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Last comments - High Pressure Sodium
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Multi Vapor Halide Tuopeek02/02/26 at 09:05Tuopeek: That's interesting and does explain the findi...
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Multi Vapor Halide Tuopeek01/02/26 at 23:10wide-lite 1000: I don't know the reasoning behind it but back...
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High Pressure sodium lamp Tuopeek14/12/25 at 15:26Max: Yes, take care of it, that's certainly not yo...
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High Pressure sodium lamp Tuopeek14/12/25 at 11:23Tuopeek: Thanks again Max, that solves a mystery I haven�...
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High Pressure sodium lamp Tuopeek13/12/25 at 23:33Max: No problem. I dug a little bit in the literature a...
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High Pressure sodium lamp Tuopeek13/12/25 at 17:12Tuopeek: Thanks for the information Max. I guess it wasn�...
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High Pressure sodium lamp Tuopeek12/12/25 at 08:08Max: And, more importantly, that's a deluxe HPS (2...
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SON under SOXTuopeek05/12/25 at 10:28Tuopeek: I bought an Iwasaki NHT150SDX some time as it also...
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SON under SOXTuopeek04/12/25 at 22:30Max: Nice experiment! The sodium vapor in HPS lamps has...
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SON under SOXTuopeek23/11/25 at 18:34Tuopeek: Thanks, Yes, I have often played with low pressure...
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SON under SOXTuopeek23/11/25 at 15:05Ria: Interesting. Seen SOX under SOX before, but never ...
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Multi Vapor Halide Tuopeek17/11/25 at 15:44Tuopeek: It was an eBay buy but I think from an electrical ...
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Multi Vapor Halide Tuopeek17/11/25 at 04:41Max: Did you buy it, or was it given to you? What you h...
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Multi Vapor Halide Tuopeek16/11/25 at 11:42Tuopeek: Interesting, the lamp is essentially new, although...
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Linear HPSTuopeek16/11/25 at 10:07Max: Osram sourced its sodium arc tubes from NGK, and t...
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Multi Vapor Halide Tuopeek16/11/25 at 10:04Max: That's peculiar... standard GE MVR lamps are ...
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HPS on DCTuopeek13/11/25 at 09:48Max: I know that the red fluorescence excited by blue l...
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HPS on DCTuopeek12/11/25 at 18:21Tuopeek: Good use of an old HPS arc tube. I have one I keep...
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HPS on DCTuopeek12/11/25 at 08:07Max: Sodium arc tubes certainly have many uses beside g...
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HPS on DCTuopeek09/11/25 at 11:32Tuopeek: Sammi - I love doing experiments, just want to do ...
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HPS on DCTuopeek09/11/25 at 08:53Max: Thanks for showing us your experiment, it's n...
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HPS on DCTuopeek09/11/25 at 00:21Sammi: It's always nice to see these experiments. 8...
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Last photons emittedTuopeek09/02/25 at 22:48Max: Awesome shot, that's some really painful deat...
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Last photons emittedTuopeek07/02/25 at 00:57Ria: Awww, poor tampses Sad bulb icon Crying or Very sad Sad bulb icon ...
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SON/T cruelty Tuopeek03/02/25 at 10:38Tuopeek: Ria - It's for a good cause.. my entertainme...
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SON/T cruelty Tuopeek02/02/25 at 13:41Ria: Awwww, poor lampses Sad bulb icon
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SON/T cruelty Tuopeek02/02/25 at 12:00Tuopeek: The 90W SOX ballast sound like the way to go to ke...
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SON/T cruelty Tuopeek02/02/25 at 11:02Max: Why so much hate and cruelty? Laughing

More serio...
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SON/T cruelty Tuopeek02/02/25 at 08:54Tuopeek: Damn, didn't spot that Embarrassed Thanks now fix...
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SON/T cruelty Tuopeek02/02/25 at 01:33Ria: Who can't spell justice then..? Rolling Eyes Wink
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