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如何制作液压加载器的标定曲线?

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正确答案:

(1)至少应在加载器不同的行程位置上加卸荷载重复循环三次;

(2)取平均值绘制标定曲线;

(3)任一次测量值和曲线上对应点的力值偏差不应大于±5%。

答案解析:

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