2. EAT particle whisker microchannel condensation technology - special PP material is used to form special shaped microchannels, and the nanoscale carbon fiber conductive layer is evenly distributed inside, and the conductive layer can efficiently capture the particles passing through the microchannel. The successful application of this technology, Not only does the fresh air purification efficiency increase to more than 99%, but the special material that can be washed repeatedly greatly reduces or even directly replaces the use of traditional HEPA, activated carbon and other filters. Save about 40 or more traditional filters