The supporting facilities for a plasma air purifier vary depending on the application scenario (home, commercial, or industrial) and the specific technical approach.
Ionization and Dust Collection Module:
Ionization Zone: Contains discharge wires or corona needles to charge particles.
Dust Collection Zone: Composed of parallel electrode plates to adsorb charged particles.
Fan System: Drives air through the purification unit, ensuring sufficient airflow and residence time.
Control System: Includes intelligent sensing, adaptive speed adjustment, operating status display, etc., some models support mobile app control.
Common Auxiliary Purification Modules (often used in multi-functional equipment):
Pre-filter: Intercepts large dust particles, extending the lifespan of the plasma module.
HEPA High-Efficiency Filter: Removes particles ≥0.3μm with an efficiency of over 99.97%.
Activated Carbon Filter Layer: Adsorbs gaseous pollutants such as formaldehyde and benzene; some devices combine it with photoplasma technology for activation and regeneration.
Negative Ion Generator: Releases negative ions, promoting particulate matter settling and improving air ion balance.
Ultraviolet Germicidal Lamp (UV-C): Enhances microbial inactivation; often used in conjunction with photocatalysts.
