(Version: May 9, 2020)

Equipment:

a) Whole apparutus

Image for designing experiment

Image for designing experiment Image for designing experiment

Materials and equipment:

Air duct with driving fan

Pressure drop/airflow rate/temperature/relative humidity measuring

KCI Particle generator

Particle concentration measuring

Demo videos to help you DIY!

Part 1: Testing Air Duct

Part 2: Filter Installation

Part 3: Particle Generation (alternative)

Part 4: Filtration Efficiency

Part 5: Pressure Drop Measurement

Part 6: Air Property & Velocity Measurement

Part 7: Whole Testing Process Example