STEEL ALUMINIUM PLASTICS GLASS MATERIAL STEEL ALUMINIUM PLASTICS GLASS K.F. Chan (Mr.) MEBS 6002 2008
STEEL Bending, pressing, spinning Stoved enamel Resin Vitreous enamel K.F. Chan (Mr.) MEBS 6002 2008
ALUMIMUM Spun Louvres of fluorescent luminaires Good reflectances up to 0.9 Cast grade LM6 good for corrosion resistance Anodized K.F. Chan (Mr.) MEBS 6002 2008
Aluminum reflector - specular K.F. Chan (Mr.) MEBS 6002 2008
Aluminum reflector - matt K.F. Chan (Mr.) MEBS 6002 2008
K.F. Chan (Mr.) MEBS 6002 2008
Aluminum reflector - elliptical K.F. Chan (Mr.) MEBS 6002 2008
PLASTICS ACRYLICS Sheets or granules Clear, opal, colored Pressing/extruding Thermoplastics POLYSTYRENE Less stable Brittle cheaper K.F. Chan (Mr.) MEBS 6002 2008
Bare batten K.F. Chan (Mr.) MEBS 6002 2008
GLASS Heavy, not common for fluorescent luminaires UNIVERSITY OF HONG KONG Faculty of Engineering M.Sc.(Eng) in Building Services MEBS 6002 Lighting Engineering GLASS Heavy, not common for fluorescent luminaires Resistant to abrasion Easily blown into different shapes Easily colored Preferable to plastics in decorative tungsten lighting K.F. Chan (Mr.) MEBS 6002 2008 All rights reserved