 Last comments
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Unknown PS-40 Self Ballasted Mercury Vapor Lamp wide-lite 100002/02/26 at 20:03Tuopeek: Just meaning that there is a resistive path of mul...
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Philips CDO-TT Tuopeek02/02/26 at 17:56Max: Personally, I wouldn't use those cheap no-nam...
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Unknown PS-40 Self Ballasted Mercury Vapor Lamp wide-lite 100002/02/26 at 17:49Max: Not sure what you mean by "potential divider ...
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Philips CDO-TT Tuopeek02/02/26 at 10:27Tuopeek: Ah, a sad story indeed. I had a 250W Philips SON m...
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Unknown PS-40 Self Ballasted Mercury Vapor Lamp wide-lite 100002/02/26 at 10:11Tuopeek: Max, so in 120V filament ballast lamp is there a p...
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Philips CDO-TT Tuopeek02/02/26 at 10:09Max: Tuopeek - You destroyed an old HPS lamp with an el...
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Multi Vapor Halide Tuopeek02/02/26 at 10:05Tuopeek: That's interesting and does explain the findi...
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Unknown PS-40 Self Ballasted Mercury Vapor Lamp wide-lite 100002/02/26 at 10:02Max: Not sure if applying a higher mains voltage is a g...
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Unknown PS-40 Self Ballasted Mercury Vapor Lamp wide-lite 100002/02/26 at 10:01Tuopeek: Interesting, it's strange the filament lights...
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Unknown PS-40 Self Ballasted Mercury Vapor Lamp wide-lite 100002/02/26 at 02:11Ria: Might be worth trying it on a higher voltage if yo...
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Multi Vapor Halide Tuopeek02/02/26 at 00:10wide-lite 1000: I don't know the reasoning behind it but back...
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Philips CDO-TT Tuopeek01/02/26 at 20:35Ria: Ooh err vicar, that's a bright one  :lol...
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Philips CDO-TT Tuopeek01/02/26 at 17:18Tuopeek: Wow, in a strange way that's a pleasing bit o...
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Philips CDO-TT Tuopeek01/02/26 at 16:36Max: No, it's normal for some new lamps to be hard...
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Philips CDO-TT Tuopeek01/02/26 at 16:06Tuopeek: Maybe just pinnacle in my lighting collection then...
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Philips CDO-TT Tuopeek01/02/26 at 15:05Max: Good move, HID lamps are getting more and more exp...
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ISX 18-P SOX ignitorTuopeek31/01/26 at 20:27Tuopeek: Yes, I found the potting degraded with the heat of...
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Carbon Dioxide LaserTuopeek31/01/26 at 20:22Tuopeek: Sound very similar, the moment you mentioned a gas...
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Carbon Dioxide LaserTuopeek31/01/26 at 00:19Max: I have fond memories of working with an argon ion ...
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ISX 18-P SOX ignitorTuopeek31/01/26 at 00:04Max: Interesting details. Have you dismantled the ignit...
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ISX 18-P SOX ignitorTuopeek30/01/26 at 22:39Tuopeek: Mystery solved. The unidentified component in this...
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Carbon Dioxide LaserTuopeek30/01/26 at 15:07Tuopeek: Oh, very nice, you have an argon ion laser. I have...
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Carbon Dioxide LaserTuopeek30/01/26 at 07:37Max: 20W of beam power is already quite a lot! I just c...
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Carbon Dioxide LaserTuopeek29/01/26 at 20:06Tuopeek: Ah sorry, yes, the consumption is about 220W for t...
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RLOD#33 (2020.06.15) Early-1990s Sylvania SHP 35/70WMax29/01/26 at 16:29Max: Electronic dimmable drivers came later, during the...
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Carbon Dioxide LaserTuopeek29/01/26 at 16:22Max: I meant the electrical power. The optical output p...
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RLOD#33 (2020.06.15) Early-1990s Sylvania SHP 35/70WMax28/01/26 at 20:11Tuopeek: Most unusual lamp but I can see why it couldn'...
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Carbon Dioxide LaserTuopeek28/01/26 at 20:09Tuopeek: @Ria  Always rooting about in junk to find s...
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