Forum: Lighting
10-03-14, 03:16 PM
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Replies: 14
Views: 10,191
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Forum: Lighting
10-02-14, 07:07 PM
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Replies: 14
Views: 10,191
Yup,
I agree, as soon as you flip the...
Yup,
I agree, as soon as you flip the switch, you start winning.
Here's a spread sheet comparison that compares the contenders du jour over the duration of 50K hours. I figured it for power...
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Forum: Lighting
10-02-14, 04:42 PM
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Replies: 14
Views: 10,191
If you only intended to live two or three more...
If you only intended to live two or three more years, your analysis would be perfect.
You are comparing a bulb with a higher initial cost and a far longer life to a bulb that has a lower initial...
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Forum: Lighting
10-01-14, 09:10 AM
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Replies: 14
Views: 10,191
The math is more difficult than simple...
The math is more difficult than simple arithmetic... there's actually some multiplication and division involved.
When you talk about "payback", time is involved. To make an intelligent comparison,...
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Forum: Lighting
09-29-14, 11:48 AM
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Replies: 14
Views: 10,191
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Forum: Lighting
09-22-14, 08:11 PM
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Replies: 14
Views: 10,191
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