POLO测长仪校准指示.docVIP

肯发精密仪器(深圳)有限公司 COMPART PRECISION (SHENZHEN) CO.,LTD.NO.编号: WI-QM-04-REV.版本: ADATE 日期: May 12 ,2006  PAGE 页次:  PAGE 2 of  NUMPAGES 2TITLE : POLO Length Measuring Machine Calibration Working Instruction 文件名称:POLO测长仪校准工作指示PREPARED BY Wang Chang Yuan 编写人: 王 长 远DEPT. 部门: 品管部APPROVED BY: Jack Chen 批核人: 陈小明SIGNATURE: 签署: FORM#: QM-08-004-A Objective 目的 This is to provide the calibration operation for the Length Measuring Machine, in order to ensure calibration accuracy. 规范POLO测长仪校准操作，确保校正结果准确. Scope of Application 适用范围 This instruction is applied to POLO Measuring Machine calibration operation in Compart Precision(Shenzhen) Co.Ltd. 适用于肯发精密仪器有限公司POLO测长仪的校准操作. Operation Procedure 操作程序 3.1 Calibration standard: standard gauge blocks. 校准标准：标准量块。 3.2 Calibration environment: Temperature 20±2°C ,Relative humidity65%. 校准环境：温度20±2°C, 相对湿度65%. 3.3 Calibration period: twelve months (365 days). 校准周期：12个月(365天) . 3.4 Calibration methods: 校准方法： 3.4.1Visual inspection： 外观检查： The measuring table should be plane and ensure no rusting, nick on the working face, or any defect affect measurement accuracy. The function of the knob and key-press for each movement part must be agility and trustiness. 测量台面应水平，表面应无锈蚀,划痕等影响测量精度的缺陷，各活动部位旋钮和按键的功能应灵活可靠. 3.4.2 Zero setting： 零位设置： Turn on the plane fixation knob and anticlockwise rotate the worktable, make the measure staff axes on the straight way. Adjust the measure force in the（2±0.2）N range. Take turns press the O key and ENT key, complete the zero setting . 松开水平固定旋钮，逆时针旋转工作台面，使测杆轴线在竖直方向上，调整测量力在（2±0.2）N范围内.先按 O键再按ENT键，完成零位设定. 3.4.3 Indicator error calibration： 示值误差校准： Take turns place the standa