How to prevent the phenomenon of lightning protection and grounding does not meet the requirements

Strengthen skills training for welders and welding at welds required to do lap full, smooth and uniform welding more difficult especially opposition welding, overhead welding and other training.

Enhanced management and responsibility welders, weld failure timely repair welding, welding slag and timely knock, anti-rust paint brush.

According to GB501692 "Electrical equipment installation engineering construction and acceptance of grounding devices" provides lightning deflectors connectivity for lap welding, the lap length is 6 times the diameter of the round, therefore, not allowed to use steel instead of round for the ride then reinforced. In addition, as the main steel deflectors civil case of head Welding shall be required to make up a lap round the Welding Department.

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July. 11, 2016