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Can I use energy-saving bulbs with dimmers?

Old 31 December 2014, 07:08 PM
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pimmo2000
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Default Can I use energy-saving bulbs with dimmers?

I've just changed the bulb in my kids room to an energy saving one, but they have a dimmer fitted.

It doesn't dim, which is fine, but is it still safe?

I'm assuming the lower power isn't going to be a risk, but I wanted to ask.

Anyone know?
Old 31 December 2014, 07:13 PM
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I use an energy saving bulb in my front room with a dimmer and it works fine, bit slow to get full power from it but after that it's fine
Old 31 December 2014, 07:19 PM
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Not afaik

i wouldnt have one as main bulb , it would drive me crackers
Old 31 December 2014, 07:47 PM
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hodgy0_2
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I seem to remember that dimmers work by rather crudely turning the power off a back on again - but very quickly

And this is incompatible with the way energy savers work - not sure on the safety aspect though
Old 31 December 2014, 07:53 PM
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doesn't seem to matter how I set it, the light stays the same ..
Old 31 December 2014, 07:56 PM
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You can buy energy saving dimmers either in halogen or led iirc
Old 01 January 2015, 09:15 AM
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Originally Posted by hodgy0_2
I seem to remember that dimmers work by rather crudely turning the power off a back on again - but very quickly

And this is incompatible with the way energy savers work - not sure on the safety aspect though
Triac controlled resistor capacitor charge network. Effectively chopping the mains sine wave to deliver a lower average voltage.
Old 01 January 2015, 09:53 AM
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netbeast
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it is safe, nothing will happen.

but is it a halogen or led power saver?

If it is just one bulb and you want it to dim, you need to get either a compatible dimmer or a bulb. either are readily available.

but if you have a chandelier full of LED's, then you can just replace one of the bulbs with a regular bulb and it will allow to dim all of the chandelier as it works kind of like a capacitor.

There is a video on photonicinduction's youtube channel on how to cheese all of this marketing. (actually one of the few educative non-destructive videos on that channel)
Old 01 January 2015, 11:17 AM
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RS_Matt
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I use dimable LED's in just about every room. It's important to install a low load dimmer switch (0-120 watt etc) for them or the bulbs may flicker and or the dimmer may buzz.

Auraglow sell a 10w LED light that can be dimmed by a remote control. It can also be set to glow any colour. Perfect for a kids room.

http://www.ebay.co.uk/itm/AURAGLOW-R...item2c6ef6a1e2
Old 01 January 2015, 09:07 PM
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pimmo2000
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Originally Posted by netbeast
it is safe, nothing will happen.

but is it a halogen or led power saver?

If it is just one bulb and you want it to dim, you need to get either a compatible dimmer or a bulb. either are readily available.

but if you have a chandelier full of LED's, then you can just replace one of the bulbs with a regular bulb and it will allow to dim all of the chandelier as it works kind of like a capacitor.

There is a video on photonicinduction's youtube channel on how to cheese all of this marketing. (actually one of the few educative non-destructive videos on that channel)
Just a single hanging er.. thing ..

Cheers all
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