风电叶片涂料特殊性能评价方法

Evaluation Methods for Special Performance of Wind Turbine Blade Coatings

综述了风电叶片涂料抗风沙、耐雨蚀和防覆冰等特殊性能评价方法,通过比较和分析不同性能评价方法,探寻出现有合适的评价方法用于相关风电叶片涂料的开发和应用。推荐采用气流挟沙喷射法和耐砂蚀试验中的一种用于抗风沙性能评价;采用喷水试验用于耐雨蚀性能评价;采用水接触角和结冰附着力测试评价涂层的防覆冰性能。

In this paper,the evaluation methods for special performance of wind turbine blade coatings,including sand resistance,rain erosion resistance and anti-ice performance,are summarized.Furthermore,through comparing and analyzing different performance evaluation methods,suitable evaluation methods for the development and application of related wind turbine blade coatings are obtained.It is recommended to take the sand blast method or sand erosion resistance test for the evaluation of sand resistance,take the water jet test for the evaluation of rain erosion resistance,and take the water contact angle and ice adhesion test for the evaluation of anti-ice performance.