WEW-300B微機屏顯萬能試驗機主要性能技術(shù)指標
3.1     最大試驗力kN                                   300
3.2     試驗力測量范圍kN                              30～300
3.3     試驗力示值相對誤差                               ≤示值的±1%
3.4                 試驗力分辨率                            0.01kN
3.5     位移測量分辨力mm                             0.01
3.6     變形測量精度（2%～100%FS內(nèi)）          0.01
3.7     最大拉伸試驗空間mm                           550
3.8     最大壓縮空間mm                                 380
3.9     活塞行程mm                                       150
3.10   圓試樣鉗口夾持直徑mm                       Φ6-Φ26
3.11   扁試樣鉗口夾持厚度mm                        0-15
3.12   扁試樣最大夾持寬度mm &nbs