Inspection of rotor blades

Inspections are carried out by skilled professionals. We have developed a special work technique based on the use of ropes and thus require no cranes which in turn arises no additional costs in accessing the blade. Also this method has the advantage of allowing us to reach optimally all areas of the blade and that it can be used in very high hub altitudes and in unfavourable weather conditions.

Control of the blade interior is usually included in inspections.

According to your requests we carry out different inspection tasks.

• Damage control of blade exterior
• Condition and position control of existing flow elements.
• Inspection of blade interior
• Inspection of lightning protection system at rotor blade
• Inspection of drain louver
• Inspection of tip-mechanism at Stall-plants
• Execution of special inspection tasks with versatile measuring and control equipment:
  • Inspection of blade interior to the blade tip with special camera equipment.
  • Endoscopy of damages areas inside the blade
  • Analysis of particular low frequency vibrations (e.g. natural frequency of the blades) with a special vibration measuring system
  • Measuring of layer thickness, material inspection, ultrasound inspection