 
| Subject: | |
| From: | |
| Reply To: | |
| Date: | Wed, 3 Nov 2004 10:08:04 -0500 |
| Content-Type: | text/plain |
| Parts/Attachments: |
|
|
Hello,
I advice you to use LED light sources. They do not send harmfull
wavelegths. It emits light within the visible range which is between 380-
780 Nano meters. They are quite expensive but they have a lamp life of
100.000 Hours. where an aproximate lamp life for an incandescent lamp is
8.000 hours. If you are goıng to use them for a log tıme exhibition and
you want a light source without causing damages by Infrared or Uv, then
LEDs are the best solutions. youcan also use IR r UV filters, but as well
as the light source is a halogen or any other filament lamp, the lamp life
will decrease rapidly by the excess heat cause by the filter.
Your sincerly,
Erhan Dikel
PhD. Student in Bilkent University
Faculty of Art, Design and Architecture
Department of Interior Architrecture and Environmental Design
=========================================================
Important Subscriber Information:
The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes).
If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).
|
|
|
