By basic standards, a ceiling fan is something used to either heat up or cool down a room. There are several factors such as blade size, shape and motor speed to consider when purchasing a new ceiling fan. Top ten ceiling fans reviews help a buyer determine the right ceiling fan units to purchase.
In its basic form, a ceiling fan suspends from the ceiling of a room and utilizes hub mounted paddles that rotate in a circular fashion. Air circulation is generated by the movement of the blades. This circulation provides a cooling or de-cooling effect as needed.
To work as a cooling agent, ceiling fan blades move in a counter clockwise motion. In this direction, air circulation generated by the fan blades will evaporate sweat on the human skin cooling the body down. This in turns brings the room temperature down.
The second use moves the fan blades in a clockwise direction capturing the heated air that has risen to the ceiling. As the heated air moves down the walls to the floor, the chill is removed from the room.
The most common ceiling fan operation entails a pull chain/pull chord control that extends downwards from the operational center point of the ceiling fan. This controls the fan speed cycle that can be set to high, medium, low or off with a pull of the chord.
The next ceiling fan operation setting is a variable speed control. For this setting, a hand controlled dial sets a different speed for the fan. A variation on this mounts the speed dial on a nearby wall as opposed to the fan itself.
New ceiling fans emerge onto the market displaying a wireless remote control system. Working in much the same way as a television remote, an infrared beam is sent from a hand held controller to the fan controlling operation with the touch of a button.