Ultrasonic cleaning machine after a period of time, its own heat generated by the cleaning fluid can be heated to a certain temperature, so why do you still need the heating function? In fact, the reason is very simple, because although the ultrasonic cleaning machine itself will generate heat to raise the water temperature, but the speed is too slow, and just like washing dishes with hot water and do not use hot water to wash is a reason. Generally for oil-based dirt, the use of a certain temperature of the liquid cleaning, is certainly better than the use of room temperature liquid cleaning effect.
Secondly, when the cleaning temperature increases, it is beneficial to the generation of cavitation, but the temperature is too high vapor pressure in the bubble increases, the strength of cavitation will be reduced. So the choice of temperature to consider the impact of cavitation strength, but also to consider the chemical cleaning action of the cleaning liquid, each cleaning liquid has cavitation belongs to its own suitable temperature range. Ultrasonic cleaning machine is generally used a large amount of water to add the appropriate amount of detergent as a cleaning solution, water suitable for the temperature of about 60 degrees Celsius, when the cavitation effect reaches the extreme point, is more efficient temperature range for the decomposition of dirt. Therefore, the usual application of ultrasonic cleaning, the use of cleaning temperature between 50 ℃ ~ 60 ℃.
However, it should be noted that: in order to cope with different cleaning requirements, when buying ultrasonic cleaning machine, be sure to choose with the temperature adjustment function of the ultrasonic cleaning machine. In addition, for some special industries, the use of alcohol, trichloroethylene and other similar properties of flammable and explosive cleaning agents, must not open the heating function.