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Photometric laboratory

In our efforts to maintain the permanent high quality of the products offered by our company, and of their innovativeness, the part of the laboratory tests could not have missed in the design process and later throughout the production process. The company has its own photometric laboratory, allowing us a continuous review of relevant parameters of each lamp produced in our plant and facilitating the preparation of prototypes for the homologation process.

The equipment of our photometric laboratory includes among others:

Colorimeter

which is used to measure x, y coordinates of emitted ligh color

Photometer

used to measure the luminous intensity or illumination intensity.

Thermal camera

The thermal camera has been designed for advanced measurements in the industrial sector. It is used to detect the operating temperature of light sources under changing atmospheric conditions and over operating time of the lamp under test.

Goniometer

to set the lamps at a right angle to the measuring head.

Integrating sphere

The Integrating sphere is used to measure the total luminous flux of lamps manufactured by our company.

Transmitter - receiver block

for measuring the CIL reflection coefficient.

Stand for measuring the luminance of registration plates

and standard light bulbs of different power and shapes, standard plates for calibrating the reflection coefficient measuring system, dedicated software and stabilized laboratory feeders with current and voltage adjustment. All these items of equipment are calibrated and subjected to periodic tests of compliance.

Colorimeter

which is used to measure x, y coordinates of emitted ligh color.


Photometer

used to measure the luminous intensity or illumination intensity.


Thermal camera

The thermal camera has been designed for advanced measurements in the industrial sector. It is used to detect the operating temperature of light sources under changing atmospheric conditions and over operating time of the lamp under test.


Goniometer

to set the lamps at a right angle to the measuring head.


Integrating sphere

The Integrating sphere is used to measure the total luminous flux of lamps manufactured by our company.


Transmitter - receiver block

for measuring the CIL reflection coefficient.


Stand for measuring the luminance of registration plates

and standard light bulbs of different power and shapes, standard plates for calibrating the reflection coefficient measuring system, dedicated software and stabilized laboratory feeders with current and voltage adjustment. All these items of equipment are calibrated and subjected to periodic tests of compliance

Such equipped laboratory allows us to perform the test:

  • illumination;
  • color temperature;
  • angular distribution of luminous intensity;
  • the angular distribution of color temperature;
  • chromaticity coordinates.

In our photometric laboratory, we perform the following work:

  • preparatory measurements for the homologation process of new lamps. Our measurement equipment allows us to determine with 100% certainty whether we meet the conditions of statutory requirements;
  • lamp testing at a given supply voltage and different atmospheric conditions simulated in a freezer, at an ambient temperature and submerged under water with salt. In all cases, the lamps are periodically switched on and off;
  • lamp testing during operation on a "shaker". Lamps are switched on and undergo vibrations similar to those occurring in natural conditions;
  • controls of the actual production in terms as regards the color of lenses, reflection coefficient and luminous intensity of lamps.

In addition to a detailed examination of the parameters of all our lamps, endurance tests are always performed. All of our products are subjected to rigorous tests which examine the behaviour of materials under changing climatic conditions, the impact of typical external factors, such as salt, and the erosion of materials over the product’s lifetime.

Therefore, in addition to the measuring instruments in our photometric laboratory, we also have:

Climate chamber

The climate chamber enables us to test our products under extremely different weather conditions. A relatively rapid change of temperature from -40 to +100oC, together with variable humidity, allows us to exclude possible errors in the performance of our products as early as at the prototype stage.

Weathering chamber

enables us to test our products under extremely different weather conditions. A relatively rapid change of temperature from -40 to +100oC, together with variable humidity allow to exclude possible errors in performance of products as early as at the stage of prototyping.

Climate chamber

The climate chamber enables us to test our products under extremely different weather conditions. A relatively rapid change of temperature from -40 to +100oC, together with variable humidity, allows us to exclude possible errors in the performance of our products as early as at the prototype stage.


Weathering chamber

Compared to the climate chamber, a weathering chamber additionally allows the product to be tested for UV light radiation, dark and light phases and moisture. A 1000-hour testing process of a lamp corresponds to a lamp life of 1 year in natural conditions typical for our climate.

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