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What aspects are included in the inspection and maintenance of wind turbines?

2025-04-22

1. Observe the wind turbine housing for cracks, deformation, severe rust, etc. 2. Check the wind turbine blades for cracks, deformation, and severe wear.

I. Fan External Inspection

1. Observe the fan housing for cracks, deformation, severe corrosion, etc.

2. Check the fan blades for cracks, deformation, severe wear, etc.

3. Check the fan bearings for oil leakage, severe wear, etc.

4. Check the fan drive system for looseness, breakage, etc.

5. Check the fan seals for air leakage, severe wear, etc.

6. Check the fan lubrication system for oil leakage, overheating, and oil degradation.

7. Check the electrical system for aging wires and insulation damage.

8. Check the control system for aging or damaged components.

9. Check if the ambient temperature and humidity are suitable for fan operation.

10. Monitor the fan's operating status, including speed, vibration, and sound, to determine if the fan is operating normally.

II. Fan Bearing Inspection

1. Check the bearings for wear and tear, cracks, etc.

2. Check the lubrication of the bearings, including the quality and quantity of grease.

3. Check the installation of the bearings, including the tightness of the bearings, axial and radial clearances, etc.

4. Disassemble and clean the bearings, replacing damaged bearings and grease.

5. Check the bearing housing for oil leakage and replace damaged oil seals.

6. Check the shaft for axial play and adjust the axial clearance of the bearings.

7. Check the installation of the bearing housing to ensure that it is securely fastened.

8. Preload the bearings to ensure even load distribution during operation.

9. Check the grounding of the bearings to ensure good grounding.

10. Lubricate the bearings to ensure good lubrication.

Keywords:

Daily maintenance and inspection of wind turbines

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