钢卷尺检定装置,是线纹量值传递中不可缺少的设备。近年来,国内外同行设计出了不少钢卷尺自动检定装置。国内大部分计量检定机构,目前仍采用传统的检定装置。大连市计量检定测试所每年都要检定上千把钢卷尺,5m以上的数量不少,均需分段检定。采用传统检定 Steel tape test device, is an important device for the transfer of thread size value. In recent years, many domestic and foreign counterparts designed a lot of tape measuring device automatically. Most domestic measurement agencies, is still using the traditional test device. The metrological verification test in Dalian Municipality shall test thousands of steel tape measure every year, and the quantity of more than 5m shall be not less than that required to be segmented. Using the traditional test