SSG Chapter One
SSG Chapter One
SSG Chapter One
INTRODUCTION
and /or pressure are applied to the area of contact between the two
components; a filler metal may be added into the joint depending on the
welding process. There are many kinds of welding, which include arc
laid on arc welding because it is the most common type of welding as well
as the main aim of this design. In arc welding, an electric arc is generated
between a base metal and electrode. The heat of the arc melts the base
metal and welding consumable to produce the weld metal for joining
structural components. The most popular of the welding machines uses the
industry the resistance spot welding (RSM) is one of the most efficient
material-joining processes, it utilizes currents in the range of 1 – 200KA
with durations ranging from a few cycles to one second to generate joule
around 1kHz. In this research the welding system constructed uses low
utility mains into low voltage and high current, usually in the range of 55 –
Sequel to the vast need and use of iron rods, metal bars and pipes, right
from the domestic level up to industrial extent, the arc welding machine
was built in order to ensure that the ulterior motive of the manufacturers of
these products (iron rods, metal bars and pipes) by their manufacturers is
welding machine, the difficulty of using iron rods, bars and pipes in
machine.
1.3. Aim & Objectives
The aim of this project work is to design & construct an Arc welding
machine with output voltage digital display . The objectives to carry out the
implementation are:
2. To fabricate a match able robin which the copper coil will be wind on.
4. To get a good winding machine to wind the coil round the robin & fix it
The Arc welding machine is specially designed for industrial and agricultural
operated from 30A socket. During use; when tap changing, the entire
machine should be off before tap changing the load terminal when welding.
When there is low welding current and due to variation of power supply, a
higher tap should be used to increase the welding current. This electric Arc
cutting is not very effective at low voltage supply. The out voltage is
the shielding.
(3) You must put on shaded eye glass during welding process
The significant of this project work can never be over emphasized. Arc
welding machine has allots of roles to play in our society. The Arc welding
machine has also contributed a lot towards the economy of life in such a
way that when products like machine tools, agricultural tools, machine
parts, motor parts etc. get broken, they could be restored to usage, or
made functional once again through welding, by the use of the electric Arc
welding machine, In that respect, the problem has been solved without
REFERENCES
on Magnetics,doi: 10.1109/TMAG.2009.2031979
[4] Angelo Baggini “Hand book of Power Quality”,John Wiely & Son Ltd,
2008
[5] Rogger G.Dugan, F.McGrangana “Electrical Power quality System”, 2nd