评论信息_无损检测是采用什么技术_上海足吉仪器有限公司

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1. 什么是“无损检测”技术？无损检测技术，又称非破坏检查技术，是第二次世界大战后迅速发展起来的一门新兴的工程科学。它是利用物质中因有缺陷或组织结构上的差异存在而会使其某些物理性质的物理量发生变化的现象，以不使被检查物使用性能及形态受到损伤为前提，通过...

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