游标卡尺的修理游标卡尺在长期使用中容易出现尺身基面磨损不均，测量面间隙不稳定，测量面张嘴，内、外量爪示值不一致等现象，产生示值误差。现根据长期实践，总结出四种修理方法供大家参考：１量爪接触无间隙，受检点示值超差，而内量爪示值均为负，外量爪示值为正。修... Vernier caliper repair vernier caliper prone to wear in the long-term use of ruler base surface uneven, measuring surface gap instability, measuring surface mouth, internal and external claw inconsistencies and other phenomena, resulting in indication error. Now based on long-term practice, summed up four kinds of repair methods for your reference: 1 amount of claw contact without clearance, the check point shows the value of ultra-poor, and the internal volume of the claws are negative, the external claw indication is positive. repair...