Resqueline
Newly Enlightened
- Joined
- Dec 14, 2008
- Messages
- 43
So no-one on here have any experience with or seen any data on such bulbs at all.. It's a pity, I've been annoyed for years with the lack of information provided by most sellers of LED bulbs, maybe they're afraid no-one would buy them if they knew how bad they actually were.. Well, at least Cristoph mentioned one place where one can get them, maybe someone over in the LED or General Light Discussion forums can provide some more information..
Sometimes people don't need the latest & ultimate in technology & performance to fulfill their needs, they only need to know what's good enough to do the job they have in mind. In this case I think a slight reduction in illumination & beam angle could be acceptable to get a much lower power consumption. Going from say a 5W bulb at 15 lm/W to a 1W LED bulb at 30 or 45 lm/W with a narrower beam would indeed give less lumens but the same or perhaps even more target illumination (candela). It could very well fill the needs of the person using the lamp while saving a lot of battery capacity. Any lack of general illumination could perhaps be filled in with a single 16W fluorescent tube in the ceiling (around 75 lm/W I believe, being more efficient than a dual 8W).
Sometimes people don't need the latest & ultimate in technology & performance to fulfill their needs, they only need to know what's good enough to do the job they have in mind. In this case I think a slight reduction in illumination & beam angle could be acceptable to get a much lower power consumption. Going from say a 5W bulb at 15 lm/W to a 1W LED bulb at 30 or 45 lm/W with a narrower beam would indeed give less lumens but the same or perhaps even more target illumination (candela). It could very well fill the needs of the person using the lamp while saving a lot of battery capacity. Any lack of general illumination could perhaps be filled in with a single 16W fluorescent tube in the ceiling (around 75 lm/W I believe, being more efficient than a dual 8W).