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Lamp running

Lamp running

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This lamp, (sodium/scandium), has more of an `apple white` colour thats not captured by the camera.

ge1.jpg ge2.jpg ge4.jpg vr1.jpg

Light Information

Light Information

Manufacturer:GE
Model Reference:Kolourarc MBIF BUH
Lamp
Lamp Type:Halide for use on HPS gear
Base:E40
Shape/Finish:Elliptical fluorescent
Service Life:14000hrs
Fixture
Ballast Type:HPS
Electrical
Wattage:250
Voltage:100 lamp volts
Current:2.9A
Optical
Lumen Output:19500
Color Temperature:4000K
Color Rendering Index:70
Physical/Production
Dimensions:227mm/91mm
Factory Location:UK
Application/Use:Industry/road/flood

File information

File information

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Filename:ge4.jpg
Album name:AngryHorse / Metal halide lamps and lighting
Keywords:Lamps
File Size:328 KB
Date added:Feb 22, 2012
Dimensions:2048 x 1533 pixels
Displayed:138 times
URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-63133
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Feb 23, 2012 at 06:35 AM Author:
AppleWhite - 4000K?... All of my MH lamps with sodium scandium are apple white because of voltage supply even with HPI-PLUS lamps on SON gear. The sodium dosen't radiate at maximum.
dor123
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Feb 23, 2012 at 07:40 AM Author: dor123
In most MH lamps that have sodium iodide in the arctube, the sodium don't radiates with the same bandwidth as with the HPS. This occurs only in warm white 2700-3000K ceramic MH lamps where the sodium operates at much higher vapour pressures than in a quartz MH lamps, leading to a sodium line and a self-absorption line that are of the same width of the lines in HPS lamps.
However of course, because of the presence of mercury, it have only a single wing on the red part of the spectrum, similar to leaked HPS lamp (The redded out HPS lamps).

I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (dd.mm.yyyy).

I lives in Israel, which is a 230-240V, 50hz country.

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