我们用电测法对已使用过的一个典型蒸压釜进行了静态、动态、水压试验的工作应力测定,从而得到该釜在各种情况下的各部位受力及变形情况。并对安全裕度做了估算,找出应力集中部位及设计不合理的地方,对今后的设计、制造、使用提供了有用的数据及建议。 We measured the working stress of a typical autoclave which has been used in static, dynamic and hydrostatic tests by electrical measurement, so as to obtain the stress and deformation of each part of the autoclave under various conditions. And the safety margin has been estimated to find the site of stress concentration and design unreasonable place for the future design, manufacture, use and provide useful data and recommendations.