ultrasonic cleaner really helps a lot in life, especially in terms of practicality and convenience. The happiness of life stems from the simple pursuit of life. 1. Applicability: Only those that are not afraid of water are useful.     The usage method of the cleaning machine is very simple. First, open the upper cover of the cleaning machine, add ordinary tap water to the stainless steel tank, then put the items to be cleaned into the water, cover the upper cover, and plug in the power supply. When the blue light is on, it indicates that the power has been connected. "Will" ON” Press the key and the red indicator light will come on, indicating that cleaning is in progress. The reporter put in a pair of glasses that had already been wiped. When the cleaning machine was working, it made a slight "" sound. "Magnetic" Sound. The ultrasonic frequency is 42000HZ, and the cleaning speed is relatively fast. Three minutes later, the cleaning process ended automatically and the red light went out. The reporter took out the glasses. It was not easy to tell with the naked eye whether there was a cleaning effect or not, but when looking into the water, it was obvious at a glance: tiny fuzz, fine dust particles, and even clumps of flaky oil stains. It was quite disgusting to look at.

      What about the effect of washing a watch? The reporter put in an ordinary non-waterproof watch. A non-waterproof watch needs to be placed on a rainbow-shaped watch stand, with the metal bracelet immersed in water. After the same three minutes, when the watch is taken out, it can be seen that there are many tiny black dust particles in the water. Wipe the watch band with a paper towel. There are still some dust particles left on the white paper towel.

      However, the surface of the watch face, which many users most wish to clean, still cannot be washed. Professionals state: Due to the requirements of the working principle," "Ultrasonic cleaning machine" Only items that are soaked in water can be cleaned. However, it seems that the dirty toothbrushes, combs at home, and the dentures worn by the elderly, etc., will still be quite useful.

      It is said that the total number of living microorganisms on a toothbrush is between 0 and 100 million. A toothbrush that has been used for three weeks has as many as one million bacteria, exceeding the bacterial count of nine cups of rag water. With the cleaning machine, the frequency of toothbrush replacement can also be reduced. It is introduced that the cleaning machine can even clean CDS and discs, which is also very practical for users who love the effect of CDS for films and music. 2. Convenience: Adjustable time for easy cleaning.     The use of the cleaning machine is quite convenient. You can even clean it with the cover open, which is also very convenient for cleaning products larger than the cleaning machine. For instance, if you want to clean the embossed handles of high-end tableware, you can soak the part that needs to be cleaned in water, leaving the other end exposed without any worry. After the cleaning is completed, disconnect the power supply, drain the water from the cleaning tank and dry the stainless steel cylinder. When cleaning, there is generally no need to purchase any special cleaning agents; just use clean water. If you feel that the items to be washed are rather dirty, you can add a little bit of dishwashing liquid.

      The current" "Ultrasonic cleaning machine" There are three grades of products in total, with prices around 400 yuan, 500 yuan and 900 yuan respectively. The volume of the cleaning tanks is similar, all approximately 600 milliliters. The difference lies in the control of time. The cheapest cleaning machine cannot adjust the cleaning time. It can only clean in units of 3 minutes and can be stopped in the middle. For mid-range cleaning machines, you can press the SET key to select the automatic working time of the machine. After the machine is powered on, it will automatically display" 180” Seconds. Each press ";" SET” The automatic working time of the key machine will have five cycle times, which can be selected by yourself when in use. High-end cleaning machines can even be set to work hours at will. For ordinary families, mid-to-low-end products offer the best value for money.