Engineering Information
Heat Requirement Calculations
Use these equations to help size the heaters needed for your situation.
Use these equations to help size the heaters needed for your situation.
Heat Calculation Worksheets
Calculate your heater power requirements for either heating the air in a confined space and for heated air in an open environment.
Calculate your heater power requirements for either heating the air in a confined space and for heated air in an open environment.
Wattage Required to Heat Liquids and Gases
This post contains the formulas for heating liquids and gases which are flowing. Results are the power requirement in Kilowatts to heat the flowing fluid.
This post contains the formulas for heating liquids and gases which are flowing. Results are the power requirement in Kilowatts to heat the flowing fluid.
Heat Loss from Surfaces and Walls
Heat loss from surfaces and walls should be taken into account in heat requirement calculations. This section contains information on the heat loss from insulated and uninsulated walls as well as from the surface of liquids.
Heat loss from surfaces and walls should be taken into account in heat requirement calculations. This section contains information on the heat loss from insulated and uninsulated walls as well as from the surface of liquids.
Air Density Table
Air Density changes with temperature and pressure. This post includes a table of air density as a function of T and P.
Air Density changes with temperature and pressure. This post includes a table of air density as a function of T and P.
Thermal Properties of Materials
Thermal properties of metals, non-metals, liquids, and gases.
Thermal properties of metals, non-metals, liquids, and gases.
