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One out, how much time left for the other?
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24/7 operation since around June 30th 2013 (with maybe 5 minutes of total downtime, but that's negligible), which gives around 6 500 hrs. Not bad for 1 500 hrs bulbs!
What I am going to relamp this exit sign with you may ask? It's in the process of being built! Otherwise there's a few candelabra-based 15W bulbs I may use until I get the remaining 5mm white LEDs I have in my box of old circuit boards stored in my cousin's old shed.
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![One out, how much time left for the other?
24/7 operation since around June 30th 2013 (with maybe 5 minutes of total downtime, but that's negligible), which gives around 6 500 hrs. Not bad for 1 500 hrs bulbs!
What I am going to relamp this exit sign with you may ask? [url=http://www.galleryoflights.org/mb/gallery/displayimage.php?pos=-17274]It's in the process of being built![/url] Otherwise there's a few candelabra-based 15W bulbs I may use until I get the remaining 5mm white LEDs I have in my box of old circuit boards stored in my cousin's old shed.
Keywords: Indoor_Fixtures](albums/userpics/normal_102_1314.JPG "Click to view full size image
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One out, how much time left for the other?
24/7 operation since around June 30th 2013 (with maybe 5 minutes of total downtime, but that's negligible), which gives around 6 500 hrs. Not bad for 1 500 hrs bulbs!
What I am going to relamp this exit sign with you may ask? [url=http://www.galleryoflights.org/mb/gallery/displayimage.php?pos=-17274]It's in the process of being built![/url] Otherwise there's a few candelabra-based 15W bulbs I may use until I get the remaining 5mm white LEDs I have in my box of old circuit boards stored in my cousin's old shed.
Keywords: Indoor_Fixtures")
