Ultrasonic cleaning when the use of ultrasonic waves in the liquid cavitation to achieve the purpose of cleaning, those who are worried about whether the ultrasonic cleaning machine is harmful to the human body, in fact, is worried about whether the ultrasonic waves are harmful to the human body.
Ultrasonic waves are characterized by high frequency, direction of the new good, penetrating ability. The generation of ultrasound is the vibration of the object generated, belonging to the normal physical phenomena, so it will not produce similar radiation and other hazards. As a simple example: the hospital ultrasound is the use of ultrasound principle, so ultrasound is not harmful to the human body.
While sound waves do harm the human body in the sound wave band, that is, infrasound. The principle of infrasound harm is: high-energy infrasound will cause the human body viscera **** vibration, so that the amplitude of the viscera become larger. Light dizziness, vomiting, or lead to death.
But, although the ultrasonic cleaner is not harmful to the human body, but will affect the mood is true. As we all know, the human ear is not to listen to ultrasound, but for some reason, ultrasonic cleaning machine will produce noise at work, the lower the frequency band the greater the noise, especially high-power low-frequency ultrasonic cleaning equipment, that noise can be said to be quite large. This is one of the few bad effects of ultrasonic cleaning machine.
But, in fact, there is no need to worry about, Fuyang for ultrasonic noise this one, self-research of the quiet type of ultrasonic cleaner, it can reach 60 decibels below the decibel at work, but also does not affect its cleaning effect, but also a comfortable working environment.