How to judge the hydraulic system of 630-ton hydraulic press with hearing?

1. The normal running sound of the 630-ton hydraulic press has a certain rhythm and rhythm and remains stable. Therefore, if you are familiar with and master these rules, you can correctly diagnose whether the hydraulic machinery works normally;

2. According to the changes of the rhythm and rhythm of the hydraulic press, as well as the parts where abnormal sounds are generated, the parts where the faults occur and the degree of damage can be analyzed and determined;

3.When the 3.630-ton hydraulic press is normal, the hydraulic pump will make a "whoosh" sound when it is running, and the sound will become a beep sound as the pressure rises;

4. The sound of leakage is small and long, continuous, such as oil leakage, air leakage and water leakage;

5. The impact sound is low and dull, which is mostly caused by air entering the hydraulic press system;

6. The sound of friction is sharp and short, which is often caused by the grinding and burn of the moving elements of the two contact surfaces, such as the side plate of the hydraulic pump of the 630-ton hydraulic press to the end face of the gear, and the oil distribution plate to the plunger cylinder.

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