三坐标测量机培训

Ltd. ?测量器具误差; ?方法误差; ?环境误差; ?人员误差; ?被测件的误差; 四、测量过程误差分析 8 归纳起来,测量误差也就是来源于:人、机、料、法、环五大因素。 2、测量误差来源 Evaluation only. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 9 五、坐标机的校准? JJF 1064-2004 (国家计量技术规范) /《坐标测量机校准规范》范围:本范围适用于使用接触式探测系统的坐标测量机的校准。 1)探测误差-------------------- 用坐标测量机测定球形尺寸实物标准器的半径范围; P=Pmax-Pmin 2)尺寸测量的示值误差------ 用坐标测量机从相反两方向接近探测点,测定尺寸实物标准器的两标称平行面的法向两相对距离的示值误差; Evaluation only. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd.