钢(gang)钢(gang)米(mi)尺(chi)(chi)(chi)(chi)(chi)一种(zhong)在(zai)平(ping)常衣(yi)食住行(xing)(xing)中很广用到的(de)(de)时(shi)长(zhang)收费(fei)(fei)工(gong)具(ju)。选择一个国家钢(gang)钢(gang)米(mi)尺(chi)(chi)(chi)(chi)(chi)收费(fei)(fei)检(jian)定(ding)(ding)规程，钢(gang)钢(gang)米(mi)尺(chi)(chi)(chi)(chi)(chi)检(jian)定(ding)(ding)过程中是：将(jiang)被(bei)(bei)(bei)检(jian)钢(gang)钢(gang)米(mi)尺(chi)(chi)(chi)(chi)(chi)（被(bei)(bei)(bei)检(jian)尺(chi)(chi)(chi)(chi)(chi)）和的(de)(de)细则(ze)(ze)钢(gang)钢(gang)米(mi)尺(chi)(chi)(chi)(chi)(chi)（的(de)(de)细则(ze)(ze)尺(chi)(chi)(chi)(chi)(chi)）平(ping)行(xing)(xing)线(xian)(xian)(xian)储放于(yu)检(jian)定(ding)(ding)上(shang)边，对被(bei)(bei)(bei)检(jian)尺(chi)(chi)(chi)(chi)(chi)和的(de)(de)细则(ze)(ze)尺(chi)(chi)(chi)(chi)(chi)末梢打(da)开(kai)因(yin)(yin)素(su)产生(sheng)额定(ding)(ding)值(zhi)张紧(jin)力，将(jiang)被(bei)(bei)(bei)检(jian)尺(chi)(chi)(chi)(chi)(chi)和的(de)(de)细则(ze)(ze)尺(chi)(chi)(chi)(chi)(chi)零(ling)位刻线(xian)(xian)(xian)盘尺(chi)(chi)(chi)(chi)(chi)尺(chi)(chi)(chi)(c🍎hi)(chi)线(xian)(xian)(xian)纹分散分散对齐(qi)，再(zai)运(yun)(yun)用被(bei)(bei)(bei)检(jian)尺(chi)(chi)(chi)(chi)(chi)刻线(xian)(xian)(xian)盘尺(chi)(chi)(chi)(chi)(chi)尺(chi)(chi)(chi)(chi)(chi)线(xian)(xian)(xian)纹与(yu)的(de)(de)细则(ze)(ze)尺(chi)(chi)(chi)(chi)(chi)刻线(xian)(xian)(xian)盘尺(chi)(chi)(chi)(chi)(chi)尺(chi)(chi)(chi)(chi)(chi)线(xian)(xian)(xian)纹确定(ding)(ding)提取的(de)(de)校正(zheng)习惯。当被(bei)(bei)(bei)检(jian)尺(chi)(chi)(chi)(chi)(chi)时(shi)长(zhang)大(da)过检(jian)定(ding)(ding)台时(shi)长(zhang)时(shi)，要(yao)求将(jiang)被(bei)(bei)(bei)检(jian)尺(chi)(ch꧋i)(chi)(chi)(chi)截段校正(zheng)，选择截段数的(de)(de)不同，需次(ci)数确定(ding)(ding)零(ling)位刻线(xian)(xian)(xian)盘尺(chi)(chi)(chi)(chi)(chi)尺(chi)(chi)(chi)(chi)(chi)分散分散对齐(qi)和打(da)开(kai)因(yin)(yin)素(su)的(de)(de)运(yun)(yun)行(xing)(xing)。

传统钢卷尺检定台读取钢卷尺刻度误差的方式是人工将带读数显微镜的滑车移动到测量位置，通过肉眼将标准尺目标刻度线纹与读数显微镜镜头某一刻度线纹对齐，滑车保持不动，然后微调手轮，使得读数显微镜上述刻度线纹与被测尺目标线纹对齐，再读取读数显微镜刻度在这一过程中的变化量。在钢卷尺逐米检定过程中，需多次移动小滑车位置，再重复人眼瞄准读数，这种测量方式读取钢卷尺刻度误差过程繁琐，且读数显微镜视场狭小，读数费时又困难。整体效率低，检定人员工作量也大。
QT-0011钢卷尺自动读数检定台，可自动图像识别刻度误差，即使是不同的操作人员也能保持良好的数据一致性，同时带有5个高清工业相机，站在电脑旁就可以完成逐米5个位൩置的误差测量，精确又高效，另外还带有砝码自动加载器、数据存储和原始记录生成功能，检定人员工作便利性大大提高。