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Can you give any pointers? I'm finding it quite hard to find datasheets and spectral measurements for bulbs sold online, they really don't give consumers much i
by ourlordcaffeine 7y ago
Can you give any pointers? I'm finding it quite hard to find datasheets and spectral measurements for bulbs sold online, they really don't give consumers much information.
- butteroverflow 7y agoI know of a very good resource [0], although it is in Russian. But I think you can still make use of the comparison table [1]. Here are the rough translations of the columns: * brand; * model; * description; * price (RUB, divide it by 65 to get USD); * power in watts; * luminous flux in lumen; * efficiency (lumen / watt); * power of an equivalent incandescent lamp; * color temperature, K; * CRI; * light cone angle in degrees; * flicker coefficient; * supports switches with indicator lights; * overall rating (from 1 through 5, with 1 being lowest); * warranty in months; * can you still find it for sale? There are lots of information on each lamp if you click on the model name. [0] http://lamptest.ru http://lamptest.ru [1] http://lamptest.ru/results/ http://lamptest.ru/results/