在美国,从事砂磨作业的技术人员经常会使用到角向磨光机这类工具,操作工随心所欲地运用着角向磨光机完成自己手中的工作:或者切割错位的钢筋,或者去除地脚螺栓,甚至可以打磨各类混凝土墙体边缘,俨然像一个指挥家充满激情地挥舞着指挥棒。这些专业人员反馈了很多关于角向磨光机在操作舒适性和人机工程学方面的使用体会。操作工每天需要进 In the United States, technicians who work on sanding often use tools such as the angle grinder, and the operator uses the angle grinder at their fingertips to do the job in their own hands: either cutting the dislocated steel bar or removing the floor Bolts, and even the edges of concrete walls, can be polished like a conductor waving a baton with passion. These professionals gave a lot of feedback about the use of angle grinders in terms of operational comfort and ergonomics. The operator needs to enter daily