A∨亚洲AV日韩AV欧美在线

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          磁粉探傷機和熒光磁粉探傷機檢測工件時有什么區別

          點擊次數：172  更新時間：2020/03/24 21:59:07 

          磁粉探傷機和熒光磁粉，探傷機的工作原理是一樣的，只不過一個在探傷專用紫外燈底下觀察缺陷，一個在白光底下觀察缺陷。熒光磁粉探傷機用的復合熒光磁粉和非復合型熒光磁粉，復合型熒光磁粉里包含了分散劑、防腐劑、防銹劑、熒光磁粉，有水劑和油劑二種。非復合型熒光磁粉在使用時要加入相應分散劑、防腐劑、防銹劑，才能進行探傷檢測。磁粉探傷機白光底下觀察的使用的磁粉有：紅磁粉、黑磁粉等。


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          A∨亚洲AV日韩AV欧美在线
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