圆度仪（Roundness measuring instrument）是一种利用回转轴法测量工件圆度误差的测量工具。圆度仪分为传感器回转式和工作台回转式两种型式。测量时，被测件与精密轴系同心安装，精密轴系带着电感式长度传感器或工作台作精确的圆周运动。圆度仪由仪器的传感器、放大器、滤波器、输出装置组成。若仪器配有计算机，则计算机也包括在此系统内。
圆度仪(Roundness measuring instrument )是一种利用回转轴法测量工件圆度误差的测量工具。圆度仪在机械制造、科学研究中起着非常重要的作用，圆度仪广泛用于航空航天、精...
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协作 中文名称 圆度仪 英文名称 Roundness 仪器分类 计量仪器 - 长度计量仪器 - 其他 仪器型号 Lalyrond265 生产厂商 英国Taylor公司 认证情况 启用日期 所在单
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... permissible out of roundness 允许不圆度 roundness measuring equipment 圆度仪 roundness measuring instrument 圆形测量仪表...
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个人计算机圆度仪 personal computer roundness instrument
真圆度仪 roundtest
激光椭圆度测量仪 laser ellipseness measuring instrument ; laser ellipticity measuring instrument
圆度测量仪 roundness measuring instrument
圆柱度测量仪 cylindricity measuring instrument ; RONCORDER
圆盘分度测试仪 circular division tester
圆盘分度检查仪 circular division tester
转台式圆度测量仪 table-rotating type roundness measuring instrument
转轴式圆度测量仪 spindle-rotating type roundness measuring instrument
However, effective instruments such as roundness instrument and three dimensional measuring machine is difficultly used for production widely,because it is expensive and high demand for environment.
能够有效对圆度误差进行测量的仪器如圆度仪和三坐标测量机由于其价格昂贵,对测量环境要求高,难以在生产中广泛采用。
参考来源 - 基于小波变换的回转类零件圆度误差分离及其评定方法的研究Because these roundness testers have been used for a long time, they have a highly failure rate and their accuracy can not be insured. Therefore, traditional roundness tester cannot fill the requirement of the development of modern science technology.
因此,传统的圆度仪已远远不能满足现代科技发展的要求。
参考来源 - 基于虚拟仪器的圆度误差检测技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了对圆度仪的数字化改造方法。
This paper introduces the digital alteration for the measurement roundness instrument.
该项技术的推广应用对我国现有圆度仪的技术改造具有重要意义。
The extended application of this technique has great significance for technical reform of our existing roundness instruments.
本文论述了虚拟测控的概念，构建了虚拟圆度仪的软件系统，用VEE编程语言实现了软件编程。
The concept of virtual instrument is discussed in the paper. The software system of virtual roundness instrument is designed by VEE.
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