Energy Saving Light Bulbs

  • Thread starter Thread starter ImayKnow
  • Start date Start date
Agree with Whitespirit. You can still but incandescent bulbs, just as long as they are "rough service" ones. Still available in popular sizes like 100w, 150w etc.
Where I work, we have corridors where the lights come on via PIR sensors in the ceiling (for about a minute or so) Low energy bulbs last, next to no time in the lampholders, whereas 40w incandescent bulbs last for months.
Sounds like they have fitted incompatable switches, they need a different type to incandescent bulbs.
 
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Where I work, we have corridors where the lights come on via PIR sensors in the ceiling (for about a minute or so) Low energy bulbs last, next to no time in the lampholders, whereas 40w incandescent bulbs last for months.
Sounds like they have fitted incompatable switches, they need a different type to incandescent bulbs.

I did say , they are operated by PIR sensors (mounted on the ceiling) The lampholders themselves are the small screw in type (for which we can get energy saving lamps) I think the energy saving ones are affected by only coming on for a few minutes before switching off again (PIR's have timers) whereas the ordinary filament candle bulbs suffer less. (there's no electronic circuitry inside the candle bulbs) :wink: :wink:
 
I still have a few 500 watt bayonet-fit bulbs, given to me by a retired professional photographer around 1977. Should be used with a dimmer, to turn them up gradually. They are large, about 100mm dia., and give out lots of heat!
 
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