I think people who have purchased ultrasonic cleaning machine know that ultrasonic cleaning machine is divided into with heating and without heating. So why is the purchase of ultrasonic cleaning machine without heating function will lead to the same water temperature rise?
In fact, this phenomenon is very normal. The smaller the ultrasonic cleaning machine, the more obvious this phenomenon, because the small cleaning machine capacity is smaller, the same heat under the water temperature is more likely to rise. As for the cause of the ultrasonic cleaning machine temperature rise, one is the transducer and internal circuit board work will heat. As heat is easy to move up, a large part of the heat will be transferred to the water tank. The second is the cavitation effect. Cavitation effect will produce a large number of tiny bubbles. These bubbles will expand and then burst, releasing a lot of energy, but also will produce a certain temperature.
Since the ultrasonic cleaning machine will work when the temperature rises, why add the heating function?
Ultrasonic work when the natural speed of heating is very slow, the larger the ultrasonic cleaning machine, the slower the temperature rise. Generally large ultrasonic cleaning machine are designed with heat dissipation system to ensure long-term operation. Most of the temperature of the internal circuit is dissipated. Secondly, the larger size, the specific heat capacity of water itself is also relatively high, so it is difficult to heat up, so the design of the heating function, and temperature control system.
The purpose of the ultrasonic cleaning machine heating function is to improve the cleaning effect. Heating can obviously improve the cleaning effect. For example, to remove oil stains. Friends who have done housework should know that there is a big difference between the effect of hot and cold water to remove oil and dirt.
And usually use ultrasonic cleaning, the appropriate working water temperature is 50 ℃ ~ 60 ℃. Because the temperature at 50-60 degrees Celsius, most of the active enzymes are more active, is a good temperature range for stain decomposition efficiency. So if you need to remove oil stains, be sure to choose the ultrasonic cleaning machine with heating tape temperature adjustment function.