© PDST Home Economics
Lighting
Importance of good lighting
 Enough light for
activities
 Prevent accidents
 Ensure good hygiene
 Prevent eye strain
...
Types of lighting
Natural
 Enters house
through windows,
glass doors,
skylights, glass
block.
Artificial
 Filament bulbs...
Artificial
light
Lighting safety
1. Buy safe fittings and shades
2. Use correct wattage of bulb
for the shade
3. Shade should not be too
cl...
Replacing a bulb
 Switch off light
 Let old bulb cool
before removing
if necessary
 Fit new bulb of
correct wattage
 T...
Replacing a bulb
 Switch off light
 Let old bulb cool
before removing
if necessary
 Fit new bulb of
correct wattage
 T...
Upcoming SlideShare
Loading in...5
×

Lighting

36

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
36
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
1
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Lighting

  1. 1. © PDST Home Economics Lighting
  2. 2. Importance of good lighting  Enough light for activities  Prevent accidents  Ensure good hygiene  Prevent eye strain  Decorative effect
  3. 3. Types of lighting Natural  Enters house through windows, glass doors, skylights, glass block. Artificial  Filament bulbs  Fluorescent bulbs  Compact fluorescent lights CFL’s: last longer and use less electricity.
  4. 4. Artificial light
  5. 5. Lighting safety 1. Buy safe fittings and shades 2. Use correct wattage of bulb for the shade 3. Shade should not be too close to the bulb 4. Plenty of light for dangerous jobs 5. Lighting should not flicker or glare 6. Have dangerous places e.g. stairs well lit. 7. Bathroom lighting should have pull cord switch or switch outside the door
  6. 6. Replacing a bulb  Switch off light  Let old bulb cool before removing if necessary  Fit new bulb of correct wattage  Test light
  7. 7. Replacing a bulb  Switch off light  Let old bulb cool before removing if necessary  Fit new bulb of correct wattage  Test light
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×