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Construction Of Welding Machine
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CHAPTER SIX
6.0. CONCLUSION AND RECOMMENDATION
6.1 CONCLUSION
The project is a form of providing student with appreciable skills p4actically designed to expose or equip them with real working operation of machine and how they are being constructed and a better understanding of one’s own career goals and for the progress of the nation.
The project seemed easy and simple but later on turn to be useful and interesting project for Engineering students.
With all the problems faced and solved in this project has improved my skill and experience in any of such project. In spite of this, whosoever through this project report and practical (welding machine) will observe and know that a lot of practical works has undergone during the construction. Therefore, to be an engineering student and professional engineer, some aspect of practical work is necessary.
Also, this project will contribute to solving some of the problem and challenges confronting most engineering companies industry land workshops in the country concerning welding.
I thank the school authority who made this project construction as an integral part of education more importantly as one of the ways to the technological development of the country.
Finally, this project is the star-point for me in the field of mechanical engineering and a great expectation for tomorrow.
6.2 PROBLEMS ENCOUNTERED AND RECOMMENDATION
Considering many challenges that comes across student in the course of their project of which am a victim, made me to give the following recommendation:
Financial problem is the number one major problem that affect us during the construction. Therefore to encourage student to carry out many projects, the school authority should endeavour to assist in some aspect of student project such as financial issue, adequate and sufficient materials should be provided.
Also, I recommend that the school authority should buy more books, journals and catalogues treating relevant topics given to students as project works and will also provide necessary facts or information when needed.
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CHAPTER ONE - [ Total Page(s): 2 ]CHAPTER ONE1.0 INTRODUCTIONIn the past with the necessary of metals it always seems impossible to join two metals together with grooving riveting, this idea leads to alternative of finding a lasting solution to the problem. This brought about the idea of a welding machine with a well laminated core and coil wound together to form a high rated transformer which is immersed in a can of oil.Welding is the most economical and efficient way to join metals permanently. It is the only way of join ... Continue reading---
CHAPTER TWO - [ Total Page(s): 3 ]ii. OXIDIZING FLAMEOxidizing welding flame are produced hen slightly more than one volume of oxygen is mixed with one volume of acetylene. To obtained this type of flame, the flow of oxygen is then increased until the inner cone is shortened to about one tenth of it original length when the flame is properly adjusted, the inner cone is pointed and slightly purple. An oxidizing flame can also be recognized by it distinct hissing sound. The temperature of this flame is approximately 6300oF ( ... Continue reading---
CHAPTER THREE - [ Total Page(s): 4 ]CHAPTER THREE3.0 GENERAL DESCRIPTION AND ITS WORKING PRINCIPLERegarding the design and fabrication of this project several information were gathered through consultation of previous journals text books and internet.Definition: “welding is the process of joining together two pieces of metal so that bonding take place at their original boundary surface s. when two parts to be joined are melted together, heat or pressure or both is applied and with or without added metal for formation o ... Continue reading---
CHAPTER FOUR - [ Total Page(s): 4 ]Where;K = constant (Boltzman constant in joules / kelvin)A= 200m x 4 = 800mmT2 = 3500CT1 = 3150CX = 50mmQ = k x 800mm 350 – 3150C 50mm Where K =8.617 x 10-5 J/kQ = 8.673 x 10-5 x 800mm (135 50mmQ =62044.46 J/K 4.1 WINDING DESIGNThe basic of winding is to have number of turns being wounded around an appropriate point of the core. Winding design in transformer construction must be done perfectly and accura ... Continue reading---
CHAPTER FIVE - [ Total Page(s): 10 ]Now let assume a load having a power factor such that the secondary current is in phase with E2 the primary current must now have two component.1. I1 to maintain the useful flux2. I2 to neutralize the demagnetizing effect of the secondary current.Since the flux of each limb is link only with the winding by which it is produced, it is referred to as leakage flux and its responsible for reducing an e.m.f. of self inductance in the winding with which it is linked. The reluctance o ... Continue reading---
REFRENCES - [ Total Page(s): 1 ]REFERENCESFlood CR (1981) “Fabrication of welding and joining process†1st Edition, Butterworth and Co publisher limited London, P.P 21 – 25, 28 36- 37 and 39.Google: http://weldguru.com/welding-flamesFlood CR and parkin N. (1974) “craft practice “ 1st Edition pergamon press limited, New YorkDavies A.C (1984) “Welding science and technology†8th edition Cambridge Universities press. London Pg-42B.L. and A.K.Therage (1994 Textbook of Electri ... Continue reading---
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CHAPTER SIX -- [Total Page(s) 1]
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CHAPTER SIX -- [Total Page(s) 1]
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