The well agreements of the load-displacement curves between experiment and FEM show the FEM modeling is credible.
有限元分析取得的载荷-位移曲线和试验结果的一致性说明了有限元模型的正确性。
Overview: This machine applies to computer keyboard, keypad, 3g video phone keyboard, ATM keyboard Etc. Key test load-displacement curves.
概述：本机适用于电脑键盘，手机键盘，3 G可视电话键盘，AT M键盘等多键盘产品做按键荷重位移曲线测试。
The failure process and mode has been observed, and load-displacement curves, cracking and ultimate load, and the strain of longitudinal and transverse steels have been recorded.
试验中，观测了试件的破坏全过程及破坏形态等，记录了荷载—位移滞回曲线、开裂荷载、极限荷载、箍筋和纵筋的应变等数据。
应用推荐