氧化锆测氧系统常见故障原因分析与处理对策

The common failure causes analysis and settling ways of the zirconium oxide oxygen measuring system

本文通过氧化锆分析仪在广东惠来电厂的应用，详细论述了600MW机组超临界锅炉采用氧化锆氧量计测定烟气中的含氧量的工作原理，常见故障原因分析，以及故障判断和处理方法等。

Introducing the application of the zirconium oxide ana- lyzer in the Huilai PowerStation of Guangdong province, the working principle of measuring the oxygen in the flue gas using zirconium oxide oxygen measuring meter for the super critical boiler of the 660MW units, the analysis of the common failure causes, the judge of the failures and the settling ways are discussed in detail.