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汽轮机缸体碰撞试验用来确定汽轮机转子与已装配好的汽缸零件之间存在的最小通流间隙。结合华能玉环电厂1000MW超超临界机组汽轮机的安装过程,详细分析和阐述了缸体碰撞试验的操作过程及工艺,对同类型汽轮机碰撞试验可作借鉴。
Turbine cylinder block crash tests are used to determine the minimum through-flow clearance that exists between the turbine rotor and the assembled cylinder components. Combining the installation process of Huaneng Yuhuan Power Plant 1000MW ultra-supercritical turbine, the operation process and process of cylinder impact test are analyzed and elaborated in detail, which can be used as a reference for the same type of steam turbine crash test.