The advantages of a circulating air separator lie in its high purification efficiency and environmentally friendly characteristics. Through the circulation process of its built-in fan, it can significantly improve the air purification rate, reduce reliance on external equipment, and lower energy consumption.
The advantages of a vertical air intake duct are its ability to quickly purify air in large spaces, and its simple structure and ease of maintenance. However, its filtration capacity for outside air is relatively weak, and it may need to be used in conjunction with other equipment to achieve better purification results. Furthermore, because a vertical air intake duct carries dust and foreign objects into the filter during the suction process, the filter needs to be cleaned and replaced regularly to maintain performance.