The general prediction of leakage rate is presented. Influencing factors are analyzed. Countermeasures such as double seals, new structure of static seal, automaticcontrol system are introduced.
This device can transmit signal and control through the medium of compressed gas, and can adjust testing pressure, flow rate and time according to the automatic controlling requirement.
该装置以压缩空气为介质进行信号传递和控制，并能根据需要调节检漏压力、流量和时间。
3
During the transformation of Unit 2 and 3 boiler automaticcontrol system with use DCS, analyzes the specific problems and gives solutions to these problems, improve automatic use rate.