light pipe उदाहरण वाक्य

:Yes, the light pipe article you linked discusses commercially available ones using optical fiber . talk ) 19 : 31, 5 December 2010 ( UTC)
"' Light tubes "'or "'light pipes "'are physical structures used for transporting or distributing natural or artificial light for the purpose of illumination, and are examples of optical waveguides.
Other lamps may be completely recessed from view and access, with the light directed out through a light pipe or reflected from a polished aluminium or stainless steel mirror.
This mode has been demonstrated to operate also in ESEM by the use of the light pipes after they were cleared of the scintillating coating previously used for BSE detection.
The light pipes allow the lamp to be placed in an easily accessible area for maintenance and away from places where the heat of the lamp may be a problem.

Light pipes may be divided into two broad categories : hollow structures that contain the light with a reflective lining, and transparent solids that contain the light by total internal reflection.
If you lined the shaft of wells with mirrors, they should act as a light pipes and convey the sunshine down below . talk ) 21 : 41, 4 December 2010 ( UTC)
The bulbs have been combined with plastic " light pipes " for testing at two installations in Washington, the Forrestal Building that is headquarters for the Energy Department, and the Smithsonian Institution's Air and Space Museum.
When considered as alternatives to solar light pipes, such products may have lower installation costs but do consume energy during use; therefore they may well be more wasteful in terms of overall energy resources and costs.
Both were beam-splitter type reflector sights that used ambient light : illuminating a green crosshair in the Insta-Sight, and a red plastic rod " light pipe " that produced a red aiming spot reticle in the Qwik-Point.