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Last comments - LP Sodium
gec_SOX35.jpg
GEC SOXTuopeek07/10/25 at 05:00Max: That's a nice classic. I really like how neat...
gec_SOX35.jpg
GEC SOXTuopeek06/10/25 at 16:10Tuopeek: The stamp is very faint on this lamp. Probably ove...
gec_SOX35.jpg
GEC SOXTuopeek06/10/25 at 14:48Ria: Lovely old lamp, any idea of its age..? Is there a...
gec_SOX35.jpg
GEC SOXTuopeek05/10/25 at 18:55Max: What I had in mind specifically is the local burne...
gec_SOX35.jpg
GEC SOXTuopeek05/10/25 at 16:00Tuopeek: Interesting Max, in GEC lamps the brown staining w...
gec_SOX35.jpg
GEC SOXTuopeek05/10/25 at 09:19Max: If I remember correctly, residual moisture is inde...
3SOXd.jpg
SOX Display jigsTuopeek20/07/25 at 08:57Max: Nice little setups, and a very convenient way to t...
3SOXd.jpg
SOX Display jigsTuopeek19/07/25 at 20:08Ria: Always good to see SOX lampses Love LPS :lo...
SOx18.jpg
SOX run-inTuopeek15/07/25 at 15:00Ria: I don't really mind the gettering in the arc ...
SOx18.jpg
SOX run-inTuopeek15/07/25 at 12:23Tuopeek: Interesting you mention the graded IR coating Max....
SOx18.jpg
SOX run-inTuopeek15/07/25 at 09:02Max: That large black barium getter deposit in new LPS ...
SOH60.jpg
Philips SOI/HTuopeek27/06/25 at 08:27Max: That's a very nice set indeed! I really like ...
SOH60.jpg
Philips SOI/HTuopeek25/06/25 at 23:09Ria: Nice to see, and with the original box as well :l...
SLI60w.JPG
Linear SodiumTuopeek02/02/25 at 13:44Ria: @Max - I believe the lamp was designed for switch-...
SLI60w.JPG
Linear SodiumTuopeek02/02/25 at 11:55Tuopeek: Maybe I need more experiments and thinking on this...
SLI60w.JPG
Linear SodiumTuopeek02/02/25 at 11:07Max: Normally the relation between voltage and current ...
SLI60w.JPG
Linear SodiumTuopeek01/02/25 at 22:55Tuopeek: Yeah, it is pretty close to the rated current Max,...
SLI60w.JPG
Linear SodiumTuopeek01/02/25 at 16:22Max: How do you start the lamp exactly, Ria? Do you use...
SLI60w.JPG
Linear SodiumTuopeek31/01/25 at 13:13Ria: We run ours from a 50W SON ballast, which seems pr...
SLI60w.JPG
Linear SodiumTuopeek31/01/25 at 10:41Tuopeek: It is an ongoing experiment but this arrangement s...
SLI60w.JPG
Linear SodiumTuopeek30/01/25 at 22:52Max: Really neat! How far off the ballast specs are you...
linear200w.jpg
Linear Low Pressure Sodium LampTuopeek22/09/24 at 06:38Max: Two exceptional lamps there! I was not aware of th...
linear200w.jpg
Linear Low Pressure Sodium LampTuopeek21/09/24 at 21:53Ria: Fascinating information there, Mark. Linear LPS is...
sox_grp.jpg
Burning SOX lampsTuopeek02/09/24 at 13:14Ria: Oh yes Mr. Green
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Burning SOX lampsTuopeek02/09/24 at 11:08Tuopeek: Surprised , sounds eye burning. Bet there lots of buzzin...
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Burning SOX lampsTuopeek01/09/24 at 21:37Ria: If you want to see bright, you should see Photonic...
sox_grp.jpg
Burning SOX lampsTuopeek01/09/24 at 20:18Tuopeek: Bright enough to see everything in a blue tint for...
sox_grp.jpg
Burning SOX lampsTuopeek01/09/24 at 18:26Max: Nice lineup, it must have been bright!
Ph90sox2.jpg
Internal support construction Tuopeek29/08/24 at 11:52Ria: I've always been impressed by that wire frame...
55sox.JPG
Old SOX designTuopeek20/08/24 at 04:45BT25: These old lamps definitely have more charm than wh...
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