Retail In Motion MR16 5W 3500K 60deg
Posted by Marcel van der Steen in Led lights, Light measurements No Comments»
presents an MR16 led light bulb. It contains 3 powerleds with each an own specific reflector. 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.
Retail In Motion MR16 5W 2700K 60deg
Posted by Marcel van der Steen in Led lights, Light measurements No Comments» presents an MR16 led light bulb. It contains 3 powerleds with each an own specific reflector. 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.
Line Lite International BV Led TL 60 cm WW
Posted by Marcel van der Steen in Led lights, Light measurements No Comments»
presents an LED TL of 60 cm length. This article gives the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Line Lite International BV Led TL 60 cm CW
Posted by Marcel van der Steen in Led lights, Light measurements No Comments» presents an LED TL of 60 cm length. This article gives the measurement results. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Line Lite International BV 40W downlighter Sharp
Posted by Marcel van der Steen in Led lights, Light measurements No Comments»
presents a big downlighter. It has 7 powerleds giving warm white light. Many parameters are also found in the Eulumdat file.
See this overview for a comparison with other light bulbs.
Line Lite International BV 150 watt Cree PowerLED Streetlight 50 x 3 watt IP65 60 degr
Posted by Marcel van der Steen in Led lights, Light measurements No Comments»
presents a streetlight. This has 50 power leds giving a lot of cold white light. 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.
Lemnis – Pharox 300 E27 ledlamp.
Posted by Marcel van der Steen in Led lights, Light measurements 2 Comments»
presents a lightbulb in pear form, just like the incandescent light bulb types. This light bulb used leds for illumination, gives wharm white light and is efficient in doing so. It is also dimmable. 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.
Line Lite International BV 4 W 60mm Pear Shape Sharp Ecoled Bulb
Posted by Marcel van der Steen in Led lights, Light measurements No Comments»
presents a light bulb that looks like a normal incandescent (pear shape) light bulb. It needs 230 V AC power, gives as warm white light and consumes about 4 W. 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.
Line Lite International BV EcoLED PS60 WW SHARP 8W
Posted by Marcel van der Steen in Led lights, Light measurements No Comments»Line Lite International BV offers a 230 V led light with a nice heat sink integrated in the luminaire. The light looks like an ordinary light bulb. It is a replacement for existing light bulbs with an E27 fitting. Also an Eulumdat file is added in this article.
See this overview for a comparison with other light bulbs.
Philips 2x1200mm TL high CRI in luminaire
Posted by Marcel van der Steen in CFL Light Bulbs, Light measurements No Comments»This article reports of a measurement of two FLs of 1200 mm in a luminaire. In this article many interesting lamp parameter results are presented as well as an Eulumdat file. The tubes used here are high CRI tubes, which at the cost of a high color rendering capability deliver light less efficiently.
There has been done a second measurement of these tubes in the luminaire, when the tubes have burned 100 hours, which is normally requested as a burn-in period. For the tube received here, it was not sure whether these have been burned-in before these were measured.
Anyway, second measurement was done after 100 hours and the results remained the same. So they might have been burned in already, or the burn-in did not have any effect at all.
See this overview for a comparison with other light bulbs.
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