HDS Systems        
Threads 1 to 23 of 23

Forum: General Light Discussion

Sub-Forums Threads / Posts  Last Post

  1. Forum Actions:

    Forum Statistics:

    • Threads: 2,134
    • Posts: 22,586
  2. Forum Actions:

    Forum Statistics:

    • Threads: 507
    • Posts: 6,498
  3. Forum Actions:

    Forum Statistics:

    • Threads: 263
    • Posts: 1,822
  1. how do you test a flashing LED source?

    Started by danz409, 12-20-2018 10:31 AM
    • Replies: 0
    • Views: 478
    12-20-2018, 10:31 AM Go to last post
    • Replies: 11
    • Views: 1,345
    12-16-2018, 08:24 PM Go to last post
  2. How many lumens is a street lamp?

    Started by StainlessSteel, 04-19-2005 11:33 PM
    • Replies: 22
    • Views: 37,921
    12-12-2018, 09:31 PM Go to last post
    • Replies: 21
    • Views: 1,279
    12-08-2018, 06:09 PM Go to last post
    • Replies: 2
    • Views: 618
    12-06-2018, 08:36 PM Go to last post
  3. Advent 'wreath' & candles

    Started by Kestrel, 12-05-2018 02:47 PM
    • Replies: 0
    • Views: 485
    12-05-2018, 02:47 PM Go to last post
  4. Strong mountable motion activated security light?

    Started by Bazar, 10-19-2018 07:26 AM
    • Replies: 0
    • Views: 784
    10-19-2018, 07:26 AM Go to last post
  5. Output of a camera flash in lumens?

    Started by cchurchi, 07-27-2007 10:36 AM
    • Replies: 25
    • Views: 64,563
    10-16-2018, 04:48 PM Go to last post
  6. Lumen to foot-candle conversion

    Started by K5Guy, 09-04-2007 06:12 PM
    • Replies: 12
    • Views: 83,815
    10-04-2018, 08:05 PM Go to last post
    • Replies: 0
    • Views: 1,193
    08-21-2018, 08:42 AM Go to last post
  7. Area/Dome Light Recommendation

    Started by rangefinder, 07-21-2018 09:14 PM
    • Replies: 2
    • Views: 1,500
    07-25-2018, 04:55 AM Go to last post
  8. SPD curves for standard light sources

    Started by tedfine, 04-16-2018 08:32 AM
    • Replies: 8
    • Views: 2,971
    05-02-2018, 07:50 PM Go to last post
  9. Phosphor conversion of photons in LEDs & photon recycling efficiency

    Started by Genzod, 02-23-2018 09:46 PM
    3 Pages
    1 2 3
    • Replies: 64
    • Views: 12,644
    05-01-2018, 12:53 PM Go to last post
    • Replies: 6
    • Views: 3,497
    04-29-2018, 07:41 AM Go to last post
  10. Best single cell 18650

    Started by Shortydog, 04-02-2018 12:49 PM
    • Replies: 1
    • Views: 2,063
    04-02-2018, 07:01 PM Go to last post
  11. We have been doing our wake up lighting all wrong.

    Started by degarb, 02-18-2018 08:22 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 7,074
    03-25-2018, 12:54 PM Go to last post
  12. ceiling down lights, 97 CRI ?

    Started by Strintguy, 11-26-2017 03:03 PM
    • Replies: 6
    • Views: 3,830
    03-21-2018, 11:58 PM Go to last post
  13. Thumbs up Replacement driver - Advice please!

    Started by echo252, 03-17-2018 01:15 AM
    • Replies: 1
    • Views: 2,236
    03-18-2018, 01:46 PM Go to last post
    • Replies: 1
    • Views: 4,027
    02-28-2018, 02:14 AM Go to last post
  14. Phillips HUE to emulate GE Reveal

    Started by benhar, 02-04-2018 10:17 AM
    • Replies: 6
    • Views: 3,076
    02-28-2018, 01:27 AM Go to last post
  15. Flexible USB Notebook LED Lights

    Started by JAS, 02-11-2018 11:46 AM
    • Replies: 0
    • Views: 2,036
    02-11-2018, 11:46 AM Go to last post
  16. Replacement/equivalent to original Cree TW A19?

    Started by wws944, 02-01-2018 05:18 PM
    • Replies: 4
    • Views: 2,750
    02-05-2018, 08:05 AM Go to last post
    • Replies: 0
    • Views: 2,514
    01-23-2018, 04:03 AM Go to last post

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •