Total Solar Energy Rejection

A lot of people think that infrared ir rejection and total solar energy rejection are the same thing but this is not the case.

Total solar energy rejection.

In order to determine how much heat a window and window film can block you need to check the specifications for total solar energy rejected. Irr measures only the amount of ir infrared component that is rejected by the window film. However irr does not measure the total amount of heat that is. Let us help you understand some of these common terms better.

All film products indeed all glazing systems have improved total solar energy rejection as the sun climbs higher in the sky and sunlight strikes a vertical glass window less directly. The ir rejection rate is a number that lets customer understand that the film can reject majority of the heat from infrared it does not mean that if a large portion of the ir is blocked. Total solar energy rejected tser on angle is not recognized by them as a measure of performance. Total solar energy rejected.

Total solar energy rejected tser is a factor that describes the total amount of solar energy uv visible ir that is rejected from passing through glass. The total amount of visible light that is transmitted through the window film glass. So if a film has a 65 ir it means the film rejects 65 but lets in 35 ir. Total solar energy rejected.

The total amount of solar energy heat rejected by the window film glass. The shgc or its counterpart the total solar energy rejected tser reflects the true performance of solar heat gain or rejection through a window int o a building and its calculation includes ir rejection. The total amount of ultra violet that is rejected by the window film glass. Reported values are taken from representative product samples and are.

Total infrared rejection properties are calculated over the spectral range of 780 2500nm. The total solar energy tser specification along with another specification that is commonly used in the glass. The lower the number the less visible light is being transmitted darker. Although it may be natural to.

The higher the number the less ultra violet rays are behind transmitted. The solar energy spectrum is composed of the uv visible light and infrared spectrums. What is total solar energy rejected. Two common heat rejection indexes used are irr infrared rejection and tser total solar energy rejection.

Separating the ir rejection for purposes of reporting heat gain is misleading. The higher the.