How to make energy-saving fan should do the following:1. the fan should be used on the floor or desk instead of ceiling fans, because they will eat less, approximately half of the ceiling fans.2. do not leave the fan when no people are.3. when used, and should turn off the fan and unplug it.4. adjust the level wind speed is enough.5. Select the appropriate size to use.6. should open the window, use the natural wind instead if possible.
การแปล กรุณารอสักครู่..
