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HAIMA M3 Series - Efficient Installation of Body Panels; Pre-welding Size Observation; Welding Precautions and Testing

HAIMA M3 Series
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Overview I-7
Efficient Installation of Body Panels
Observation and checking of pre-welding sizes
Adjust the standard sizes as per the body size
descriptions and install new parts to correct
positions.
Welding precautions
Precautions for spot welding
The shape of welding head of the spot welding
machine shall be fabricated as per D=(2×t)+3. In
even of different thickness between upper steel
plate and lower steel plate, the thinner steel plate
shall prevail.
As the shape of welding head of the spot welding
machine influences the welding strength, always
maintain the welding head under best status.
The spot welding points shall be staggered from
the original welds.
Before the welding, use a material same with that
of the body for a welding test, in order to inspect
the welding strength.