["请教직수형식의 파이프 라인 泵电机振动问题"

2020-06-30View Original

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"由于高耗能电机更换，厂里把一些立式管道泵（联轴节形式为直连）更换了新电机。安装后电机振动6毫米/秒，将电机拆下放在实验台板上运行振动1.1毫米 /秒。请问这种现象可能是什么原因？"

Reply #22020-06-30

"通常是电机轴和泵轴不同对中引起的"

Reply #32020-07-01

"最好发个片子，看图说话会更直观。"

Reply #42020-07-01

"刚才的联轴器是泵与电机共轴吗？"

Reply #52020-07-01

"刚才的联轴器怎么调整对中呢"

Reply #62020-07-01

"原因原因有：泵地脚螺栓未固定固牢或松动；；支撑机与泵对中未找好。"

Reply #72020-07-01

"电机和泵对中有误差【我这里说的是联轴器开口】还有可能是口环与叶轮间隙大"

Reply #82020-07-01

"刚才的联轴器怎么找对中啊"

Reply #92020-07-06

"直连如果是电机轴直接连叶轮那就是是叶轮转动时产生径向力力直连的泵 �是没有口环的"

Reply #102020-07-06

直连"

Reply #112020-07-07

如果是电机轴直接连叶轮 �那就是叶轮转动的时候产生径向力了 �直连的 �泵是没有口环的"

Reply #122020-07-08

"建议建议重新做动平衡新电机新转子与叶轮配合安装后不平衡也会振"

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