Converted Thorn Guard light37 views6 commentsArrowslim19/10/26 at 21:27Arrowslim: 9 times out of 10, yes, it does pre heat. Occasion...
Converted Thorn Guard light37 views6 commentsArrowslim19/10/26 at 18:48Oliver: Does the starter manage to pre-heat the cathodes c...
Converted Thorn Guard light26 views2 commentsArrowslim19/10/26 at 18:47Oliver: Very nice fitting. Those Thorn tubes are really go...
Philips MI2622 views7 commentsAngryHorse19/10/26 at 17:05AgentHalogen_87: 2600s have gear on the trays. My Z9464 90W diamond...
Philips MI2618 views7 commentsAngryHorse19/10/26 at 17:03AgentHalogen_87: Yes those never came undone!
Converted Thorn Guard light27 views2 commentsArrowslim19/10/26 at 17:01AgentHalogen_87: Looks good!
Converted Thorn Guard light26 views2 commentsArrowslim19/10/26 at 08:14AngryHorse: Yes, I guess when the ballast manufacturers say 4/...
Converted Thorn Guard light37 views6 commentsArrowslim19/10/26 at 08:12AngryHorse: Well constructed, you could mod these for quite a ...
Philips MI2618 views7 commentsAngryHorse19/10/26 at 08:08AngryHorse: Good point, I did have to pinch this to tighten it...
Philips MI2622 views7 commentsAngryHorse19/10/26 at 08:00AngryHorse: Well, technically it's not a 'gear tray&...
Converted Thorn Guard light37 views6 commentsArrowslim19/10/26 at 07:53FrontSideBus: Interesting starter!
Converted Thorn Guard light37 views6 commentsArrowslim18/10/26 at 23:42Beta 5: Perfect little conversion, a nice big plate to hea...
The color of my Osram HQI-TS 70W/WDL from 1988 right now19 views2 commentsdor12318/10/26 at 19:55dor123: The halides in your HQI-T 150W/WDL are the same.
Osram 400w MA/V: Run Up Sequence 21 views4 commentsFrontSideBus18/10/26 at 19:31AgentHalogen_87: Now that's a great series of photos
Philips MI2622 views7 commentsAngryHorse18/10/26 at 19:31AgentHalogen_87: I never thought of that as inverted, but now you m...
Philips MI2618 views7 commentsAngryHorse18/10/26 at 19:29AgentHalogen_87: The MI50 bowl has both metal clips fixed to the bo...
2x USSR era Russian 20W T12 tubes32 views5 commentsFlurofan9618/10/26 at 17:47Beta 5: Some of the "pro" range HF ballasts can ...
2x USSR era Russian 20W T12 tubes32 views5 commentsFlurofan9618/10/26 at 16:39Andy: They do work but won't last too long unfortun...
2x USSR era Russian 20W T12 tubes32 views5 commentsFlurofan9618/10/26 at 16:31Danny: Probably still work ok if you link out the cathode...
Daves Meet 202625 views4 commentsFlurofan9618/10/26 at 16:16dor123: The red is the electrode glowing, the blue is the ...
Daves Meet 202635 views2 commentsFlurofan9618/10/26 at 14:27Beta 5: Thorn Diffusalux
Daves Meet 202633 views2 commentsFlurofan9618/10/26 at 13:41dor123: The left electrodes seems to have green thermionic...
Daves Meet 202622 views3 commentsFlurofan9618/10/26 at 13:39dor123: This lamp seems to be during run-up. It don't...
New and used Arcstreams16 views3 commentsAngryHorse18/10/26 at 12:59FrontSideBus: Would be interesting to get these on a power meter...
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