Wind power is a new green energy with rich energy reserves and huge market prospects. Looking around the world, wind power is becoming an emerging energy source that countries are competing to develop. In the context of green low-carbon and digital transformation, China vigorously develops the wind power industry, the more wind farms are built, and the ensuing cleaning and maintenance of wind turbines is becoming more and more prominent.
Laser cleaning as an advanced technology, is considered to be the traditional cleaning industry, "subversive", both high cleanliness, high efficiency, non-contact, green and other advantages, cleaning objects including steel, aluminum alloy, titanium alloy, glass and composite materials, etc., the application of the industry covering the automotive manufacturing, hardware mold, shipbuilding, rail transportation, Aerospace and cultural relics protection and other fields. In fact, in the field of wind power, laser cleaning also has excellent performance.
Fan blade is one of the core components of the wind turbine, mainly relying on the wind to drive the blade rotation, to prompt the generator to generate electricity. However, the blade surface will be covered with a large amount of dirt over a long period of time, which will increase the friction resistance between the blade and the air when it rotates, and reduce the utilization rate of wind energy. At the same time, the blade surface covered with a large amount of dirt, easy to cover the blade surface defects, is not conducive to the discovery of hidden problems of the blade, resulting in safety accidents. For this reason, regular cleaning of fan blade surface dirt, is to improve the utilization of wind energy, to protect the power plant revenue and find blade damage, checking the safety of one of the most effective way.
Fan blade traditional cleaning method is to use manual overhead operation, with brush and cleaning fluid cleaning, not only low efficiency, and long-term use of chemical agents are easy to organic paint corrosion, shorten the service life of the blade, and manual overhead operation, there is a huge security risks.
Different from the traditional artificial overhead operation, laser cleaning operation, more safe and efficient, no additives during the operation, will not produce waste water, pollution of the environment, and equipment performance is stable, smooth and smooth operation, convenient operation.
At present, the wind power industry has become one of the country's strategic emerging industries, in the industrial policy guidance and market demand driven by the dual role, has realized rapid development. Laser cleaning as the "21st century the most development potential of green cleaning technology", the future is bound to gradually replace the traditional cleaning process, become an indispensable technology for cleaning and maintenance of industrial areas.
