pipe leakage

Accumulative Characteristics of Acoustic Emission Signal Energy on Pressure Pipe Leakage

压力管道泄漏声发射信号能量累计特性研究

In addition, the steam heat exchanger stops, frequently resulting in thermal stress caused in recovery equipment, pipe leakage and resulting in non-condensable gas mixed with impure substances and condensed water pollution.

此外，换热设备频繁的蒸汽供停，产生热应力拉伸而导致设备泄漏以及回收管网的不严密，造成混入不纯物质或不凝气也导致冷凝水杂质含量偏高，污染严重。

The main reasons of GK 1G Series diesel shunting locomotive lubricating oil dilution were found to be long locomotive idling time, return pipe leakage, poor injector atomization quality and delivery pump seal.

通过对GK1G系列调车内燃机车机油稀释原因的分析，发现主要是由于机车怠速时间长、喷油器雾化质量差及回油管漏油、输油泵密封不良等因素造成。

A considerable part of the money supply facilities for a long time without maintenance, management, secondary water supply facilities and frequent overflow pipe leakage; while water pollution is very serious.

有相当一部分供水设施长时间无资金维护、管理，使二次供水设施时常发生溢流和管网漏失；同时水质污染也十分严重。