1 实验部分
1.1 实验原料
1.2 测试设备
1.3 性能测试
表1 常规性能测试项目Tab.1 General performance test |
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表2 功能性测试项目Tab.2 Functional performance test |
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注:(1)—雨量450 mm/h;尖部速度157 m/s。 |
Properties of Rain Resistant Coatings for Wind Turbine Blade
Received date: 2018-05-31
Online published: 2018-09-21
Copyright
The properties of coatings and the polyurethane film that are both applied on the leading edge of wind turbine blades have been discussed. Several typical properties(e.g., tensile strength, adhesion, salt fog resistance and UV resistance) and the rain resistance are examined. Meanwhile, the effects of environment on the rain resistance of the coatings are investigated. The rain resistance of the coatings after UV resistance test is examined in particular. The results show that the performance of the rain resistant coatings applied initially and for a certain period can reach or even surpass the property of the polyurethane film. Therefore, the rain resistant coatings will play a significant role in the future research of the rain erosion materials for wind turbine blades.
Key words: coating for wind blade; blade; leading edge; rain erosion
Zilu Liang , Zhimin Lei , Yang Song , Haiyang Liu , Mingfu Huang , Xiong Yu . Properties of Rain Resistant Coatings for Wind Turbine Blade[J]. Paint & Coatings Industry, 2018 , 48(7) : 62 -65 . DOI: 10.12020/j.issn.0253-4312.2018.7.62
表1 常规性能测试项目Tab.1 General performance test |
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表2 功能性测试项目Tab.2 Functional performance test |
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注:(1)—雨量450 mm/h;尖部速度157 m/s。 |
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