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  1. TimR

    Is the buzz from fluorescent lighting temperature dependent?

    TimR, Oct 26, 2013
    Replies:
    2
    Views:
    2,713
    [email protected]
    Oct 27, 2013
  2. sideley@yahoo.com

    SMD lighting led

    [email protected], Aug 26, 2013
    Replies:
    6
    Views:
    1,415
    [email protected]
    Aug 29, 2013
  3. Petrit Olluri

    In need of some of Modules for Wossloh G -1700

    Petrit Olluri, Jul 1, 2013
    Replies:
    0
    Views:
    1,051
    Petrit Olluri
    Jul 1, 2013
  4. Peter Jason

    Why are these so rare and hard to buy?

    Peter Jason, Jun 15, 2013
    Replies:
    4
    Views:
    1,392
    Andrew Gabriel
    Jun 23, 2013
  5. Andrew Gabriel

    Streetlamps - a strange irony...

    Andrew Gabriel, Apr 11, 2013
    Replies:
    1
    Views:
    1,225
    TimR
    Apr 12, 2013
  6. TimR

    what makes a fluourscent tube fixture strobe?

    TimR, Feb 19, 2013
    Replies:
    0
    Views:
    1,148
    TimR
    Feb 19, 2013
  7. Peter Jason

    Small bulbs always burning out.

    Peter Jason, Feb 9, 2013
    Replies:
    2
    Views:
    1,266
    Peter Jason
    Feb 10, 2013
  8. Abhisheka

    How man y watt FPL light tube should I use?

    Abhisheka, Jan 21, 2013
    Replies:
    2
    Views:
    1,262
    Abhisheka
    Jan 25, 2013
  9. charles

    G24 Bulb/Socket Question

    charles, Jan 17, 2013
    Replies:
    2
    Views:
    4,123
    charles
    Jan 19, 2013
  10. Steve

    Need 12V F8T5 ballast

    Steve, Jan 11, 2013
    Replies:
    8
    Views:
    2,019
    Carl Ijames
    Jan 13, 2013
  11. TimR

    Why don't they make this: CFL insertion socket?

    TimR, Oct 29, 2012
    Replies:
    5
    Views:
    1,361
    TimR
    Dec 7, 2012
  12. Don Phillipson

    How to interpret fluor. tube colors? -- Followup

    Don Phillipson, Nov 25, 2012
    Replies:
    3
    Views:
    1,258
    hr(bob) [email protected]
    Nov 25, 2012
  13. Peter Jason

    Question about halogen bulbs.

    Peter Jason, Oct 13, 2012
    Replies:
    11
    Views:
    1,651
    Andrew Gabriel
    Oct 23, 2012
  14. Jeff Kish

    office lighting recommendation

    Jeff Kish, Aug 18, 2004 ... 2
    Replies:
    20
    Views:
    2,475
    Tomsic
    Oct 19, 2012
  15. Jeff Engel

    Vic Roberts is the guy for RF Discharge Question

    Jeff Engel, Oct 13, 2012
    Replies:
    0
    Views:
    981
    Jeff Engel
    Oct 13, 2012
  16. Phil Allison

    Vertical T5s

    Phil Allison, Sep 24, 2012
    Replies:
    4
    Views:
    1,296
    Atlantic Illumination Entertainment Lighting
    Oct 1, 2012
  17. I.N. Galidakis

    Elements engineering and Amici prism spectra

    I.N. Galidakis, Sep 4, 2012
    Replies:
    0
    Views:
    1,174
    I.N. Galidakis
    Sep 4, 2012
  18. Steve

    Trying to convert a spectra into CRI

    Steve, Aug 27, 2012
    Replies:
    0
    Views:
    1,364
    Steve
    Aug 27, 2012
  19. Peter

    before evaluating religion

    Peter, Jun 3, 2012
    Replies:
    0
    Views:
    1,338
    Peter
    Jun 3, 2012
  20. Ingo Thies

    Energy conversion efficency of lamps

    Ingo Thies, May 12, 2012
    Replies:
    3
    Views:
    1,301
    boxman
    May 15, 2012
  21. Andrew Gabriel

    CFL equivalance wattage changes

    Andrew Gabriel, Feb 1, 2012
    Replies:
    7
    Views:
    1,107
    Andrew Gabriel
    Feb 1, 2012
  22. Andrew Gabriel

    Conversion to color temperature

    Andrew Gabriel, Dec 28, 2011
    Replies:
    3
    Views:
    10,278
    Andrew Gabriel
    Jan 8, 2012
  23. Travis Evans

    Wiring mishap?

    Travis Evans, Nov 12, 2011 ... 2
    Replies:
    28
    Views:
    2,698
    Nono
    Dec 16, 2011
  24. Travis Evans

    TCP TruDim dimmable CFLs

    Travis Evans, Nov 20, 2011
    Replies:
    0
    Views:
    1,414
    Travis Evans
    Nov 20, 2011
  25. Travis Evans

    70-watt MH temporarily stopped working--overheated ballast?

