Tests / Radiometric and photometric properties

Sun radiation test

Specimens

Spectral measures in the laboratory
 Laboratory spectrometer tests

Spectral measurements in the laboratory are carried out on homogeneous small (e.g. 5 x 5 cm²) transparent and opaque samples.
  • Wavelength range of solar radiation 250-2500 nm (ultraviolet, visible, near infrared) by a grid spectrometer
  • Wavelength range of thermal radiation 2500-50000 (infrared, heat radiation) by a Fourier interferometer
Examples are:
  • Thin layered, coated glazing
  • Foils, membranes
  • Paint coats
Using the spectral data the radiation properties are calculated according to national and international standards (e.g. solar range: DIN EN 410, thermal range: DIN EN 674).


Please contact: Dipl.-Phys. E. Lindauer Telefon  +49 (0)8024 / 643-39   Fax  -66

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