Hot little discharge tube!
For its tiny arc gap, and 3 amp current, I can only guess at the heat and pressure in here when it’s running, the arc is so precise when viewed in very dark glasses, but these have a slightly different kelvin colour when run in different positions

Hot little discharge tube!

For its tiny arc gap, and 3 amp current, I can only guess at the heat and pressure in here when it’s running, the arc is so precise when viewed in very dark glasses, but these have a slightly different kelvin colour when run in different positions

GE_Arcstream_250.JPG Holophane_Module_600.jpeg Hot_little_discharge_tube21.jpeg Osrams_powerstars21.jpeg Osram_400watt_HQI-T.JPG
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FrontSideBus   [17 Mar, 2020 at 05:33 PM]
Yeah I love these and Thorn's version!
AngryHorse   [17 Mar, 2020 at 07:00 PM]
These seemed to be more robustly built than the Arcstream, electrodes on the Arcstream would burn away with use, these didn’t do it due to the overwinds that Osram used

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