分析了锅炉高压给水管泄漏的原因,简述了动态密封技术的基本原理,并以一个成功的实例介绍了在不影响正常生产的条件下消除锅炉高压给水管泄漏的技巧。 The reason of the leakage of boiler high pressure water supply pipe was analyzed. The basic principle of dynamic sealing technology was introduced. And a successful example was introduced to eliminate the leakage of high pressure water supply pipe of boiler without affecting the normal production.