节能常识

TV User Guide

Jun 6, 2016

TOPTEN CHINA

TV

USER RECOMMENDATIONS

 

Screen size vs. viewing distance

Screen Size (inch)

Viewing distance (m)

15

1.52

17

1.73

20

2.03

25

2.54

30

3.05

34

3.45

42

4.27

50

5.08

60

6.01

70

7.11

 

Room size vs. screen size

Room size (m2)

Screen size (inch)

10

20 - 30

15

30 - 42

25

50

 

Switch off the television set

To turn off the television set completely, please switch it off physically. The television set still consumes electricity when turned off through the remote control.

 

Turn down the brightness, choose an appropriate volume

If the brightness of a screen is set too high, the television set consumes more electricity, shortens its life span, and becomes harmful to our eyes. Similarly, a too high volume causes a higher electricity consumption and noise pollution as well.