近年来,离心泵机械密封在发电应用越来越广泛,作用也越来越大。作为一种耗材,其在工作中也发生泄露现象。泄露产生的原因多种多样,根据实际操作情况和即系恩密封的原理,分析几种产生泄露的主要原因,并提出了具体的解决措施,最后简要介绍了安装误区。 In recent years, centrifugal pump mechanical seal in power generation more widely used, the role is also growing. As a consumable, it also leaks at work. There are many reasons for the leakage. According to the actual operation and the principle of sealing, the main reasons for the leakage are analyzed, and some solutions are put forward. Finally, the installation errors are briefly introduced.