Orange is the color of social communication and optimism. From a negative color meaning it is also a sign of pessimism and superficiality. For more on the color orange. With the meaning of colors, in color psychology, yellow is the color of the mind and the intellect. It is optimistic and cheerful. However it can also suggest impatience, criticism and cowardice. For more on the color yellow. Green is the color of balance and growth.
The Mercury 3 - Day/Night Fan Speed controller provides the indoor gardener with perfect ventilation control. Easy to use. Just plug your fan into the controller, set the day and night temperature required for your garden, and then let the Mercury 3 do the rest of the work for you.ercury 2. The Mercury 2 is a fully adjustable fan speed controller used to ventilate your garden. The innovative 'fire-up' feature provides full power for your fan upon start up and then slows to the desired fan speed setting on the dial. This extends the life of the fan by properly controlling the electrical load.
This is a simple illustrated circuit diagram of ceiling fan. To be noted that the wiring diagram is for AC 220V single phase line with single phase ceiling fan motor. Here a simple SPST switch is used to supply power or not to the fan motor and a Regulator is used to controlling the fan speed.hough it is very simple, but one thing to be noted that Switch and Regulator should be connected with the phase line of main power, not neutral. You may like to see ceiling fan regulator circuit to controlling fan speed.