GUIDE TEACHER-N.Vijayakumar

1. DOUBLE
SIDED FAN

2. In every notebooks
government printed
creating awareness
slogan for the students
“ SAVE
THE
ELECTRIC
POWER ”

3. In all news papers :
“SAVE THE ELECTRIC POWER”

4. See this
fan
position

6. Why not
we try to
save
electric
power ?

14. STEP : 1 STEP : 2 STEP : 3

15. Electric power consumed by an
ordinary fan hour is 0.0391
kwh = 0.0391 units
When two ordinary fans are operated
at a time the electric power consumed
in 1 Hour is 0.0782 kwh = 0.782 units
Double sided fan uses the electric
power of 0.0391 units is 1 Hour equal
to that of an ordinary fan
Thus, we can save electric power in
this manner and this Double sided fan
cover 3600 area .

16. We applied this new product to Pattern
“ THE DOUBLE SIDED FAN”
 Simple and best way to save the electric power
 An ordinary fan Covered by 180° area
 The Double sided fan covered 360° area
 Consuming ordinary fans electric power only
 Simultaneously use this fan single side or double side

17. We recommened to use this fan for which places
are using large number of fans frequently.
SOME PLACES ARE GIVEN BELOW:-
HOSPITALS LIBRARIES
OFFICES BANKS
HOTELS SHOPS
MARRIAGE AND CONFERENCE HALLS

18. …