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Philips 53w EcoVantage bulbs rare

Philips 53w EcoVantage bulbs rare

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Philips finally came out with a 53w bulb rated at 1000 hours. They have the twice the life version at Home Depot though, while the 53w ecosmarts are made by Sylvania with the rest made by Philips. The Philips 53w here has a modifed spectrum finish.

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Light Information

Light Information

Manufacturer:Philips
Model Reference:53A/W/EV
Lamp
Lamp Type:Halogen
Filament/Radiator Type:CC-2
Base:Medium
Shape/Finish:PS-19
Service Life:1000 hrs
Electrical
Wattage:53w
Voltage:120v
Optical
Lumen Output:850
Color Temperature:2850K
Color Rendering Index:100
Physical/Production
Dimensions:4 7/16 inches
Factory Location:Poland
Fabrication Date:April 2014

File information

File information

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Album name:silverliner / halogen the incandescent saver
Keywords:Lamps
File Size:561 KB
Date added:Mar 13, 2015
Dimensions:2465 x 1848 pixels
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ace100w120v
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Mar 13, 2015 at 09:25 PM Author: ace100w120v
What's the purpose of the "modified spectrum"? Eliminating infared?
Silverliner
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Mar 13, 2015 at 09:31 PM Author: Silverliner
It's because modified spectrum standards have a lower efficacy standard, so manufacturers take advantage of this either to avoid using expensive xenon gas or their tech can't meet the non modified spectrum standards.

May all the great lighting technologies have their place in history.

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ace100w120v
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Mar 13, 2015 at 09:37 PM Author: ace100w120v
OK...so they can have fewer LPW...do things like GE "Reveal" fall into that category?
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Mar 13, 2015 at 09:41 PM Author: Silverliner
Yes the original idea of the modified spectrum standards was to allow products such as Reveals, then manufacturers later took advantage of it to market soft whites with a slight pinkish tint, which aren't true full wattage equivalent. Note this 53w bulb is only 850 lumens, that is 60w equivalent, not 75w!

May all the great lighting technologies have their place in history.

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rjluna2
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Robert


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Mar 14, 2015 at 03:19 PM Author: rjluna2
I guess this is only good for 60 Watts equivalent

Pretty, please no more Chinese failure.

streetlight98
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Mar 14, 2015 at 06:45 PM Author: streetlight98
Another ridiculous exemption from the ban. These are the ones that should be banned, as they're less efficient.

Please check out my newly-updated website! McCann Lighting Company is where my street light collection is displayed in detail.

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