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Energy saving lamps
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The3rd Earl Of Derby
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Energy saving lamps
wrote:
Looking for an alternative for the 500w halogen floodlight as I am
currently working outside and its stiil getting dark early. Saw this
at screwfix and although nowhere near as powerfull thought that it
might come in usefull,
http://www.screwfix.com/app/sfd/cat/...95515&id=19417
.
It says it has a long-life 2D lamp. 38W = 150W GLS. I am assuming GLS
is the equivilent to a standard tungsten bulb but wondered what GLS
meant, and why is the energy savng bulb measured in a different way,
i.e why is the output wattage lower for an enery saving bulb or why is
it measured differently?
Why not buy one of these and run it of a car battery.
http://www.justoffbase.co.uk/s.nl/sc...t.A/id.7667/.f
--
Sir Benjamin Middlethwaite
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