Insulation
Heat transfer and heat loss from buildings and technical applications - heat transfer coefficients and insulation methods and to reduce energy consumption
Arithmetic and Logarithmic Mean Temperature Differences in Heat Exchangers
Arithmetic Mean Temperature Difference - AMTD - and Logarithmic Mean Temperature Difference - LMTD - formulas with examples - Online Mean Temperature Calculator
Building Elements - Heat Loss and Thermal Resistivity
Thermal resistance in common building elements - like walls, floors and roofs above and below the ground
Building Materials - Vapour Resistance
Diffusion of vapor through building materials
Calcium Silicate Insulation
Thermal conductivity of calcium silicate insulation - temperature and k-values
Conductive Heat Transfer
Heat transfer takes place as conduction in a solid if there is a temperature gradient
Copper Tubes - Insulation and Heat Loss
Heat loss to surrounding air from insulated copper tubes
Duct Wrap Insulation - Thermal Resistance
Thermal resistance to heat flow of unfaced and faced duct wrap insulation
Emissivity Coefficients for some common Materials
Radiation emissivities of some common materials like water, ice, snow, grass and more
Fiberglass Insulation
Thermal conductivity of fiberglass insulation - temperature and k-values
Heat Loss from Bare Pipe Surface
Heat losses from bare pipe surfaces
Heat Loss from Uninsulated Copper Tubes
Heat loss from uninsulated copper pipes - dimensions ranging 1/2 - 4 inches
Heat Traced Pipes - Wrapping Factor
Wrapping factor when heat loss from a pipe or tube is higher than the heat trace cable capacity
Insulated Pipes - Heat Loss Diagrams
Heat loss (W/m) from insulated pipes - ranging 1/2 - 6 inches - insulation thickness 10 - 80 mm - temperature differences 20 - 180 deg C
Insulated Pipes - Heat Loss Diagrams
Heat loss (W/ft) diagrams for insulated pipes - ranging 1/2 - 6 inches - insulation thickness 0.5 - 4 inches - temperature difference 50 - 350 deg F
Insulation Materials - Temperature Ranges
Temperature limits for some commonly used insulation materials
Insulation of Cooling Systems
Cooling systems and insulation thickness
Mineral Wool Insulation
Thermal conductivity - temperature and k-values
Overall Heat Transfer Coefficient
Calculate overall heat transfer coefficients for walls or heat exchangers
Perlite Insulation
Thermal conductivity of perlite insulation - temperature and k-values
Piping - Recommended Insulation Thickness
Recommended insulation thickness of heating systems like hot water, low, medium or high pressure steam systems
Polyurethane Insulation
Thermal conductivity of polyurethane insulation - temperatures and k-values
Radiation Heat Transfer
Heat transfer due to emission of electromagnetic waves is known as thermal radiation
Steel Pipes - Heat Loss Diagram
Heat loss from steel pipes and tubes - dimensions ranging 1/2 - 12 inches
Thermal Conductivity of selected Materials and Gases
Thermal conductivity of some selected gases, insulation products, aluminum, asphalt, brass, copper, steel and other common materials