occur in the liquid, which will burst continuously, and then generate high-energy shock waves, equivalent to instantly experiencing high temperatures of hundreds of degrees and pressures up to thousands of atmospheres. This phenomenon is called "cavitation". Ultrasonic cleaning uses the shock waves generated by the bursting of bubbles in the liquid to reach the gaps or surfaces of the workpiece for flushing and cleaning. Ultrasonic waves will be transmitted in the liquid, causing the liquid and the cleaning tank to vibrate together at ultrasonic frequencies. Both the liquid and the cleaning tank have their own natural frequencies when vibrating, so when using ultrasonic machines, people will hear the sound of "tsk tsk" occurring in this vibration. At first, you may feel uncomfortable listening and uneasy, but this is a psychological effect and actually does not cause any harm to the human body.

Ultrasonic waves have the highest attenuation rate in air, so they do not have much impact on the human body.

If we have to say that industrial ultrasonic cleaning machines are harmful to the human body, then it is a matter of touch with the human body. During the operation of the cleaning machine, if you touch the water in the ultrasonic water tank without wearing gloves, you will feel subtle changes and discomfort. Users should try to avoid placing their hands directly in the sink where they are working. If touching is necessary, gloves should be worn for safety reasons. If you are still not confident, it is recommended not to stay next to the ultrasonic cleaning machine for a long time and try to avoid touching the cleaning agent as much as possible.

Article source: Jiangmen Ultrasonic Cleaning Machine http://www.kpzfcsb.com/