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Earth clamp 300A Welding machine
effect
The function is to hold the electrode and conduct welding current
during welding. It is a hand-held insulating device used in
conjunction with the arc welding machine to grip and manipulate the
electrode and ensure the electrical connection with the electrode
during manual arc welding. Electric welding pliers have shell
protection, anti-shock protection, temperature rise, welding
spatter resistance, drop resistance and other main technical
indicators. material
Cast copper for clamps, ceramic and plastic handles for insulators.
It should have good electrical conductivity, not easy to heat,
light weight, firm holding electrode and convenient replacement
electrode. Safety requirements for the use of electric welding
pliers
The function of electric welding pliers is to hold the electrode
and conduct the current, and it is the main tool of electrode arc
welding. And is directly related to the safety of the welder's
operation, so it must meet the following safety requirements: 1,
the electric welding pliers should be set at any Angle can clamp
the electrode, and ensure that the replacement of the electrode is
safe and convenient. 2, the handle of the electric welding pliers
should have good insulation and heat insulation performance,
prohibit the use of insulation damage or no insulation of the
electric welding pliers. 3, the connection between the welding
pliers and the welding cable should be simple and reliable, and the
contact is good. 4, electric welding pliers should be light (not
more than 0.6kg), easy to operate. 5, During the welding process,
it is prohibited to put the overheated electric welding pliers into
the water to cool and continue to use. Performance of welding
pliers
The welding pliers can safely and quickly install the electrode and
remove the remaining electrode residues; By clamping the electrode
at any specified position, it can be welded to a length of only
50mm; Under the condition that the operator does not exert any
external force, clamp the welding rod of various specifications and
diameters specified by the manufacturer; When the electrode and the
workpiece are bonded together, the electrode can be detached from
the workpiece.