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风机机舱材料雷击损伤对比分析

Dianci bileiqi
随着风机叶片持续增长，轮毂高度不断增加，机舱雷击事故愈发频繁。现今机舱材料多为玻璃纤维增强复合材料，直接遭受雷击时极易爆裂和燃烧，造成严重损伤。因此，选择5052铝合金、铝塑复合板和Q235B钢板3种具有良好耐火性能的材料进行模拟雷电流试验，结合有限元法分析3种材料雷击损伤特性以及瞬态温升特性，以此选择性能更好的材料保护机舱。结果表明：冲击电流作用下，各材料损伤均以电弧中心凹陷为主，其中5052铝合金损伤面积最大，其次是铝塑复合板，Q235B钢板损伤最小；当转移电荷超过43.08 C、作用积分超过4 ...
钟颖颖, 王媛媛, 赵信翔, 谢欢
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Beijing Da Xue Xue Bao Yi Xue Ban
Zhang X, Yang X, Lin H, Ji Y, Cao W, Chang C.   +5 more
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Hua Xi Kou Qiang Yi Xue Za Zhi
Huang J, Gu S.
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Ban Y, Mei Y, Chen B, Tang W, Kang H.
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[Patient and family predictors of group intervention outcomes in children with attention-deficit/hyperactivity disorder: a multidimensional model analysis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang X, Wang Y, Mo X, Zhu Z, Hong D, Hu Y, Peng K, Xu Y, Liu J, Guo W, Lin Q, Mai J, Mai S, Lu J, Yang C, Zhou Y, Cheng D, Yu M, Yin W.   +18 more
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Nan Fang Yi Ke Da Xue Xue Bao
Wang Z, Wu J, Wang H, Xu Y, Jiang C, Zhou L.   +5 more
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[Effectiveness of T ₁ nerve root transection in treatment of spastic hand contracture in cerebral palsy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xu Y, Wang T, Cai X, Zong H, Lin W, Yang X, Pu S, Li X.   +7 more
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[Analysis of risk factors for postoperative loss of reduction in unstable distal radius fractures and development of a nomogram prediction model]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Liu Y, Kong Q, Zhang X.
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[Clinical efficacy of applying orthoplastic principle in treating Gustilo type ⅢB open ankle joint fractures]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Lin F, Kang YQ, Rui YJ, Liu J, Wang YP, Wu YW, Ma YH, Wang P, Shan XT.   +8 more
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[An integrated electrical stimulation-drug iontophoresis-monitoring system for tendon injury repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Rui B, Guo X, Zhou Y, Zhuang C, Liu C.
europepmc   +1 more source