Gamma Halogen light bulb 20W GU4 30deg 2800K
Posted by Marcel van der Steen in Light measurements No Comments»OliNo bought a Gamma halogen light bulb and presents herewith the version of 20W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white (close to neutral white) light with a color temperature of 3313 K. The lamp consumes 19.5 W and has a luminous flux of 126 lm. This results in an efficacy of 6 lm/W. The lamps energy category label is F.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Philips Halogen light bulb 35W GU4 30deg Cool Beam Brilliant
Posted by Marcel van der Steen in Light measurements No Comments»OliNo bought a Philips halogen light bulb and presents herewith the version of 35W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3101 K. The lamp consumes 34.2 W and has a luminous flux of 530 lm. This results in an efficacy of 15 lm/W. The lamps energy category label is C.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Philips Halogen light bulb 20W GU4 30deg Cool Beam Brilliant
Posted by Marcel van der Steen in Light measurements No Comments»OliNo bought a Philips halogen light bulb and presents herewith the version of 20W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2918 K. The lamp consumes 18.9 W and has a luminous flux of 238 lm. This results in an efficacy of 13 lm/W. The lamps energy category label is C.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Philips Halogen light bulb 20W GU4 30deg Cool Beam
Posted by Marcel van der Steen in Light measurements No Comments»OliNo bought a Philips halogen light bulb and presents herewith the version of 20W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2981 K. The lamp consumes 19.2 W and has a luminous flux of 274 lm. This results in an efficacy of 14 lm/W. The lamps energy category label is C.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Econe – Led TL 120 cm with opal cover EC905-840-02-18
Posted by Marcel van der Steen in Light measurements No Comments» presents herewith a 120 cm long led tube light. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4372 K. The lamp consumes 19.6 W and has a luminous flux of 1778 lm. This results in an efficacy of 91 lm/W. The lamps energy category label is A.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Econe – Led TL 120 cm EC905-840-01-18
Posted by Marcel van der Steen in Light measurements No Comments» presents herewith a 120 cm long led tube light. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4381 K. The lamp consumes 19.9 W and has a luminous flux of 1931 lm. This results in an efficacy of 97 lm/W. The lamps energy category label is A.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Fledlight© – led panel 60×60 FL66-NW-D100 with Poly Carbonate plate
Posted by Marcel van der Steen in Light measurements No Comments» presents herewith a led panel. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4310 K. The lamp consumes 89.5 W and has a luminous flux of 4884 lm. This results in an efficacy of 55 lm/W. The lamps energy category label is B.
Also is tested on dim-ability with the dimmers available by OliNo.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Fledlight© – led panel 60×60 FL66-NW-D100 with prism coverplate
Posted by Marcel van der Steen in Light measurements No Comments» presents herewith a led panel. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4219 K. The lamp consumes 89.8 W and has a luminous flux of 6435 lm. This results in an efficacy of 72 lm/W. The lamps energy category label is B.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Bredalighting – led tube TP-SMD-120cm-4000K-120 degrees
Posted by Marcel van der Steen in Light measurements No Comments» presents herewith a 120 cm length led tube. The measurements from OliNo show that the lamp emits a warm/neutral white light with a color temperature of 3824 K. The lamp consumes 17.6 W and has a luminous flux of 1720 lm. This results in an efficacy of 98 lm/W. The lamps energy category label is A.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Bredalighting – led tube TP-SMD-150cm-6000K-120 degrees
Posted by Marcel van der Steen in Light measurements No Comments» presents herewith a led tube light of 150 cm length. The measurements from OliNo show that the lamp emits a cold white light with a color temperature of 5970 K. The lamp consumes 21.5 W and has a luminous flux of 2039 lm. This results in an efficacy of 95 lm/W. The lamps energy category label is A.
This article shows the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
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