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| Question£º |
Powder fire |
| reason£º |
In 1, the workpiece is not grounded.
In 2, the nozzle and the workpiece is too close
3, powder density is too large
The 4 resistor is too large, the spray gun |
| resolvent |
1, check the recovery bag
In 2, the workpiece and the spray to keep a certain distance
3, reduce the powder conveying pressure and check generation device
In 4, replacing the electric resistance |
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| Question£º |
The surface of powder |
| reason£º |
In 1, the workpiece processing clean keep dust
2, repeated use of the recovery powder |
| resolvent |
In 1, the workpiece surface should be clean.
In 2, the recovery powder sieving and then |
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| Question£º |
Surface flow hanging |
| reason£º |
1, spraying too thick |
| resolvent |
In 1, when spraying adequate thickness |
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