100L Tank Volume Ultrasonic Cleaning Machine 28/40KHz With Filter Dryer Spray

100L Ultrasonic Cleaning Machine with Filter, Dryer, Spray 28/40KHz

Cleaning after grinding
Grinding is an important process in optical glass production that determines its processing efficiency and surface quality (appearance and precision). The main pollutants in the grinding process are abrasive powder and asphalt, and a few companies will have paint flakes during processing. Among them, the types of abrasive powders are different, and generally are alkali metal oxides mainly composed of cerium oxide. According to the material of the lens and the grinding precision, choose different types of grinding powder. The bitumen used in the grinding process is protective to prevent the polished mirror surface from being scratched or corroded. There are two types of cleaning equipment after grinding: one mainly uses an organic solvent cleaning agent, and the other mainly uses a semi-aqueous cleaning agent.

Low frequency choose:

Ultrasonic cleaners operate at very low frequencies (within the human hearing range) and produce noise. When the frequency is below 20 kHz, the working noise not only becomes very large, but may exceed the limits of safety noise as stipulated by occupational safety and health laws or other regulations. In applications where high power is required to remove dirt without regard to surface damage of the workpiece, lower cleaning frequencies ranging from 20 kHz to 30 kHz are typically selected. Cleaning frequencies in this frequency range are often used to clean large, heavy-duty parts.

Same series with different size for your choice:

Specification

Images:

Clean effect:

Principle

The principle of the ultrasonic cleaning machine is mainly to convert the sound energy of the power ultrasonic frequency source into mechanical vibration through the transducer, and to irradiate the ultrasonic wave into the cleaning liquid in the groove through the cleaning tank wall. Due to the radiation of the ultrasonic waves, the microbubbles in the liquid in the tank can be kept vibrated by the action of the sound waves. The adsorption of the dirt and the surface of the cleaning member is destroyed, causing fatigue damage of the dirt layer to be rejected, and the vibration of the gas type bubble scrubs the solid surface.