为了用计算机进行质量检查,西德CMS公司发明了一种极快速的激光测量仪,用它检测旋转对称复杂精密工件的精度可达微米级。基于每秒50000次信号的极快速记录和数据处理,在生产周期内使用Laserax系统可对大批部件进行百分之百的质量检查。例如对发动机汽缸进行检查,用Laserax比用坐标测量机所需的检查时间少100倍。仪器设计合理, In order to carry out a quality inspection with a computer, CMS West Germany invented a very fast laser measuring instrument, with which it is possible to detect rotationally symmetric complex precision workpieces up to the micrometer accuracy. Based on extremely fast recording and data processing of 50,000 signals per second, Laserax systems are used to perform a one-hundred-percent quality check on a large number of parts during the production cycle. For example, check the engine cylinder, with Laserax coordinate inspection machine with less than 100 times the inspection time required. Instrument design is reasonable,