激光标高测试系统在汽轮发电机组轴系中的应用  

Application of Laser Elevation Measuring Systems to Steam Turbin-Generator Shaftings

作　　者：王秀华[1] 丰春芳[1] 孙庆[1] 

机构地区：[1]上海发电设备成套设计研究所汽燃室,上海200240

出　　处：《发电设备》2001年第5期30-32,共3页Power Equipment

摘　　要：该文介绍了激光标高测试系统 ,它主要由精密机械、光学系统和电处理相结合 ,采用准直性好、光强度高的激光器作为光源 ,具有远距离遥测功能 ,对汽轮机组轴系轴承标高能够自动检测 ,为机组校中心提供了主要参考数据 ,进而保证机组能长期安全运行。图The paper presents an introduction to laser elevation measuring systems. These are built up of precise mechanical devices, an optical system and an electrical processing system, equipped with a laser of high collimation property as the light source. They are suitable for remote measurements and are capable of automatically supervising the bearing elevations of steam turbine shaftings, there by providing valuable reference in formations for the alignment checking of a set, indispensible for its long term operation. Figs 6

关 键 词：汽轮发电机组 轴系 激光标高测试系统 半导体激光器 

分 类 号：TM311[电气工程—电机]