Ultrasonic cleaning machine is to the environment is a strict requirement, these environments can not use ultrasonic cleaning machine.

An area where temperature changes are extreme.

Second, the humidity is too high and will also form the area of dew.

Where the vibration or shock is very strong.

Where corrosive substances or dust are present.

Areas with splashes of water, oil, and chemicals.

An area filled with explosive and flammable gases.