The side channel blower box unit is designed with frame and box plate components, in which the frame is made of advanced metal cold bending forming unit at one time, the box plate is a complex plate structure, and the inner layer is equipped with noise reducing materials, further reducing the noise. The impeller is fully formed, which is characterized by high efficiency, low noise, large air volume, stable operation, stable quality, durability, etc. Microbiological contamination points in the purification plant must be controlled.
As the structure, temperature and humidity are more suitable for the growth of bacteria and other microorganisms, the box, filter, muffler and humidifier of the purification device have become potential microbial pollution points, which must be controlled. If the unit box should be free of damage, corrosion, sterilization, heat preservation and good sealing performance, it can be used as antibacterial materials in the refrigerator, the filter performance index meets the requirements, the muffler, humidifier and other condensable substances are not retained, and they should be cleaned or sterilized frequently.