Vortex discs are mainly used for gas compression, especially in automotive air conditioning compressors. In automotive air conditioning compressors, the scroll disc achieves gas compression through the mutual cooperation of dynamic and static scrolls, thereby providing cooling or heating effects. This design is widely used in new energy vehicle air conditioning systems due to its advantages of high efficiency, energy saving, and low noise. In addition, vortex discs can also be used in the field of mechanical processing, achieving fast and precise machining of workpieces through high-speed rotation. They are suitable for various machining methods such as milling, drilling, tapping, etc., and can complete the machining of various complex parts.