["["计量泵",,"Les raisons pour pourpour lesququququququququququququququququququelle less泵不能反转",,"La viss调节螺母的旋向应该是越转越紧，如果反转，启停几次后就会松动，轻轻轻调节失效重的调几次直接卡死",,"La raisonfinaleult finult finult finult finult finult finultultult finult finult finult finult finult finult finult finult finultult finult finult finult finult finult finult finult finult finult finult finult finultult finult finult finult finult finult finult finult finult finult finult finult fin"，蜗轮蜗杆的传动方向将改变，定位轴承失效"

2020-08-25View Original

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计量泵不能反转的原因

Reply #22020-08-26

流量调节锁定螺母旋向应该是越转越紧，如果反转起停几次后就会松动，轻的调节失效重的调几次直接卡死

Reply #32020-08-26

最主要的原因，蜗轮蜗杆传动，反转，蜗杆和蜗轮受力的方向会变化。

Reply #42020-08-27

对于立式电机的小计量泵，蜗杆上部也就是对轮下部有一个轴承，正转润滑油可以带到轴承上润滑，反转也会造成上部轴承缺油

Reply #52020-08-27

要考虑到蜗轮蜗杆的传动

Reply #62020-09-09

蜗杆受到轴向力的方向将改变，定位轴承失效

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