Perfect rotor blade care prevents performance loss and provides long-lasting reliability.

Regular cleaning of the rotor blades and the associated examination of these system components is one of our main tasks. Complex environmental factors, long running times and and high blade top speeds demand a lot from the robust rotor blades.

So führen Verunreinigungen und Beschädigungen als Folge der starken Soiling and damage as a consequence of the hard demands on rotor blades can thus lead to reduced power production. Power losses of up to 1.5%, and according to tests by DEWI solely caused by blade soiling, are the rule in actuality.

Preservation as long-term economic protection.

After the perfect cleaning of the rotor blades there follows a special wax-preservation. By this means the blade surface is protected and small blowholes sealed. With this preservation frost-bursts on the surface can also be demonstrably avoided.

The service charge for cleaning, preservation and inspection of the rotor blades will be quickly compensated by the subsequently gained KWh yield.

Performance positions – Rotor blade care:

• Surface cleaning
• Surface sealing