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Last comments - Misc lamps and lighting
Osram_HMI_1200W_Event.jpg
Dimming a 1.2 kW short-arc metal halide lampMax12/31/24 at 09:40Max: The CCT stability of single-ended jacketed MSR/HMI...
Osram_HMI_1200W_Event.jpg
Dimming a 1.2 kW short-arc metal halide lampMax12/20/24 at 20:55Tuopeek: Interesting how different the arcs look at the two...
Sylvania_MP500T16.jpg
Graphic art metal halide lamp at two power settingsMax12/20/24 at 19:42Ria: You're more than welcome, my friend :bulbman...
Sylvania_MP500T16.jpg
Graphic art metal halide lamp at two power settingsMax12/20/24 at 00:39Max: Thank you Ria!
Osram_HMI_1200W_Event.jpg
Dimming a 1.2 kW short-arc metal halide lampMax12/20/24 at 00:07Max: It's a bit more elaborate in the present case...
Sylvania_H38-4JA21C_b.jpg
Vintage glowMax12/20/24 at 00:01Max: Thank you Sammi! that's a very old one too, o...
EWJona_10S50_red.jpg
EWJona 10S50Max12/19/24 at 23:57Max: I agree and I think that this one, with its extrem...
_IMG2041.jpg
Filtered sodium lampMax12/19/24 at 23:56Max: Timing is important indeed, and I think I got a bi...
_IMG1977m.jpg
Homemade sodium lampMax12/19/24 at 23:52Max: It needs about 20+ kV to start, and runs at around...
UHP50_and_wine.jpg
Light and wineMax12/19/24 at 23:43Max: Nice, I also got myself some Glühwein. Check how t...
Sylvania_H38-4JA21C_b.jpg
Vintage glowMax12/19/24 at 18:55Sammi: What a fantastic picture.! Love
Sylvania_MP500T16.jpg
Graphic art metal halide lamp at two power settingsMax12/19/24 at 17:01Ria: Another excellent upload Bulb Man
Osram_HMI_1200W_Event.jpg
Dimming a 1.2 kW short-arc metal halide lampMax12/19/24 at 17:00Ria: Interesting, how is the dimming done, is it just a...
Sylvania_H38-4JA21C_b.jpg
Vintage glowMax12/19/24 at 16:58Ria: Nice, I may have one or two of these somewhere :m...
UHP50_and_wine.jpg
Light and wineMax12/18/24 at 18:39Sammi: We're going to be using a bottle of red wine ...
EWJona_10S50_red.jpg
EWJona 10S50Max12/14/24 at 22:03Ria: Lovely old lampses Bulb Man
_IMG1977m.jpg
Homemade sodium lampMax12/14/24 at 22:02Ria: Fascinating; what is the voltage used..?
_IMG2041.jpg
Filtered sodium lampMax12/14/24 at 22:01Ria: Very impressive LPS
_IMG2041.jpg
Filtered sodium lampMax12/14/24 at 20:47Tuopeek: This is impressive, I have tried to capture this a...
_IMG1977m.jpg
Homemade sodium lampMax12/14/24 at 20:00Tuopeek: Interesting result Max, as this is at atmospheric ...
UHP50_and_wine.jpg
Light and wineMax12/14/24 at 16:42Ria: Hey, wine always sounds good to me, lamp or no lam...
UHP50_and_wine.jpg
Light and wineMax12/14/24 at 16:31Max: You'd skip the lamp? Heretic! Laughing
028.JPG
Molecular afterglow in a Philips SN lampMax12/14/24 at 16:28Max: Thanks, Ria Smile
028.JPG
Molecular afterglow in a Philips SN lampMax12/13/24 at 18:43Ria: I'll ask Patrick if he has any ideas. Can...
UHP50_and_wine.jpg
Light and wineMax12/13/24 at 18:40Ria: Sounds good to me Mr. Green
028.JPG
Molecular afterglow in a Philips SN lampMax12/13/24 at 07:38Max: No problem there, it's not that big of an iss...
UHP50_and_wine.jpg
Light and wineMax12/13/24 at 07:36Max: Depends exactly on why you do such experiment. If ...
UHP50_and_wine.jpg
Light and wineMax11/30/24 at 22:22Ria: Bit of a waste if you don't, though :mrgreen...
028.JPG
Molecular afterglow in a Philips SN lampMax11/30/24 at 22:21Ria: Yeah, problem is that the Coppermine developers de...
UHP50_and_wine.jpg
Light and wineMax11/30/24 at 19:19Max: You don't need to drink the wine for that par...
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