K30自重(kg)压力表编号：31.540225委托单位：标定日期：压力机读数（kN） X轴126.014.022.530.037.945.23平均值6.114.222.129.937.645.2压力表读数（MPa） Y轴5.0010.0015.0020.0025.0030.006.214.321.729.837.245.135.0030.0025.0020.0015.0010.005.000.000.05.010.015.0油压表标定曲线y = 0.640x + 0.962R² = 0.999压力表读数（Mpa）20.025.030.0压力机读数（KN）20.085.34.4120.4833.622.530.128.26.2130.5236.424.340.1611.08.0140.5639.326.135.040.045.050.0加载顺序载荷强度σ (Mpa)实际加载F（kN）压力表读数(Mpa)加载顺序载荷强度σ (Mpa)实际加载F（kN）压力表读数(Mpa)预压0.042.52.690.3625.117.1复位000100.4028.018.910.042.52.6110.4430.820.750.213.89.8150.6042.127.9 复核：
60.2416.711.6160.6444.929.770.2819.513.4170.6847.831.580.3222.315.3180.7049.232.5计算：
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