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DongGuan Unite Industry Co., Ltd
Add： Shuibian Industrial District, Hengli Town, DongGuan City, Guangdong province China
Tel： 86-769-82020528Fax： 86-769-82020518E-mail： peifei@uniteyd.com
Http： 185qq.cn
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| Current Location：Home » News » Industry news » Optical axis deep shaft long shaft pump adopts open impeller, and axial force is borne by hollow shaft motor. |
Optical axis deep shaft long shaft pump adopts open impeller, and axial force is borne by hollow shaft motor.
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Edit：admin Browse：854 Date：2017-03-16
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Auscultation method of long shaft pump deep well pump with the normal operation of the long shaft, accompanied by sound has always been a certain rhythm and rhythm. As long as we are familiar with and master these normal melodies and rhythms, human auditory function can be compared through equipment, is heavy, complex and strange, chaotic abnormal noise, loose internal equipment judgment, impact, imbalance hidden dangers. Hammering parts with a hammer, whether there is a burst noise, can be judged without cracks. The electronic stethoscope is a vibration acceleration sensor. The vibration state of the equipment is converted into electrical signal. After amplification, the worker is used to monitor the vibration sound of the operating equipment to realize the qualitative measurement of the sound. The impeller is fixed on the same shaft with a tapered opening sleeve and tensioned with nuts. The rubber bearings of the pump are lubricated by water and the rotation direction of the pump is clockwise. Therefore, the motor transmission device has anti-reversal device, and the connection of the blade shell of the pump body is the same. The installation and disassembly process is more troublesome. Optic axis
The influence of the worst working condition on the selection of the net head of the centrifugal pump is the design of the minimum net head pump station. Under these conditions, the flow rate of the pump is far greater than the rated flow rate, the resistance loss of the suction pipe and the average strength of the inlet section of the pump exceed the allowable suction height, the pump will cavitate, resulting in a sharp drop in pump efficiency, safety is not guaranteed. Therefore, in order to avoid this situation, the unit layout should minimize the pump installation height, reduce the number of pipe accessories. Operating in the most unfavorable conditions may lead to overload of power equipment, so the selection of power equipment in the selection of power equipment matching coefficient.
If it is a less dense medium, using a new long shaft under the pump, the motor will be submerged below the level, which can avoid the phenomenon of long shaft is not easy. A new type of shaft fluid pump, wear-free, maintenance-free! Such a pump, flow up to 100 units per hour, high head up to 66 million dollars, every two years to open the cover of the maintenance, maintenance can be avoided! Liquid pump is a motor and a centrifugal pump, with immersion tank bottom, motor and centrifugal pump closely connected, impeller Drive the boosting oil, push the oil onto the target oil storage device, and realize the oil or zero fuel tank to the oil tank.
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