现代科学仪器Issue(5)：84-87,4.
一种免装配非接触式汽轮机汽封间隙测量方法与实验
A Free-assembly Non-contact Measuring Clearance Method and the Experiment of Steam Turbine Steam Seal
摘要
Abstract
Compared with traditional measure method of steam turbine steam seal clearances,the new measure method is without contact,which is on the non-assembled condition of rotor and stator with pheretarget and API laser tracker used.Measured data are input into computer,which are computed with the parameters of stator,and then radical direction and axial clearances of steam seal can be attained.The radical steam seal clearances of low pressure part of steam turbine are measured in the paper and the results showed that it can meet work requirements.The method provides the measure method of steam turbine steam seal clearances with a innovative way and certain theoretical support.关键词
汽轮机/汽封间隙/测量/APIKey words
Steam turbine/Steam seal clearances/Measure/API分类
机械制造引用本文复制引用
刘九庆,牛明,王永刚,商友云,孟鸽..一种免装配非接触式汽轮机汽封间隙测量方法与实验[J].现代科学仪器,2012,(5):84-87,4.基金项目
东北林业大学研究生论文资助项目” 项目号 （）
STIP10 （）
