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Last comments - Low and medium pressure MV lamps
IMG_20211030_230516.jpg
 Rare lamps (sunlamps) S-21301 views7 commentsSilverRay22/11/21 at 18:10Lightbulbfun: Ooh wow! this is very awesome to see! I have seen ...
IMG_20211030_230516.jpg
 Rare lamps (sunlamps) S-21301 views7 commentsSilverRay22/11/21 at 08:47SilverRay: Perhaps because of hottest filament's parts w...
IMG_20211030_230516.jpg
 Rare lamps (sunlamps) S-21301 views7 commentsSilverRay21/11/21 at 23:09Ash: Why the arc doesn't climb into the filament ?
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 Rare lamps (sunlamps) S-21103 views5 commentsSilverRay18/11/21 at 14:43SilverRay: The LP mercury arc voltage is about 12-15 volts, b...
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 Rare lamps (sunlamps) S-21103 views5 commentsSilverRay18/11/21 at 12:09eclipsislamps: I think i need to attempt to make a replica of thi...
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 Rare lamps (sunlamps) S-2877 views4 commentsSilverRay18/11/21 at 09:27SilverRay: This is the old sunlamp made by GE in 1930th. I sa...
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 Rare lamps (sunlamps) S-2877 views4 commentsSilverRay18/11/21 at 09:06FrontSideBus: So what are these? Some sort of tungsten lamp with...
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 Rare lamps (sunlamps) S-2716 views2 commentsSilverRay18/11/21 at 07:09SilverRay: Yes, I didn't expect this effect in that lamp...
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 Rare lamps (sunlamps) S-21103 views5 commentsSilverRay18/11/21 at 07:06SilverRay: Thank You, Andy Smile I'm happy to find a safe h...
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 Rare lamps (sunlamps) S-2716 views2 commentsSilverRay17/11/21 at 22:01Andy: That's a great photo showing the mercury that...
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 Rare lamps (sunlamps) S-21103 views5 commentsSilverRay17/11/21 at 21:56Andy: Nice to see your photos on Lamp Room Roman! These ...
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 Rare lamps (sunlamps) S-21103 views5 commentsSilverRay17/11/21 at 21:48Olav: It is always nice when there is also the original ...
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 Rare lamps (sunlamps) S-2877 views4 commentsSilverRay17/11/21 at 20:55SilverRay: I thought these lamps lit like a low pressure ger...
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 Rare lamps (sunlamps) S-21301 views7 commentsSilverRay17/11/21 at 20:51SilverRay: This is a very old concept, AFAIK. The mercury blo...
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 Rare lamps (sunlamps) S-2829 views3 commentsSilverRay17/11/21 at 20:49SilverRay: No, perhaps it's a thermal reflector. Or, oth...
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 Rare lamps (sunlamps) S-2829 views3 commentsSilverRay17/11/21 at 20:33AngryHorse: I’m guessing the cap acts like a bund for the me...
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 Rare lamps (sunlamps) S-2877 views4 commentsSilverRay17/11/21 at 20:31AngryHorse: That’s quite clever, it’s like a mercury/tungs...
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 Rare lamps (sunlamps) S-21301 views7 commentsSilverRay17/11/21 at 20:30AngryHorse: Interesting concept Very Happy, is that a huge blob of m...
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