Smoke Leakage Test

Through the smoke plume experiment, you can visually observe whether the high efficiency filter leaks or not.

Performance Testing

By testing the initial resistance of the air filter under different air volumes, the energy consumption in the life cycle of the filter can be judged.

Laser particle counter automatic efficiency scanning

By scanning the position of about 20mm from the air outlet surface of the high-efficiency filter, the local filtration efficiency is obtained and the overall efficiency is judged.