Architectural and Technical Detailing - Mechanical Systems - HVAC

1. Mechanical Systems
HVAC

2. Videos
• Basics of HVAC
– https://youtu.be/ScVBPAitibQ
• Fire Sprinkler Systems Explained
– https://youtu.be/o-ylvugYc0w
• Understanding CCTV Systems
– https://youtu.be/F01qz4Or20Y

3. SupplyReturn

7. Duct
Supply diffuser
Beam
Roof

34. ‫الحراريه‬ ‫االحمال‬ ‫حساب‬
•‫الحراريه‬ ‫االحمال‬ ‫حساب‬ ‫فى‬ ‫طريقه‬ ‫اسهل‬‫لالماكن‬
‫الصغيره‬‫هى‬:
•‫طول‬‫فى‬ ‫ارتفاع‬ ‫فى‬ ‫عرض‬ ‫فى‬300‫حرارى‬ ‫حمل‬
‫على‬8000‫حراريه‬ ‫وحده‬‫بريطانيه‬‫يساوى‬‫ناتج‬‫بالحصان‬
•‫مثال‬:
•4‫م‬x5‫م‬x3‫م‬=60‫م‬3
•60x300/8000=2.25‫حصان‬
•6‫م‬x6‫م‬x4‫م‬=144‫م‬3
•144x300/8000=5.4‫حصان‬

35. Thank you