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Re: C-Bus and Wire-wound transformers - HELP
- To: ukha_d@xxxxxxx
- Subject: Re: C-Bus and Wire-wound transformers - HELP
- From: "David Buckley" <db@xxxxxxx>
- Date: Sat, 16 Aug 2003 13:08:17 -0000
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
--- In ukha_d@xxxxxxx, "Paul S. Gale" <groups@s...> wrote:
> Can you not get different colour temperature HV halogen? I know
you can get a wide variety of LV halogen with filtered glass for
different applications giving a range of CT.
LV halogens are (at full brightness) an intense white, with a highly
focussed beam, due to the small filament size. mains halogens are a
sort of dirty yellow. The filament is physically much bigger, and
so the optical "quality" of the beam is less good.
So although you can filter LV to get many different "sites", HV
hologens never get to where LV go.
Stick colours in the way, of course, and the CT question goes away :-
)
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