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Joined: Jun 2001
Posts: 101
Hitchhiker
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Hitchhiker
Joined: Jun 2001
Posts: 101 |
They are bright enough for my current application which places the bulb about 41" from the surface that I am illumiating. As far as room filling light, I have not checked them yet.
iMac --> ATV --> 568.1 --> M33 LCR + M555 --> AIM8Five + B&W PV1 + Panny 50" HD
iMac --> Apogee Duet --> Neumann KH120A
Anapeg SD11 Pedal Steel Guitar --> Hardwire RV7/DL8 --> Telonics FP100 Volume Pedal --> Little Walter Tube Amp --> Telonics Cab + Eminence EPS-15C
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Joined: Dec 2012
Posts: 27
Harmless
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Harmless
Joined: Dec 2012
Posts: 27 |
I live in a 15 year old development where there are 400 20W down lighters on 24*7. Total energy cost including a fixed cost per (frequent - 750 a year) replacement is close to �10,000 pa; we're replacing the bulbs with Philips LEDs which are proving reliable and the colour temperature matches the old bulbs and the light fill is more even.
They use 20% of the electricity and the higher lamp cost (much less if you're buying 100 at a time) is offset by the reduced need to replace them, the labour for which we have to pay for, ladders and the rest.
Overall, the annual cost of lighting halls, corridors, lifts and the rest is coming down to about �3,000 pa, a useful saving.
Mark
MC200, AC200, M6, 557, G91
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