THERMAL INSULATION AND DUCTWORK HEAT LOSS CALCULATION

Calculation ambient air state
Pressure:
Altitude:
Temperature:
Relative humidity:
Specific humidity:
Ambient environment type:
Duct work parameters, internal air and insulation
Ductwork shape: Round Rectangular
Ductwork dimension A, or diameter D:
Ductwork dimension B:
Ductwork length:
Volume air-flow rate:
Average air-flow velocity:
Inlet temperature in the ductwork:
Relative humidity:
Specific humidity:
Thermal insulation type:
Thermal conductivity coefficient:
Thermal insulation thickness:
Outlet temperature in the ductwork:
Dew point temperature:
Surface temperature i1:
Surface temperature i2:
Surface temperature e1:
Surface temperature e2:
Minimum insulation thickness:
Thermal loss: