In the evaporation system, the air compressor mainly provides compressed air to stir the plating solution, assist vacuuming and control the vacuum degree. At the same time, some equipment uses its power to drive mechanical components to ensure the uniformity, stability and efficiency of the evaporation process. The following is an introduction to its specific role:
- provide power source: In the evaporation system, the air compressor can generate power by compressing air. This power can be used to drive various mechanical parts, such as valves, pumps, etc., to ensure the smooth progress of the evaporation process.
- stirring plating solution: In some evaporation processes, an air compressor can be used to stir the plating solution. The purpose of stirring the plating solution is achieved by introducing compressed air into the plating solution to make the plating solution in a bubbling state. This stirring method can effectively eliminate the dead angle, so that the particle content in the composite coating on each surface of the plated part is approximately equal, and the uniformity and quality of the coating are improved.
- auxiliary vacuuming: The evaporation system usually needs to be carried out in a high vacuum environment to reduce the influence of gas molecules on the evaporation process. Although the air compressor is not directly used for vacuum pumping, it can provide power support for vacuum pumping equipment such as vacuum pumps, or in some specific evaporation systems, pneumatic components driven by compressed air are used to control the opening and closing of vacuum valves, thereby assisting the establishment and maintenance of a vacuum environment.
- Control vacuum degree: In the evaporation process, it is sometimes necessary to adjust the vacuum degree according to the process requirements. The air compressor can indirectly affect the working state of the vacuum system by controlling the flow and pressure of the compressed air, so as to achieve precise control of the vacuum degree.
