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北京惠利国际实业公司研制的齿轮齿条式光栅位移检测装置,是由高精度齿轮、齿条、光电脉冲编码器等所组成。带有弹性节的双齿轮,可在啮合传动中消除侧隙,从而提高了测量过程中的重复定位精度。主要技术指标已达到国际同类产品的水平。测量长度:0.25～2～25～100m以上;系统精度:0.03～0.05mm/m;分辨率:0.01mm(配4细分数显表)、0.005mm(配8细分数显表)、0.002mm(配20细分数显表);最高工作速
Beijing Huili International Industries developed gear rack-type grating displacement detection device is composed of high-precision gears, rack, optical pulse encoder and so on. Double gear with flexible knuckle eliminates backlash in meshing transmission and improves repeat positioning accuracy during measurement. The main technical indicators have reached the international level of similar products. Accuracy: 0.03 ~ 0.05mm / m; Resolution: 0.01mm (with 4 subdivision display), 0.005mm (with 8 subdivision display), 0.002 mm (with 20 subdivision digital form); maximum working speed