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大容量锅炉锅筒两侧普遍存在着水位测量偏差 ,影响着机组的安全运行 ,作者分析了水位偏差产生的根源 ,介绍了使用均压管降低测量偏差的经验和效果 ,给出了在设计和运行上防治水位测量偏差的措施。
The deviation of water level measurement on both sides of the large-capacity boiler drum generally affects the safe operation of the unit. The author analyzes the root causes of the water level deviation, introduces the experience and effect of using the pressure equalizer to reduce the measurement deviation, Measures to prevent and control water level deviation during operation.