In pharmaceutical, electronics manufacturing, and high-end laboratory settings, the goals of HVAC systems extend far beyond comfort — they involve a comprehensive balance of air cleanliness classification, pressure differential control, energy consumption, and process stability. This gives HVAC simulation a strong industry-specific focus.
Industry Characteristics
- Airflow distribution directly affects cleanliness and contamination risk
- Pressure differentials and air change rates require stable control
- High O&M energy consumption with significant room for system optimization
Typical Simulation Tasks
- Supply/return air distribution and dead zone identification
- Cleanroom pressure cascade and contaminant propagation assessment
- Impact of equipment heat dissipation on localized temperature and humidity
- Airflow and energy consumption comparison before and after energy-saving retrofits
Recommended Solution
It is recommended to use room-level CFD as the core, combined with system-level airflow and control strategy verification. For high-grade clean zones, attention should also be paid to transient effects caused by personnel activity, door-opening disturbances, and equipment heat generation — rather than relying solely on steady-state results.
Practical Value
A mature HVAC simulation solution can simultaneously support validation and retrofit decisions, helping building owners meet cleanliness requirements while minimizing long-term operating costs.