磁悬液浓度测定用梨形瓶

The pear shaped tube for determining the magnetic suspension concentration

磁粉检测中,磁悬液的浓度通常用梨形瓶测量。介绍了国内梨形瓶样式的发展历程,根据标准ASTM E 709-15标注的梨形瓶尺寸,计算出其关键部位的尺寸,为制造或选购梨形瓶提供参考。

For the magnetic particle examination,the concentration of suspension is usually determined by pear shaped tube.This article introduced the development history of the shape of the tube.According to the value specified by ASTM E 709-15,this article calculated the critical dimension of the tube,providing a references to manufacturing or purchasing it.