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在现代科学技术和工业生产中,为了测定材料的机械性能,广泛采用了一系列种类繁多的数显式万能试验机和工作计量仪器。笔者从事试验机检定工作多年,有一些心得和窍门,现结合工作实践谈谈对数显式万能试验机在检定工作中应注意的事项以及处理方法。1.在确认仪器安装水平度符合规程要求后,首先要检查工作部分的摩擦力是否过大,如果是,应调整导轮间隙,消除摩擦力
In modern science and technology and industrial production, in order to determine the mechanical properties of materials, widely used a wide range of digital display universal testing machine and working measuring instruments. The author engaged in testing machine for many years, there are some tips and tricks, are combined with practical work to talk about the logarithmic universal testing machine in the verification work should pay attention to matters and methods of treatment. 1. After confirming the level of instrument installation level to meet the requirements of the rules, we must first check the working part of the friction is too large, if it is, should adjust the guide wheel clearance to eliminate friction