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is an electrical controlled weld tracking system for slow speed welding
of L-SAW or ERW pipes.
The main benefit of this arrangement is a low cost solution
for accurate weld tracking.
The operator is able to view the weld groove on the screen
with the attached camera and the reference light. During the welding process,
the operator can shift the pipe weld grove with the motors fixed on the
trolley so that the welding torch accurately fills the weld groove.
Controls are provided on the electrical panel to perform the shifting.
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