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Re: Lights GU10 Aluminium or GZ 10 Dichroic
- To: ukha_d@xxxxxxx
- Subject: Re: Lights GU10 Aluminium or GZ 10 Dichroic
- From: Anders Frihagen <anders@xxxxxxx>
- Date: Wed, 08 Aug 2001 15:13:59 +0200
- Delivered-to: rich@xxxxxxx
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
At 13:01 08.08.2001 +0000, you wrote:
>Hi all
>
>just wondering if anyone has a view on the pros and cons of the above
bulbs
>for downlighters or even what the difference is?
Aluminium reflects all light and heat towards where the lamp is pointed
(advantage: can be put in unventilated space. Disadvantage: Whereever the
light is pointed will be heated)
Dichroic reflects the light but not the heat.
(advantage: things in front of the light will be much less
heated. Disadvantage: needs cooling on the lamp end, failing that,
FIREHAZARD!)
Anders
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