The combined heat transfer of radiation and natural convection is a distinctive feature of infrared heating coatings. This feature makes G THERM's heating coatings highly efficient and economical.
Heating coating temperature: 40 С
Room air temperature: 18 С
Room dimensions: 4m x 5m x 2,5m = 50m3
Heating wall coatings dimensions: 4 x 1m2
Resistance of one heating coating, R: 5 Ohm
Convective heat transfer energy: Qc = 419,2W
Radiation heat transfer energy: Qr = 496,1W
Required total heat energy output of the heaters: Qt = Qc + Qr = 915,3W
Required heat energy of one heater, Qt1: 229 W
Required current value, I: 6,77 A
Required voltage, U: 229 W / 6,77 A = 33.8 V
Required power supply, P: at least 250 VA
We will be happy to help our customers calculate the real values of the thermal power of the convection and infrared components. We can also offer our assistance in calculating the size and power of infrared heated surfaces for a specific room.