关于数控机床电气安全的测试与改进方法  

Testing and Improvement Methods for Electrical Safety of CNC Machine Tools

作　　者：肖真诗 XIAO Zhenshi(General Technology Group Shenyang Machine Tool Co.,Ltd.,Shenyang 110142,China)

机构地区：[1]通用技术集团沈阳机床有限责任公司,沈阳110142

出　　处：《机械工程师》2023年第9期134-136,139,共4页Mechanical Engineer

摘　　要：针对数控机床电气安全性能测试进行了研究。对数控机床电气安全的各个测试项目做了简要的阐述,并对其测试的方法和所使用的标准进行了详细的介绍。简单举例说明不确定度的计算方法。通过测试案例,对测试的结果进行了原因分析,并给出了改进方案。The electrical safety performance testing of CNC machine tools is studied.The various test items of electrical safety of CNC machine tools are briefly described,and the methods of testing and the standards used are described in detail.A simple example is given to illustrate the calculation of uncertainty.Through test cases,the results of the tests are analyzed for reasons and improvement solutions are given.

关 键 词：电气安全 绝缘电阻 耐电压强度 接地连续性 剩余电流 不确定度 

分 类 号：TG502.34[金属学及工艺—金属切削加工及机床]