Usage scenarios of the aerosol generator (PAO dust generator)

Core Purpose: HEPA/ULPA high-efficiency filter integrity (PAO) leak detection, used in conjunction with an aerosol photometer for IQ/OQ qualification and routine periodic testing.

1. Cleanroom Equipment Category

1. Clean bench (SW-CJ series)
2. Negative pressure weighing hood, weighing room
3. Biosafety Cabinet (Class II, Class III)
4. Laminar flow hood, Class 100 laminar flow棚
5. Clean Transfer Window (with HEPA Filter)
6. Clean booth, mobile laminar flow unit

II. Purification Air Conditioning System

High-efficiency air supply outlet of the clean air handling unit (AHU)
2. High-Efficiency Filter for Fresh Air System
3. High-Efficiency Particulate Air (HEPA) Filter for Exhaust (Negative Pressure Rooms, High-Activity Areas, Exhaust HEPA, Important!)! ）
4. Pipeline High-Efficiency Filter

3. Room/Isolation Category

1. The negative pressure isolation ward has highly efficient exhaust ventilation
2. Sterile isolator, sealed containment chamber
3. High-efficiency negative pressure exhaust in the animal house

IV. Applicable Stage (Directly Used for Tender Documents/3Q Files)

✅ Factory Acceptance Test (FAT) for Equipment
✅ OQ Operation Qualification after On-site Installation (Mandatory in 3Q)
✅ Annual revalidation, periodic leak testing
✅ Filter replacement and maintenance post-retest