Ventilation air filter performance test bench

According to the standard

• GB/T 14295-2008 "Air Filters";

• EN779:2012 Particulate air filters for general ventilation-Determination of the filtration performances；

• 3ANSI/ASHRAE 52.2-2012 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size；

detectability

Airflow range: 450-6000m3/h (accuracy: ± 3%);

Resistance range: 0-800Pa (accuracy: 0.5 level);

Counting efficiency: 0-99.9% (accuracy: ± 5%);

Weight efficiency: 0-100% (accuracy: ± 5%);

Dust holding capacity:>0.1g (accuracy: 0.5g).

Testing items

Airflow, resistance, efficiency (counting, weighing), dust holding capacity

characteristic

The testing instruments provided by u are all imported brands;

The testing product scope covers the testing of coarse efficiency, medium efficiency, high efficiency, and sub high efficiency air filters;

The construction of the detection platform is reasonable, beautiful, and the operation and detection are simple and convenient.

acceptance criteria

Provide a comparative report with the National Air Conditioning Equipment Quality Supervision and Inspection Center