DESIGN OF AN AUTOMATIC TEMPERATURE
CONTROL FAN
BY
NAME
OF
PERSON
DELTA STATE UNIVERSITY,
ABRAKA
JUNE, 2015
DESIGN OF AN AUTOMATIC TEMPERATURE
CONTROL FAN
BY
NAME
AND
MATRICULATION NUMER
FOS/SLT/09/10/175711
A RESEARCH WORK SUBMITTED TO THE DEPARTMENT OF
PHYSICS, DELTA STATE UNIVERSITY, ABRAKA,
IN PARTIAL FULFILMENT FOR THE AWARD OF BACHELOR OF SCIENCE (B. Sc.) DEGREE IN PHYSICS ELECTRONICS
JUNE, 2015
CERTIFICATION
I certify that the project work was carried out by OgodoAkpezi Alex and Samson Timipamo– Owei in the Department of Physics, Delta State University Abraka, Delta State.
__________________ __________________
Dr C.E. Mokobia Dr. Ekpekpo Arthur
Supervisor Head of Department
________________ ____________________
Date Date
DEDICATION
We dedicate this project work to Almighty God, the source of all knowledge, wisdom and understanding, for being there for us throughout the period of our study and to our lovely parents, Mr. and Mrs. Abido, and Sir & Lady Christopher Korugbo for their parental care, who has always been our inspiration.
Our heart swells with a profound sense of appreciation for God’s backing and His support of which nothing would have really been accomplished without Him approving it to be so.
Never to be forgotten is our impeccable supervisor, Dr. C. E. Mokobia, whom we address as “father”, for his fatherly efforts and guidance throughout the course of this research and in making it a success. Our appreciation also goes to the Head of Department, Physics, Dr. Ekpekpo Arthur and all lecturers and staff of the department for their impartation and to all those who contributed to the success of this work in one way or the other.
Our sincere and profound gratitude goes to our lovely parents Mr. & Mrs. Festus Ogodo, Mr. & Mrs. Ezoukumo m.Kemasuwode and Mr. & Mrs. Agbedi Samson for their continuous parental support morally, financially and otherwise. We also extend our appreciation to our siblings and friends who encouraged us at every step of this project work.
TABLE OF CONTENTS
Cover page- - - - - - - - - - i
Title Page- - - - - - - - - - ii
Certification - - - - - - - - - iii
Dedication - - - - - - - - - iv
Acknowledgment - - - - - - - - v
Table of content - - - - - - - - - vi-vii
List of Figures - - - - - - - - - -viii
Abstract - - - - - - - - - - ix
CHAPTER ONE - INTRODUCTION - - - - - - - 1
1.1 Project Overview - - - - - - - - 1
1.2 Advantages - - - - - - - - - - 2 -3
1.3 Disadvantage - - - - - - - - - 3
1.4 Future Scope - - - - - - - - - - 3-4
CHAPTER TWO - LITERATURE REVIEW - - - -5
2.1 Theory - - - - - - - - - - - 5
IC CD4027 - - - - - - - - - - - 5-6
IC LM324 - - - - - - - - - - - 6-7
2.2 Review - - - - - - - - - - - 7
CHAPTER THREE - PROJECT ANALYSIS - - - - 8
3.1 CIRCUIT DIAGRAM - - - - - - - - 8
3.2 DESCRIPTION - - - - - - - - - - 8-9
Components Used - - - - - - - - - 8-9
Component Details - - - - - - - - - - 10
1. IC LM324 - - - - - - - - - - -10
Pin Function - - - - - - - - - - 10
2. RESISTORS - - - - - - - - - -11-16
Carbon Resistor - - - - - - - - - -11-12
Film Type Resistor - - - - - - - - 12-13
Wire Wound Type Resistor - - - - - - - 14-16
3. Light Emitting Diodes (LED’s) - - - - - 16-18
4. CAPACITOR - - - - - - - - - 18-20
5. RELAY - - - - - - - - - - 21-22
6. LM335Z - - - - - - - - - - 22-23
Key Features - - - - - - - - - 23-24
DESCRIPTION - - - - - - - - - 24-25
3.3 WORKING - - - - - - - - - 25-28
CHAPTER FOUR - METHODOLOGY- - - - - 29
4.1 Software Required - - - - - - - 29-31
4.2 Hardware Development - - - - - - - 31-32
CHAPTER FIVE - - - - - - - - - 33
5.1 RESULT - - - - - - - - - 33-35
CHAPTER SIX - - - - - - </s
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