Q:Is the energy consumption of ceiling fans significant?
Running a fan takes a lot less electricity than running an air conditioner.
Q:How do you determine the appropriate diameter for a ceiling fan?
The larger the diameter of the fan blade, the more air it moves. A large fan that spins at a slow speed
is quieter and uses less power than a small fan that spins at a high speed.
Q:What distinguishes DC motors from AC motors?
AC motors are simpler and cheaper, but less efficient and noisier. DC motors are more efficient, quieter,and have the possibility of variable speed and advanced power control features.
Q:What function do ceiling fans serve during winter?
It has a reverse function that changes the rotation of the fan blades so that the warm air that stays in the upper floors of the room is pushed downward and
the cold air is pushed upward. Using a fan in winter can improve the comfort of your stay.