Ultrasonic cleaning machine summarizes the reasons for the poor operation effect of ultrasonic cleaning machine. If the operation effect of ultrasonic cleaning machine is not good, it will greatly affect the normal operation and operation of ultrasonic cleaning machine. In order to ensure the operation effect of the ultrasonic cleaning machine as much as possible, let's analyze what has been affecting the operation effect of the ultrasonic cleaning machine. The operation of ultrasonic cleaning machine is mainly affected by five factors, including the power density of ultrasonic cleaning machine; Ultrasonic frequency; Ultrasonic cleaning machine temperature; Cleaning time; Other factors.

一、超声波清洗机温度

1、 Ultrasonic cleaning machine temperature

超声波在40℃～50℃时空化效果好。温度越高，越有利于污物分解，但当温度达到90℃以后，便影响超声波发挥作用，降低清洗效果。

Ultrasonic wave has good spatiotemporal effect at 40 ℃ ~ 50 ℃. The higher the temperature, the more conducive to the decomposition of dirt, but when the temperature reaches 90 ℃, it will affect the function of ultrasonic and reduce the cleaning effect.

二、超声波清洗机的清洗时间

2、 Cleaning time of ultrasonic cleaning machine

清洗时间越长效果越好，特殊材料除外

The longer the cleaning time, the better the effect, except for special materials

三、超声波清洗机的其他因素

3、 Other factors of ultrasonic cleaning machine

影响因素很多，如清洗液和污垢的种类、

There are many influencing factors, such as the type of cleaning fluid and dirt

四、超声波清洗机功率密度

4、 Power density of ultrasonic cleaning machine

功率密度越高,空化效果越强，清洗效果越好,清洗速度越快。对于难清洗的工件宜采用大功率密度，对于精密工件宜采用小功率密度。(一般清洗机的超声功率密度应选在0.5/cm2)

The higher the power density, the stronger the cavitation effect, the better the cleaning effect and the faster the cleaning speed. High power density should be used for workpieces that are difficult to clean, and low power density should be used for precision workpieces. (the ultrasonic power density of general cleaning machine shall be 0.5/cm2)

五、超声波清洗机的超声波频率

5、 Ultrasonic frequency of ultrasonic cleaning machine

频率越低,空化越好,频率越高,折反射效果越好。对于简单表面宜

The lower the frequency, the better the cavitation, and the higher the frequency, the better the catadioptric effect. For simple surfaces

采用低频，对于复杂表面及深孔盲孔宜采用高频。(20KHz、28KHz、40KHz、80KHz、0.8MHz)

Low frequency shall be adopted, and high frequency shall be adopted for complex surface and deep hole blind hole. (20KHz、28KHz、40KHz、80KHz、0.8MHz)