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加拿大安大略发电公司开发的一项新技术可以准确、快速地修复转轮叶片的空蚀部位,该技术是基于快速成型法,将以往广泛采用的典型的空蚀维修技术与开发的该项新技术的各自特性进行了比较;介绍了新技术的开发背景和过程及其应用效果和前景。
A new technology developed by Ontario Power Generation Canada to accurately and quickly repair cavitation erosion in runner vanes is based on rapid prototyping, combining the typical cavitation maintenance techniques widely used in the past with the new technology developed Compared their respective characteristics; introduced the background and process of new technology development and its application effects and prospects.