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Date: | Tue, 2 Nov 2004 16:41:09 +0000 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Does anyone out there use data projectors in their Starlabs ?
If so, have you investigated de-rating the bulb at all ?
The projectors are far too bright to go happily with the starfield projector
and reducing the current should greatly increase the bulb life.
I havenšt tried it yet and I suspect some clever electronics will shut the
projector down as soon as the current falls.
Has anybody out there tried it ?
Thanks
--
Harry White, Concept Development Director
Techniquest, Stuart Street, Cardiff, UK. CF10 5BW
Tel: +44 (0) 29 20 475 475, Direct: +44 (0) 29 20 475 464
Fax: +44 (0) 29 20 482 517
Web: http://www.techniquest.org
Techniquest is a Company Limited by Guarantee,
registered in England and Wales, no. 1955696
It is a registered as a charity, no. 517722
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