Search results

• LED Lighting
  LEDs used in diy fall into 3 types: * micropower individual die LEDs (typ 40-60mW)
  12 KB (1,910 words) - 12:06, 23 May 2016
• Lighting
  ===LEDs=== ...ed, but the extremely long lives of indicator LEDs don't apply to lighting LEDs, and some don't last well in reality. Equivalent lamps need to be picked by
  8 KB (1,233 words) - 22:23, 15 December 2019
• Dimmed PIR Lights
  ...cause significant loss of efficiency, so this problem does not occur with LEDs.
  3 KB (539 words) - 15:37, 12 June 2018
• Neon
  ...have all the advantages except for needing a low voltage supply. Lighting LEDs can be longer or shorter lived than neons.
  8 KB (1,352 words) - 19:08, 7 October 2014
• Uplighters
  * R80 fittings can also take small [[CFL]]s & LEDs. Only a minority of CFLs that fit can provide as much light as a 60w filame * LEDs or [[CFL Lamps|CFLs]] are used in these fittings for uplighting
  6 KB (887 words) - 21:54, 29 September 2018
• Lamp life
  ...ave somewhat different characteristics to other lamp types. [[LED Lighting|LEDs]] are usually very long lived devices if operated conservatively, achieving ...]] to give enough light output is an expensive business, so [[LED Lighting|LEDs]] are pushed as hard as possible to maximise output and minimise cost. The
  19 KB (2,961 words) - 18:26, 6 September 2017
• Doorbell
  [[LED Lighting|LEDs]] aren't used in most bell systems, but Ultrabright LEDs are a good long life replacement for bellpush filament lamps. * LEDs are available in several colours as well as white
  22 KB (3,383 words) - 18:36, 2 March 2017
• PIR
  ...n some situations bulb theft risk. Some fittings come with non-replaceable LEDs; lifetime should be fine if it doesn't stay on too long.
  9 KB (1,414 words) - 14:31, 13 November 2014
• Outdoor lighting
  ** Many LEDs fade with use ...offender is 500w linear halogens. End users should also be aware that that LEDs & all types of discharge lighting put out several times as much light per w
  14 KB (2,378 words) - 10:42, 24 June 2013
• Halogen Lights on Long Cable
  The LEDs are much more visible if ultrabright LEDs are used, and will then be readily seen in daylight, even when recessed beh
  15 KB (2,298 words) - 09:49, 10 May 2013
• Rewiring Tips
  * LEDs are very small, and LED lighting can be completely hidden under kitchen cab * LEDs (other than mains LED bulbs) require a power supply unit designed for LED l
  40 KB (6,736 words) - 22:06, 28 September 2019
• Lighting Glossary
  * [[LEDs]]
  7 KB (1,112 words) - 00:55, 2 March 2023
• Discharge lighting
  For domestic use [[Dimmed PIR Lights|PIR]] operated LEDs are generally the best option.
  8 KB (1,292 words) - 10:35, 7 February 2019
• Acrylic sheet
  7 KB (1,213 words) - 16:45, 12 March 2018
• Backup power
  ...he low CRI and high CCT types of electric lighting, such as [[LED Lighting|LEDs]] and [[Fluorescent Lighting|cool white fluorescent tubes]]. These are a type of torch designed to be fixed in place, and usually using LEDs. They're an easy low cost way to get efficient battery lights, but light ou
  16 KB (2,755 words) - 21:34, 22 October 2022
• Droppers
  ...would require 120kΩ, which at 50Hz is 0.0266μF. 0.022μF is the NPV. Modern LEDs don't need more current for indicator use.
  29 KB (4,453 words) - 10:51, 31 December 2018
• Shelves
  Single die [[LED Lighting|LEDs]] can be added to make the glass edges glow.
  9 KB (1,394 words) - 20:22, 7 May 2014
• Suppliers
  *[http://www.optosource.com/ OptoSource] LEDs
  13 KB (1,901 words) - 14:32, 15 January 2021
• Dimmers & Switchbanks
  12 KB (1,868 words) - 17:49, 19 February 2023
• Current activated switch
  ...hms should be used. For a 12v supply, use 1k5 or 2k2. For different colour LEDs, a different value may be needed.
  12 KB (2,098 words) - 19:39, 9 September 2017

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)