MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 ChGenre: eLearning | Language: English + srt | Duration: 38 lectures (6h 55m) | Size: 7.44 GB

Detailed Step By Step Cooling & Heating Load Calculation with Project

HVAC Cooling & Heating Load Calculation with Project & E-20

Basic Knowledge of HVAC

Learn cooling and heating load calculation in detail with Project, E-20 Chart & E-20 Excel
will b with building survey to extract all parameters to prepare input file in detail to start load calculation
A building or room gains heat from many sources.

Inside occupants, computers, copiers, machinery, and lighting all produce heat. Warm air from outside enters through open doors and windows, or as 'leakage' though the structure. However the biggest source of heat is solar radiation from the sun, beating down on the roof and walls, and pouring through the windows, heating internal surfaces.
The sum of all these heat sources is know as the heat gain (or heat load) of the building, and is expressed either in BTU (British Thermal Units) or Kw (Kilowatts).
For an air conditioner to cool a room or building its output must be greater than the heat gain. It is important before purchasing an air conditioner that a heat load calculation is performed to ensure it is big enough for the intended application.
Chapter-1
Building survey
Introduction
Types of architecture drawing
Psychometric conditions
Latitude
Loude
Orientation of building
Elevation of city
Levels (section heights)
Construction materials
Teology of building structure
Surrounding conditions
Windows
Doors
People
Lighting
Appliances
Thermal storage
Location air conditioning machine
Available spaces
Power services
Water services
Applications
Drain location
Chapter-2
Manual load calculations
Cooling load calculation
Heating load calculation
Sources of heat
Project data extraction
Sample project
Input file
Finding u-values
Manual load calculation
E-20 excel calculation
Heating Load Calculation

Mechanical, Electrical Eeers, Architects




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