With the rapid development of the food and beverage industry, the role of ultrasonic cleaners has become increasingly prominent, and the market has also ushered in good development opportunities. The ultrasonic cleaning machine cleans the dirt on the surface of the material by ultrasonic waves propagating in the liquid, and when countless small and dense bubbles burst, the impact will be hit by the dirt on the surface of the cleaned object to achieve the purpose of thorough cleaning. However, from time to time, individual users have reported that there will be some problems in the operation and use of ultrasonic cleaning machines.
At present, ultrasonic cleaners have been widely used in food and beverage, medicine and other industries. However, there are also individual users who complain that the ultrasonic cleaning machine will sometimes have some problems in operation. So, what are the common problems of ultrasonic cleaners?
In this regard, the technical personnel of the ultrasonic cleaning machine manufacturer gave several more common problems, such as the startup does not work, the ultrasonic transducer fails, the cleaning effect is slow, and the heating tube does not heat or is slow.
First, if the user encounters the problem that the ultrasonic cleaner does not work when it is turned on, it may be that the power is not turned on, the power switch or the power output line is damaged, the power adjustment button is at the zero position, and the wire is blown. Turn on the power according to the corresponding problem and replace it. Or ask professionals to repair the power switch or power output line, and replace the fuse in time. If the power adjustment button is at the zero position, the user only needs to adjust the knob to the current 4A.
Secondly, if the user has an ultrasonic transducer failure during operation, such as degumming of the ultrasonic transducer, dampness of the transducer, dampness of the ultrasonic vibrator, burnout of the vibrator, and perforation of the vibrating surface, industry professionals will give the following reasons and solutions .
Generally speaking, after long-term use, the ultrasonic cleaning machine will have degumming problems due to vibration. In this regard, the user can use the method of glue and screw fastening, and also pay attention not to hit the vibrating surface in normal use to avoid degumming. For the damp transducer, if the insulation resistance value is less than 30 megohms, the transducer is damp.
In response to this situation, the user can put the entire transducer (excluding the sprayed plastic shell) into the oven and set it to about 100°C, and dry it for 3 hours or use a hair dryer to remove moisture until the insulation resistance value is normal. The same is true for the ultrasonic vibrator with moisture. operating.
If the vibrator is burned out, it is mostly because the vibrator of the ultrasonic cleaning machine is not properly connected to the vibrating surface, and the vibration quality of the vibrating surface is not good. If the energy cannot be released for a long time, the vibrator will be burned out.
Therefore, the user can only send it back to the manufacturer of the ultrasonic cleaning machine, and ask professional technicians for maintenance. Generally speaking, the transducer of the ultrasonic cleaner has been used for several years, especially the full load for several years, the vibration surface will be perforated. This is caused by the high frequency and full load vibration of the vibration surface for a long time. It is recommended that the user replace it The transducer of the ultrasonic cleaner.
Third, if the user encounters the slow cleaning effect of the ultrasonic cleaning machine during the operation and use, it is usually because of the improper level of the cleaning liquid in the cleaning tank, the temperature of the liquid in the cleaning tank is too high or too low, and the concentration of the cleaning liquid Too low and the oil of the ultrasonic transducer falls off.
In this regard, the user can adjust the height of the water level in the ultrasonic cleaning machine, about 2-3 cm, and ensure that the temperature of the liquid in the cleaning tank is appropriate, and the concentration of the cleaning solution cannot be too low, and the transducer should be replaced in time.
Fourth, if the heating tube of the ultrasonic cleaning machine does not heat or is slow during operation and use, it may be that the heating tube is in an air-open state without water, causing burnout. The user only needs to replace the heating tube and check the heating tube. Whether the surroundings are surrounded and blocked by dirt will affect the heating work more or less. If it is a mechanical temperature control, please check whether the temperature control probe has liquid outflow, otherwise the user should replace the temperature control probe in time.
