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计算厚度和有效厚度哪个值大

更新时间: 2020-06-28 00:00:00     

计算厚度指按有关公式计算得到的厚度。需要时还应计入其他载荷所需厚度。有效厚度指名义厚度减去腐蚀裕量和钢材厚度负偏差。计算厚度是根据计算压力而得的理想情况下的理论厚度,而有效厚度则要用计算厚度加上厚度圆整值,因此有效厚度大。

关键词: 计算 厚度 有效 哪个

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