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现有各种对泥浆泵凡尔的计算方法均未考虑泵在运转时作用于凡尔上的动载荷。 我们曾以13P型泥浆泵为例,对凡尔载荷的形成与特点进行了研究。 为了直接测定凡尔的载荷,我们根据凡尔体受到高压泥浆的作用而运动的特点,设计了一种专用的集电装置(图1)。凡尔体1上安装可以隔离泥浆的应变片2。集电装置由壳体3和刚度与凡尔弹簧相同的螺旋铜管4组成。从螺旋铜管中引出若干导线与凡尔体上的应变
Various existing methods of calculating the slurry pump Verstel do not account for the dynamic load acting on the valve on the pump during operation. We have to 13P-type mud pump, for example, the formation of the load and characteristics of Versailles were studied. In order to directly measure the load of Versailles, we designed a dedicated collector based on the behavior of the mortar under the action of high-pressure mud (Fig. 1). Install a strain gage 2 that isolates the mud on the Vernal 1. The current collecting device is composed of a shell 3 and a spiral copper tube 4 with the same rigidity as the spring of Versail. Several leads from the spiral copper tube and the strain on the Vernal