Hekeda adheres to the management principle of ISO9001, strictly controls each process, and strives to achieve a service life of more than 10 years for each machine. The design of automatic ultrasonic cleaning machine meets the needs of different customers and has been praised by top customers in different industries. The fully enclosed hydrocarbon vacuum ultrasonic cleaning machine is suitable for workpieces with heavy oil stains and difficult to clean. Hekeda team is committed to developing various difficult cleaning models, solving the pain of customers and setting a benchmark for the cleaning industry. We will continue to update our cleaning machine research and development technology to meet the needs of more customers. 1. Cavitation effect of industrial ultrasonic cleaning machine The cavitation effect of industrial ultrasonic cleaning machine is that ultrasonic waves transmit to the liquid in the form of high-frequency transformation of compression force and pressure reduction interaction more than 20000 times per second. During the pressure reduction, the phenomenon of vacuum nuclear bubbles is produced in the liquid. During the compression force, the vacuum nuclear bubbles produce a strong impact when crushed by pressure, so as to peel off the dirt on the surface of the cleaned object, so as to achieve the purpose of precise cleaning. In the process of ultrasonic cleaning, the bubbles visible to the naked eye are not vacuum nuclear bubbles, but air bubbles, which inhibit the cavitation and reduce the cleaning efficiency. Only when the air bubbles in the liquid are completely removed, the effect of cavitation can be achieved. 2. Direct inflow function of industrial ultrasonic cleaning machine The phenomenon of ultrasonic wave flowing along the direction of sound propagation in liquid is called direct inflow. When the sound intensity is 0.5w/cm2, can the naked eye see the direct inflow? Flow is generated perpendicular to the vibrating surface, and the flow velocity is about 10cm / s. Through this direct inflow, the industrial ultrasonic cleaning machine makes the micro oil dirt on the surface of the cleaned object be stirred, and the cleaning solution on the dirt surface also generates convection. The dissolved solution of the dissolved dirt is mixed with the new solution, which accelerates the dissolution speed and plays a great role in the handling of the dirt. 3. Acceleration effect of industrial ultrasonic cleaning machine The acceleration produced by the propulsion of liquid particles. For the ultrasonic cleaning machine with high frequency, the cavitation effect is not significant. At this time, the cleaning mainly relies on the acceleration of liquid particles under the ultrasonic action to impact the particles for ultra precision cleaning of dirt.