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فيديو شرح How Operating Room HVAC Systems Work Airflow, Pressure & ASHRAE 170 Explained ضمن كورس التبريد والتكييف (HVAC) شرح قناة MEP Academy، الفديو رقم 77 مجانى معتمد اونلاين
How does the HVAC system in a hospital operating room help prevent infections and protect patients? In this video, we break down how surgical suites use advanced airflow design, HEPA filtration, positive pressure, and precise temperature and humidity control to maintain a sterile environment.
You'll learn:
How operating room airflow patterns protect the sterile field
ASHRAE Standard 170-2021 requirements for air changes, temperature, and humidity
The importance of pressure relationships in contamination control
How Variable Air Volume (VAV) systems support energy-efficient and code-compliant operation
Key differences between occupied and unoccupied mode airflow settings
This video is perfect for HVAC engineers, healthcare facility designers, construction professionals, and anyone studying healthcare mechanical systems.
Referenced Standards:
ASHRAE 170-2021 FGI Guidelines CDC HICPAC Recommendations
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