An introduction to instrumented impacttester and its principle of operation is given in this paper.
介绍了仪器化冲击仪的实验装置及基本工作原理。
2
Bolting mechanical properties are tested by the tensile strength tester, impacttester and hardness testers, to guarantee the detect precision.
连接副机械性能检测，采用微机控制的拉力机、冲击试验机及各种硬度计以保证测试精度。
3
Impact strength of fusion butt welding joint of polyethylene pipes was tested with a digital impacttester, and some actual fusion welding cases were commented.