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ILLUMINATION

ILLUMINATION

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ILLUMINATION

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  1. ILLUMINATION

  2. Requirements of Good lighting • 1)Illumination level • 2)Absence of Glare • 3)Contrast • 4)Shadows • 5)Colour rendering EEE Dept./SJCET

  3. Incandescent Lamps

  4. Incandescent Lamps EEE Dept./SJCET

  5. Incandescent Lamps EEE Dept./SJCET

  6. Incandescent Lamps EEE Dept./SJCET

  7. Incandescent Lamps EEE Dept./SJCET

  8. DischargeLamps

  9. DISCHARGE LAMPS • When a suitable voltage is applied between two electrodes, an electric discharge is produced through the gas enclosed. • and this electric discharge produces a visible radiation. EEE Dept./SJCET

  10. DISCHARGE LAMPS • o BU. • 1)Fluorescent Lamps • 2)Mercury Vapour Lamp EEE Dept./SJCET

  11. Fluorescent Lamps

  12. Fluorescent Lamps EEE Dept./SJCET

  13. Fluorescent Lamps EEE Dept./SJCET

  14. Fluorescent Lamps EEE Dept./SJCET

  15. Fluorescent Lamps EEE Dept./SJCET

  16. Fluorescent Lamps s Supply C Choke Starter EEE Dept./SJCET

  17. MercuryVapourLamps

  18. MercuryVapourLamps EEE Dept./SJCET

  19. MercuryVapourLamps EEE Dept./SJCET

  20. MercuryVapourLamps EEE Dept./SJCET

  21. MercuryVapourLamps EEE Dept./SJCET

  22. Energy Efficient Lamps

  23. Energy Efficient Lamps • o BU. • 1) Compact Fluorescent Lamps (CFL) • 2)Light Emitting Diode (LED) EEE Dept./SJCET

  24. Compact Fluorescent Lamps

  25. Compact Fluorescent Lamps EEE Dept./SJCET

  26. Compact Fluorescent Lamps EEE Dept./SJCET

  27. Compact Fluorescent Lamps EEE Dept./SJCET

  28. Compact Fluorescent Lamps EEE Dept./SJCET

  29. Compact Fluorescent Lamps EEE Dept./SJCET

  30. Compact Fluorescent Lamps EEE Dept./SJCET

  31. Compact Fluorescent Lamps EEE Dept./SJCET

  32. Light Emitting Diodes (LED)

  33. Light Emitting Diodes (LED) EEE Dept./SJCET

  34. Light Emitting Diodes (LED) EEE Dept./SJCET

  35. Light Emitting Diodes (LED) EEE Dept./SJCET

  36. Light Emitting Diodes (LED) EEE Dept./SJCET

  37. Light Emitting Diodes (LED) EEE Dept./SJCET

  38. Light Emitting Diodes (LED) EEE Dept./SJCET

  39. Light Emitting Diodes (LED) EEE Dept./SJCET

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