What can be cleaned by ultrasonic cleaning machine?
Ultrasonic cleaning belongs to the physical force cleaning, is a proven green cleaning technology, such as the cleaning fluid in the addition of suitable cleaning agents can strengthen the cleaning effect, with other physical cleaning or chemical cleaning incomparable advantages.
Now widely used in food, textile, paper, printing, oil, coal, transportation, electricity, metal processing, machinery, automobile manufacturing, instrumentation, electronics, telecommunications, medical equipment, biopharmaceuticals, optical glass, semiconductors, military equipment, aerospace, shipping and other fields.
In short, ultrasonic cleaning applications are very broad, basically can clean the objects in all walks of life.
Why is the ultrasonic cleaner not clean?
Ultrasonic cleaning effect and many factors related to ultrasonic cleaning is mainly dependent on the role of ultrasonic cavitation, and ultrasonic cavitation strength and acoustic parameters, the nature of the cleaning fluid, cleaning environment, temperature and pressure.
So want to get a good cleaning effect, must be based on the cleaning of the object as well as the dirt to choose the appropriate acoustic parameters and cleaning agents.
What is the best cleaning agent for ultrasonic cleaning?
The choice of ultrasonic cleaning agent can generally be considered from two aspects, on the one hand, from the nature of the dirt to choose the cleaning agent, on the other hand, it is necessary to consider the cleaning agent surface tension, viscosity, and high temperature after the vapor pressure generated by the high and low. Because these characteristics will affect the ultrasonic cavitation strength, high vapor pressure will reduce the ultrasonic cavitation strength, cleaning liquid surface tension, viscosity is not easy to produce cavitation.
Therefore, high tension and viscosity of the cleaning agent are not conducive to ultrasonic cleaning.
The vast majority of ultrasonic cleaning machine tanks on the market is made of stainless steel stamping or welding, do not recommend the use of strong acids and alkalis corrosive tank cleaning agent, otherwise it will shorten the service life of the equipment, there are special needs can be communicated with the manufacturer to replace the tank material or plating of the protective layer.
In addition, if you need to use flammable and explosive cleaning agents, you need to support the cooling explosion-proof process.
What is the proper temperature for ultrasonic cleaning?
Temperature is one of the important factors affecting the cleaning speed and effect, cleaning liquid temperature increases, the generation of ultrasonic cavitation is beneficial, but when the temperature is too high, the corresponding vapor pressure will increase, ultrasonic cavitation intensity is reduced. Each cleaning agent has a corresponding ultrasonic cavitation active temperature, the appropriate temperature of water is 45 ℃ to 60 ℃ or so, when the ultrasonic cavitation is most active.
The choice of ultrasonic cleaning temperature should be considered on the impact of ultrasonic cavitation strength, but also consider the chemical properties of the cleaning liquid.
Ultrasonic cleaning time is generally how long?
Ultrasonic cleaning time is generally 5-30 minutes ranging from different objects as well as adhering to a different degree of dirt cleaning time, depending on the situation.