Heat transfer and heat loss from buildings and technical applications - heat transfer coefficients and insulation methods and to reduce energy consumption

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 soilid if there is a temperature gradient

Copper Pipes - 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

Fiberglass Insulation

Thermal conductivity of fiberglass insulation - temperature and k-values

Heat Exchangers - Arithmetic and Logarithmic Mean Temperature Difference

Arithmetic Mean Temperature Difference - AMTD - and Logarithmic Mean Temperature Difference - LMTD - formulas with examples - Online Mean Temperature Calculator

Heat Loss Diagrams Insulated Pipes

Heat loss (W/ft) diagrams for insulated pipesĀ - ranging 1/2 - 6 inches - insulation thickness 0.5 - 4 inches - temperature difference 50 - 350 deg F

Heat Loss from Bare Pipe Surfaces

Heat losses from bare surfaces - surface temperatures in deg F and deg C

Heat Loss from Pipes Calculator

Online heat loss from pipes and tubes calculator

Heat Loss from Uninsulated Copper Tubes

Heat loss from uninsulated copper pipes - dimensions ranging 1/2 - 4 inches

Heat Tracing Pipes - Wrapping Factor

Wrapping factor when the 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 pipesĀ - ranging 1/2 - 6 inches - insulation thickness 10 - 80 mm - temperature differences 20 - 180 deg C

Insulation Materials - Temperature Ranges

Temperature limits of some commonly used insulation materials

Insulation of Cooling Systems

Insulation thickness of cooling systems

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

Pipes and Tubes - Recommended Insulation Thickness

Insulation thickness of heating systems - hot water - low, medium and high pressure steam - systems

Polyurethane Insulation

Thermal conductivity of polyurethane insulation - temperatures and k-values

Radiation Emissivities of common Materials

Radiation emissivities of some common materials - Water, Ice, Snow, Grass ..

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 some common Materials and Gases

Thermal conductivity of gases, insulation products, aluminum, asphalt, brass, copper, steel and other common materials

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