    Travis Evans, Oct 15, 2011
    Replies:
    9
    Views:
    1,565
    Travis Evans
    Oct 22, 2011
  26. Andrew Gabriel

    Lux Live, London, 9-10 Nov 2011

    Andrew Gabriel, Aug 25, 2011
    Replies:
    3
    Views:
    2,091
    Andrew Gabriel
    Oct 14, 2011
  27. Travis Evans

    Quick HPS warmup appearance question

    Travis Evans, Oct 1, 2011
    Replies:
    3
    Views:
    1,230
    Andrew Gabriel
    Oct 3, 2011
  28. Travis Evans

    Phase-control-dimmable CFLs: my first impressions

    Travis Evans, Aug 11, 2011
    Replies:
    1
    Views:
    971
    Travis Evans
    Sep 6, 2011
  29. Jeff Engel

    101 Gadgets That Changed The World

    Jeff Engel, Aug 9, 2011
    Replies:
    1
    Views:
    1,243
    Don Klipstein
    Aug 9, 2011
  30. Travis Evans

    Effect of starting on lifespan of general-lighting HID lamps?

    Travis Evans, Jul 21, 2011
    Replies:
    3
    Views:
    1,260
    Travis Evans
    Aug 7, 2011
  31. Benis Apucnoids

    Why LEDs are more efficient than CFL

    Benis Apucnoids, Jun 29, 2011
    Replies:
    4
    Views:
    1,390
    Andrew Gabriel
    Jul 5, 2011
  32. TKM

    Dimming Incandescent and Halogen Incandescent Lamps

    TKM, Jun 29, 2011
    Replies:
    1
    Views:
    1,328
    TKM
    Jun 30, 2011
  33. Leftie

    LED Interfered With IR Remotes???

    Leftie, Jun 15, 2011
    Replies:
    2
    Views:
    1,085
    Don Klipstein
    Jun 22, 2011
  34. charles

    Detecting Subtle Brain Injuries

    charles, May 20, 2011
    Replies:
    1
    Views:
    984
    charles
    May 20, 2011
  35. david

    Draining NiMH by using LED in flashlight?

    david, May 8, 2011
    Replies:
    5
    Views:
    1,386
    Don Klipstein
    May 9, 2011
  36. mroberds@att.net

    Floodlight for residential back yard

    [email protected], Apr 4, 2011
    Replies:
    3
    Views:
    3,618
    TKM
    Apr 9, 2011
  37. Olaf Schultz

    Measuring of CCT

    Olaf Schultz, Mar 4, 2011
    Replies:
    0
    Views:
    1,322
    Olaf Schultz
    Mar 4, 2011
  38. lukechen89

    CFL delay

    lukechen89, Jan 30, 2011
    Replies:
    0
    Views:
    1,149
    lukechen89
    Jan 30, 2011
  39. kath

    UV light from flourescent

    kath, Jan 16, 2011
    Replies:
    7
    Views:
    1,490
    Helmut Wabnig
    Jan 19, 2011
  40. cc

    Incandescent globes for use in elevated temperature environments (Ovens)

    cc, Dec 14, 2010
    Replies:
    8
    Views:
    1,008
    Victor Roberts
    Jan 6, 2011
  41. zxcvbob

    T5HO lamps for indoor plants

    zxcvbob, Nov 15, 2010
    Replies:
    1
    Views:
    501
    zxcvbob
    Nov 16, 2010
  42. TKM

    45 LPW Incandescent?

    TKM, Oct 30, 2010
    Replies:
    1
    Views:
    1,575
    Victor Roberts
    Oct 31, 2010
  43. Andrew Gabriel

    X10 to 0-10V conversion

    Andrew Gabriel, Oct 23, 2010
    Replies:
    1
    Views:
    1,611
    Victor Roberts
    Oct 24, 2010
  44. rhowa

    light fixture ratings 110V bulb tranformer and 220V source

    rhowa, Sep 18, 2010
    Replies:
    0
    Views:
    997
    rhowa
    Sep 18, 2010
  45. Søren M

    Q: glowing "paper" flat panels...

    Søren M, Nov 25, 2005
    Replies:
    7
    Views:
    1,609
    elwire
    Sep 16, 2010
  46. Olaf Schultz

    Measuring Color Temperature

    Olaf Schultz, Sep 3, 2010
    Replies:
    0
    Views:
    944
    Olaf Schultz
    Sep 3, 2010
  47. Victor Roberts

    Spectral Distribution Glasses

    Victor Roberts, Aug 29, 2010
    Replies:
    0
    Views:
    906
    Victor Roberts
    Aug 29, 2010
  48. Victor Roberts

    John Waymouth Collection at the LRC

    Victor Roberts, Aug 29, 2010
    Replies:
    0
    Views:
    954
    Victor Roberts
    Aug 29, 2010
  49. RMCG

    Detectable Ballast Interference

    RMCG, Aug 25, 2010
    Replies:
    1
    Views:
    985
    Victor Roberts
    Aug 27, 2010
  50. Randolph M. Fritz (i)

    Controlling Physical Model Lighting from a Digital Model

    Randolph M. Fritz (i), Aug 7, 2010
    Replies:
    0
    Views:
    1,044
    Randolph M. Fritz (i)
    Aug 7, 2010
Showing threads 1 to 50 of 817

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