'Discharge lamps' diaporamas de présentation

7 Artificial Lighting ????

7 Artificial Lighting ????. The subject of this chapter is artificial lighting, and the following chapter deals with natural lighting. Although the principles of these two topics are treated separately it is important that they are considered together when designing a building.

777 views • 60 slides

579 views • 46 slides

Controlling HID lamps by intelligent power electronics

Controlling HID lamps by intelligent power electronics. Geert Deconinck, Peter Tant K.U.Leuven-ESAT 8 November 2007. Outline. discharge lamps role of ballasts for discharge lamps variable frequency high-voltage power supply for hot-restrike modelling of HID lamps

541 views • 43 slides

Environmental Regulations (RoHS) and their effect on Industry

Environmental Regulations (RoHS) and their effect on Industry. Ron Collis Rockwell Automation Global Standards and Trade Group Asia Pacific Region. Agenda. Who is Rockwell Automation? Economies, Regulations and Definitions Forbidden materials Governmental Activity

590 views • 37 slides

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Prof Dr Hisham E Abdellatef 2011. Light source used for AA. What light source do we use with AA? Would it be a continuous light source or a line light source? A line light source is used for AA. Absorption of resonance line from vapor lamp.

856 views • 35 slides

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Prof Dr Hisham E Abdellatef 2011. Light source used for AA. What light source do we use with AA? Would it be a continuous light source or a line light source? A line light source is used for AA. Absorption of resonance line from vapor lamp.

493 views • 35 slides