Last comments - tuopeek's Gallery

Last comments - tuopeek's Gallery

SOX_Sint.jpg
SOX_Sint.jpg
SOX_Sint.jpg
SOX_Sint.jpg
SOX_Sint.jpg
ON or OFF?tuopeek05/07/19 at 00:32James: Well captured, surely one of the best photos to de... ON or OFF?tuopeek05/06/19 at 16:00wide-lite 1000: THAT'S COOL ! ON or OFF?tuopeek05/06/19 at 13:44tuopeek: Thanks everyone, Max always fascinating but quite ... ON or OFF?tuopeek05/06/19 at 12:35Max.: Nice demo Mark! this resonant absorption of light ... ON or OFF?tuopeek05/06/19 at 11:53dor123: This is exactly the case here.
SOX_Sint.jpg
SOX_Sint.jpg
12vSOX.jpg
12vSOX.jpg
cosmo.jpg
ON or OFF?tuopeek05/06/19 at 11:47Proteus: I guess the lamp in your hand is out and still hot... ON or OFF?tuopeek05/06/19 at 06:19rjluna2: Far out, Mark Sodium 35W SOX on 12V electronic ballasttuopeek02/12/19 at 13:50tuopeek: Quite a simple oscillator and quite easy to copy. ... Sodium 35W SOX on 12V electronic ballasttuopeek02/12/19 at 06:30d3anio97: I need me a few of those ballasts!! I'd love t... Cosmo Whitetuopeek02/11/19 at 18:08Globe Collector: I had a go at getting those Patents Max.

I w...
cosmo.jpg
solarcolour.jpg
cosmo.jpg
Tan_UV.jpg
solarcolour.jpg
Cosmo Whitetuopeek02/10/19 at 05:20Max.: By the way, did you know that it is actually Osram... Solarcolour HPS/Utuopeek02/09/19 at 19:25Globe Collector: Oh, don't I know it!

This was my second H...
Cosmo Whitetuopeek02/09/19 at 19:18Globe Collector: Oh, I love ploughing through lamp patent stuff...r... Tanning UV lamptuopeek02/09/19 at 19:01Globe Collector: Andy, I reckon your mum had "had a run-in&quo... Solarcolour HPS/Utuopeek02/09/19 at 17:18tuopeek: Thanks Andrew, These are nicely constructed lamps ...
Tan_UV.jpg
cosmo.jpg
Tan_UV.jpg
Tan_UV.jpg
Tan_UV.jpg
Tanning UV lamptuopeek02/09/19 at 13:27Andy: I remember buying a tanning lamp from a jumble sal... Cosmo Whitetuopeek02/09/19 at 13:19Max.: The only readily accessible documents on historica... Tanning UV lamptuopeek02/09/19 at 12:53Max.: Thank you for the pointer, James - I had not reali... Tanning UV lamptuopeek02/09/19 at 04:58Globe Collector: You would not think ozone could survive at the wor... Tanning UV lamptuopeek02/09/19 at 03:53James: Indeed it is a plain mercury lamp, Philips HPQ 125...
Tan_UV.jpg
cosmo.jpg
Tan_UV.jpg
cosmo.jpg
cosmo.jpg
Tanning UV lamptuopeek02/09/19 at 02:48Globe Collector: A lot of standard mercury lamps in my collection, ... Cosmo Whitetuopeek02/09/19 at 02:38Globe Collector: Thanks Max that has cleared up a lot of doubts tha... Tanning UV lamptuopeek02/09/19 at 02:29Max.: No problem Andrew, I understand that the use of th... Cosmo Whitetuopeek02/09/19 at 02:18Max.: First of all, all Multi-Vapor lamps produced by GE... Cosmo Whitetuopeek02/09/19 at 01:15Globe Collector: How long has Cerium been used?

Did any first...
Tan_UV.jpg
cosmo.jpg
cosmo.jpg
cosmo.jpg
cosmo.jpg
Tanning UV lamptuopeek02/09/19 at 00:57Globe Collector: I have both one of those Heraeus lamps and Philips... Cosmo Whitetuopeek02/09/19 at 00:54Max.: The use of calcium iodide in MH lamps is not reall... Cosmo Whitetuopeek02/09/19 at 00:47Globe Collector: This is the first time I have heard of an Alkali-E... Cosmo Whitetuopeek02/09/19 at 00:26Max.: Because sodium's spectral emission is not as b... Cosmo Whitetuopeek02/09/19 at 00:20dor123: If these CPOs have calcium, why they have low CRI ...
1165 files on 39 page(s) 1
© 2005-2019 Lighting-Gallery.net | Powered by: Coppermine Photo Gallery