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 rechargeable 12V DC battery power source. The system consists of a 12V DC motor, fan blade, charging circuit, power supply unit and fabricated housing. When fully charged, the fan operates effectively well for 22 minutes after which the performance starts to fall. Charging the 12V lead acid battery used in this work requires 9hrs 15mins for complete charge. The charging circuit also incorporates a float charge and battery overcharge protector. The developed electric fan was housed in a fabricated steel housing unit. The fabricated fan compared well in terms of efficiency and functionality with the imported commercial types.
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWLEDGEMENT
ABSTRACT
TABLE OF CONTENT
CHAPTER ONE
1.0 INTRODUCTION
1.1 BACKGROUND OF THE PROJECT
1.2 SIGNIFICANCE OF THE PROJECT
1.3 SIGNIFICANCE OF THE PROJECT
1.4 LIMITATION OF THE PROJECT
1.5 ADVANTAGE OF THE PROJECT
1.6 PROBLEM OF THE PROJECT
1.7 BEENFIT OF THE PROJECT
1.8 PROJECT ORGANISATION
CHAPTER TWO
2.0 LITERATURE REVIEW
2.1 OVERVIEW OF FAN
2.2 HISTORICAL BACKGROUND OF ELECTRIC FANS
2.3 REVIEW OF DIFFERENT TYPES OF FAN
2.4 DESCRIPTION OF SYSTEM MAJOR COMPONENTS
CHAPTER THREE
3.0 CONSTRUCTION
3.1 BLOCK DIAGRAM
3.2 SYSTEM OPERATION
3.3 CIRCUIT DESIGN AND DEVELOPMENT
3.4 SYSTEM CIRCUIT DIAGRAM
3.5 CONSTRUCTION PROCEDURE
3.6 DESIGN PICTURE
CHAPTER FOUR
RESULT ANALYSIS
4.0 TESTING AND RESULT
4.1 TESTING
4.1.1 PRE-IMPLEMENTATION TESTING
4.1.2 POST-IMPLEMENTATION TESTING
4.3 RESULT
4.4 TROUBLESHOOTING METHOD
4.5 HOW TO FIX FAN THAT HUMS
CHAPTER FIVE
5.0 CONCLUSION
5.1 RECOMMENDATION
5.2 REFERENCES
Design And Construction Of A Rechargeable Standing Fan. (n.d.). UniTopics. https://www.unitopics.com/project/material/design-and-construction-of-a-rechargeable-standing-fan/
“Design And Construction Of A Rechargeable Standing Fan.” UniTopics, https://www.unitopics.com/project/material/design-and-construction-of-a-rechargeable-standing-fan/. Accessed 22 November 2024.
“Design And Construction Of A Rechargeable Standing Fan.” UniTopics, Accessed November 22, 2024. https://www.unitopics.com/project/material/design-and-construction-of-a-rechargeable-standing-fan/
Here’s a typical structure for Design And Construction Of A Rechargeable Standing Fan research projects:
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- The introduction of Design And Construction Of A Rechargeable Standing Fan should provide the background information, outline the research problem, and state the objectives and significance of the study.
- Review existing research related to Design And Construction Of A Rechargeable Standing Fan, identifying gaps the study aims to fill.
- The methodology section of Design And Construction Of A Rechargeable Standing Fan should describe the research design, data collection methods, and analytical techniques used.
- Present the findings of the Design And Construction Of A Rechargeable Standing Fan research study using tables, charts, and graphs to illustrate key points.
- Interpret Design And Construction Of A Rechargeable Standing Fan results, discussing their implications, limitations, and potential areas for future research.
- Summarize the main findings of the Design And Construction Of A Rechargeable Standing Fan study and restate its significance.
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