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Soviet fluorescent tube color comparison: LDC - LD - LB 5000K - 7500K - 3500K

Soviet fluorescent tube color comparison: LDC - LD - LB 5000K - 7500K - 3500K

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The comparison of three soviet fluorescent tube color choices. LDC is 5000k, LD is 7500k and LB is 3500k
I have seen soviet warm white tubes too, but I do not have any in my collection.

IMG_20190316_093942.jpg Cleared out Pila F40T12.jpg IMG_20190313_191917.jpg Hairline crack Tungsram NOS cw f40t12.jpg

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Filename:IMG_20190313_191917.jpg
Album name:vytautas_lamps / fluorescent tubes T8/T12
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File Size:102 KB
Date added:Mar 13, 2019
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Date Time:2019:03:13 19:19:17
DateTime Original:2019:03:13 19:19:17
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ResR
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Martin Lelle resr1286
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Mar 17, 2019 at 09:21 AM Author: ResR
I had soviet warm white tubes in my home kitchen 20 years ago when I wasn't collecting tubes that much. It was marked as LEC-20 if I remember correctly and it had pink color.

http://www.lighting-gallery.net/gallery/index.php?cat=11837

vytautas_lamps
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My idol is Mylene Farmer, deal with it.


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Mar 21, 2020 at 10:15 AM Author: vytautas_lamps
Update. Turns out that in soviet union existed in total of 22 different fluorescent phosphor compositions. Damn. Finding them all is gonna be a b***h Would be cool though to find every single one and make a one huge montage of all of the lit at once.

New lighting technologies is a pity fest everywhere you look. From LEDs that last only for two months, to a never-ending global starvation of t8 fluorescent tubes.
We shall reinforce ourselves with good old full mercury t12s and HIDs made to surpass one's life, and give them all the middle finger ;

rjluna2
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Robert


GoL
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Mar 21, 2020 at 11:04 AM Author: rjluna2
Wow!

Pretty, please no more Chinese failure.

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