Posted by Circuits Arena on Wednesday, 7 March 2018
Smart DC Fan Project, DC Fan Circuit Diagram is the artlcle explaining The lifts remain silent most of the time and are only used during peak hours such as 6 to 10 in the morning and 17 to 21 in the evening. S...
The lifts remain silent most of the time and are only used during peak hours such as 6 to 10 in the morning and 17 to 21 in the evening. So in 24 hours a lift is usually used for 8 - 10 hours. Now the problem is, in a lift there is always a fan and a light that is constantly glow. Even if the lift is no longer used. Although the fan and light ON / OFF switches already exist, no body turns off. The fan and the light inside the elevator thus remain constantly on and consume no electrical energy. Such a waste of valuable electrical energy in this era is not desirable at all.
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| Small DC Fan Circuit Diagram |
Today, most countries are trying to save maximum electrical energy by all means. In India, there is a shortage of conventional energy sources from which electricity is generated. So you have to save electricity and use these conventional energy sources.
With this thought came to mind an idea why you should not incorporate a kind of intelligence in lift fan and light, so it remains ON until at least one person is in the lift. And when the elevator is completely empty, the fan and the light will turn off automatically. So there should be a kind of sensor in the elevator that detects the presence of the person and turns the light and fan on and off automatically.
Here I present a simple circuit called the
Smart DC Fan that detects and connects anyone nearby. If there is no person, it will be turned off automatically.
