60 Pages
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8,367 Words
A smart fan is designed with op-amp is quite useful for conference halls, auditoriums, cinema halls, and other commercial organizations where many people gathered together, and lot of fans are required at these places. Depending up on the weather condition, organizers of the above places are supposed to be control each and every fan, otherwise lot of energy will be wasted. Controlling each and every fan manually is highly impossible; t […]
40 Pages
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5,750 Words
An electric standing fan includes a fan shaft driven by a fan motor supported by a motor support. An oscillating device includes a rotational shaft connected to the motor support for driving the motor support to oscillate. A transmission gear has an axle connected to the rotational shaft and a gear wheel mounted around the axle and driven by a synchronous motor. An oscillating angle limiting switch detects a rotational angle of the rot […]
42 Pages
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6,731 Words
Countries like Nigeria are plagued with erratic power supply that has lingered on for decades. A major feature of the Dry Season in Nigeria is thermal discomfort which is more pronounced at night due to lack of electricity from the Power Holding Company of Nigeria to operate AC powered electric fans. This research work describes the development of a rechargeable electric fan that operates on a 240V AC power source as well as a recharge […]
39 Pages
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5,618 Words
This work is on rechargeable standing fan. The project involves using mains power supply to recharge power standing fan. Rechargeable standing fan, charges with mains power supply, then the charged battery is used to run the fan when there is power outage. Remote part of this device enables the user to operate a fan regulator from approximately 10 meters away. However, with this device one can change the speed of the fan from your cou […]
41 Pages
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5,844 Words
This work is on solar standing fan. The project involves using solar energy to power standing fan. Rechargeable solar standing fan, charges with solar energy. Standing solar fan operated either by solar panel and battery. Solar panel charges the battery during the day while the rechargeable supplies the energy stored in the battery to the fan during the night.
50 Pages
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7,015 Words
This work is on temperature based fan speed control and monitoring system. This device is designed with Arduino microcontroller which is quite useful for conference halls, auditoriums, cinema halls, and other commercial organizations where many people gathered together, and lot of fans are required at these places. Depending up on the weather condition, organizers of the above places are supposed to be control each and every fan, other […]
A table fan is a small, portable type of fan that is used in various rooms of a home or office. It is more convenient compared to other types, like kitchen exhaust, window, and pedestal fans because of its portability. It serves a number of functions for home owners and office workers such as conservation of energy compared to using air conditioners, removal of heat and unwanted fumes from indoor areas, cooling a room and generation of […]