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联邦德国DB公司最近推出一种PERM ALIGN激光在线对中监测仪,可以监测机器在运行状态下的对中情况,适合于冶金、发电、造船、化工等行业的大中型透平压缩机。该仪器的主要部件是一个发射激光并能显示读数的对中监测器和一个激光反射器,它们分别装在被监测机组的轴承座外侧。一套完整的监测装置由两组互成90°安装的监测仪组成,一组监测X轴方向的移动,另一组监测Y轴方向的移动。激光监测器发射的激光由对侧反射
Federal German DB recently introduced a PERM ALIGN laser on-line monitor that monitors machine alignment during operation and is suitable for large and medium-sized turbine compressors in the metallurgical, power generation, shipbuilding, and chemical industries. The main components of the instrument are a lase centering laser capable of reading and a laser reflector mounted outside of the chock to be monitored. A complete set of monitoring devices consists of two monitors each mounted at 90 °, one monitoring movement in the X-axis direction and the other monitoring movement in the Y-axis direction. The laser light emitted by the laser monitor is reflected by the contra-side