| 大型变压器油箱焊缝缺陷的无损检测 |
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| 引用本文： | 李全禄.大型变压器油箱焊缝缺陷的无损检测[J].陕西师范大学学报,1994(2). |
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| 作者姓名： | 李全禄 |
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| 作者单位： | 陕西师范大学应用声学研究所 |
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| 摘 要： | 大型变压器油箱焊缝缺陷的无损检测李全禄（陕西师范大学应用声学研究所，西安７１００６２；作者，男，４５岁，讲师）大型电力变压器的油箱（约２０ｍ藏）的焊缝要求焊接质量很高，以防变压器在运行期间渗漏油、汽而引发事故．常用到的探测焊缝缺陷（孔、缝）的方法有：...
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NDT of defects of welding seam on large-scale transformer oil tank |
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| Li Quanlu.NDT of defects of welding seam on large-scale transformer oil tank[J].Journal of Shaanxi Normal University: Nat Sci Ed,1994(2). |
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| Authors: | Li Quanlu |
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| Abstract: | The three DNT methods: soap bubble, ammonia and acoustic method of welding seams on large-scale power transformer oil tanks and their experments are briefly reported The, testing results of the three methods are analyzed and compared |
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| Keywords: | transformer oil tank welding seam defect NDT(nondestructive testing) |
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