定转子过早磨损premature wear of fixed rotor定转子过早磨损主要是由于定转子的间隙过小引起的。the premature wear of the fixed rotor is mainly caused by the small gap between the fixed rotor&the rotor.油管与抽油杆柱磨损oil pipe&rod string wear油管与抽油杆柱磨损的原因一是因为井斜抽油杆贴在油管壁上引起的，可以通过加抽油杆扶正器使抽油杆柱居中来减轻或消除，另一个原因是定转子不同心及转子的偏心运动造成的，在定子以上加一节内径较大的回转筒即可避免。tubing&---er rod wear reason is because the deviation of ---er rod attached to the tubing wall caused by heating， pumping rod centralizer make the rod ws= to reduce/eliminate， another reason is caused by the eccentric motion of the rotor&the rotor are not concentric， avoid a day the diameter of rotary cylinder in the stator can be larger than.
管柱脱落的故障现象是：运行电流很低，基本上是电机的空载电流，莫诺，除了有一股一股的气外，井口基本上无产液，正发循环时油套连通。the failure phenomenon of the string is: the running current is very low， basically the motors no load current. besides the gas with a single strand of gas， the wellhead basically has no liquid production，&the oil sleeve is connected when circulating.减少管柱脱落的措施有：将油管上扣扭矩由原来的值提高到值；采用油管螺纹垫片；定子上的装卸短节采用防松螺纹连接；采用油管锚或张力封隔器固定螺杆泵。the measures to reduce the falling off of the pipe string are as follows: increase the torque from the original value to the maximum value; use the oil pipe screw gasket; the loading&unloading joint on the stator is connected by loosening screw thread;&use the oil pipe anchor/tension packer to fix the screw pump.
污泥输送泵多用于排放粘度较高的输送机械。利用叶轮的水利设计减少堵塞现象;轴和油室的密封紧密;安装方便减少了操作的繁琐，并且使用方便;易于维护。
污泥输送泵不仅在生活中使用方便，使用寿命也长。在规定条件下，故障运行时间不小于10000h，整机使用寿命不小于20年。
污泥输送泵的发展是因为其自身的技术特点及结构的合理，给我们带来很大程度的方便。
莫诺-螺耐斯设备由武汉螺耐斯设备有限公司提供。武汉螺耐斯设备有限公司在污水处理设备这一领域倾注了诸多的热忱和热情，螺耐斯一直以客户为中心、为客户创造价值的理念、以品质、服务来赢得市场，衷心希望能与社会各界合作，共创成功，共创。相关业务欢迎垂询，联系人：尤经理。
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