CONSTRUCTION OF A TEMPERATURE CONTROL ELECTRIC KETTLE

CONSTRUCTION OF A TEMPERATURE CONTROL ELECTRIC KETTLE

This project is titled design and construction of a temperature control electric kettle. It is designed to control the temperature of the electric kettle to a variable range (0°C -100°C) which must be set by the user or operator. And this can be achieved by the use of temperature sensor known as THERMISTOR. This thermistor is a temperature control device with a high or low resistance value which can go high or low when the temperature is increased or reduced depending on the type. In this project, 100C is used as a set temperature. And this device is design in such a way that when the temperature of the liquid inside the kettle is reached, the heater of the device will automatically switched-off and will maintain the off stage until when the temperature the liquid is dropped 97°C, and then it will switch-ON again in other to maintain that 100°C. And this automatic feature is controlled by a high current relay

Title Page———i

Certification——–ii

Dedication———iii

Acknowledgement——-iv

Abstract ———vi

Table of Content——–vii

 

Chapter One

1.0 Introduction ——-1

1.1 Statement of Problem——4

1.2 Purpose of the Study——5

1.3 Significance of Study——8

1.4 Limitation——–9

1.5 Scope of Study——-11

 

Chapter Two

2.0 Review of Related Literature —-12

2.6 Summary of Literature Review—- 19

 

Chapter Three

3.0 Research Methodology and Procedure—22

3.1 Population ——–22

3.2 Sample and Sampling Technique—-22

3.3 Validation of the Instrument —-23

3.4 Reliability of the Instrument —–23

3.5 Data Analysis——-23

Chapter Four

4.0 Presentation and Discussion of Result—24

4.1 Analysis and interpretaion of Data—25

4.2 Discussion of Results——38

 

Chapter Five

5.0. Summary, Conclusion, and Recommendation  –40

5.1 Summary——–40

5.2 Conclusion——–41

5.3 Recommendation——42

References ———45

Appendix 1——–47

Appendix ———50

CONSTRUCTION OF A TEMPERATURE CONTROL ELECTRIC KETTLE

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