Using a special electret spray process, the material of the device itself has electrostatic properties, which increases the capture efficiency of the device for fine particles. Compared with HAPE, it has low resistance characteristics. Equipment characteristics:
1. The thickness of the equipment is less than 50mm; the length of the air-conditioning box is reduced, saving space;
2. The equipment has moderate resistance. At 2.5m/s wind speed, the resistance is 85Pa; when the wind speed is low, the resistance is lower;
3, the equipment purification performance is good, PM2.5 purification efficiency is greater than 90%;