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Principle Of Fault Diagnosis For CNC Lathe

- Jan 11, 2018 -

1. After the first outside: the use of hope, listen, smell, ask, touch and other methods from the outward internal inspection;

2. After the first mechanical electrical: mechanical failure is easier to observe, and CNC system fault diagnosis is more difficult;

3. First static after the move: maintenance personnel to do the first static after moving, the machine fault also need to first static and then move;

4. Public after the first special: To solve the main contradictions, and then solve the local, secondary contradictions;

5. Simple before complex;

5. After the general special: in the exclusion of a fault, first consider the most common possible causes, and then analyze the special causes of rare occurrences.