众所周知,质量管理中一个很重要的基本观点是“一切用数据说话”。对于生产过程中工程能力是否足够?工程是否稳定?都是在生产过程中按一定要求搜集数据,并经数据处理后对此进行判断的。而这些数据是我们用量仪通过实测工件来获得的。例如对于长度测量,我们通常是采用通用量具或按工件特定要求而设计的专用检具来进行的。 As we all know, one of the most important basic points in quality management is “to use all data to speak.” For the production process engineering capacity is enough? The project is stable? Are in the production process according to certain requirements to collect data, and after data processing to judge. And these data are obtained by measuring the workpiece by our meter. For example, for length measurements, we usually do this with a gage or a special gage designed to the specific requirements of the part.