Laboratory

Since the beginning of our operations, our photometric laboratory has been used mainly to carry out measurements and advanced quality control for our own use.

          










An original system for testing the aging of light sources based on LED technology allows us to determine the relative decrease in the level of luminance of the LEDs over time. On this basis, the life of the LED source is estimated.

In 2012, our company purchased high-end laboratory equipment from GL OPTIC which includes:
- a Mini spectrometer MSM1 SN:201106/B11J0148
- an Ulbricht integration sphere.


In 2015, the laboratory was modernized. We purchased additional measuring devices including  an Ulbricht integrating sphere with a diameter of 500 mm, which allows for accurate measurements of the photometric performance of LED "bulbs" and other light sources.

   

















This latest apparatus, which is regularly calibrated in Germany, allows us to enlarge the field of research and to highly accurately measure basic light parameters of light sources such as:
- Illuminance on the surface (lx)
- Luminous flux (lm)
- Color rendering index CRI (Ra)
- Color space coordinates x, y (CIE1931, CIE1964)
- Color temperature (K)
- others...

Additionally, we conduct  thermal imaging testing. Distribution of temperature and heat dissipation capabilities of the source under testing are examined.
Testing serves mainly to improve quality control, which ensures that all of our products are of superior quality.
We offer testing to external stakeholders as well.

For more information, please contact:

Grzegorz Trzcieliński
grzegorz@led-labs.pl
tel. 501 02 22 65