Features of submersible pump

Release time:

Feb 21,2023

A very versatile water treatment tool. Unlike ordinary pumps, it works underwater, while pumps mostly work on the ground. Before turning on the pump, the suction pipe and the pump must be filled with liquid. After turning on the pump, the impeller rotates at high speed, and the liquid in it rotates together with the blades. Under the action of centrifugal force, it flies away, and the impeller shoots out. The speed of the ejected liquid gradually slows down and the pressure gradually increases in the diffusion chamber of the pump shell, and then flows out from the pump outlet and the discharge pipe. At this time, at the center of the blade, a vacuum low pressure area with neither air nor liquid is formed because the liquid is thrown around. The liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure on the pool surface, and the liquid flows into the pump through the suction pipe. It is continuously sucked up from the liquid pool and continuously flows out from the discharge pipe.

Due to various reasons during operation, there will be failures. The common faults of motors are mainly divided into mechanical and electrical aspects. 　　(1)机械方面有扫膛、振动、轴过热、损坏等故障。异步电动机定、转子之间气隙很小，容易导致定、转子之间相碰。一般由于端盖轴室内孔磨损或端盖止口与机座止口磨损变形，使机座、端盖、转子三者不同轴引起扫膛。

YS series three-phase asynchronous motor manufacturers share motors with you. What are the classifications as follows?

YS series three-phase asynchronous motor manufacturers share motors with you, which are classified as follows: The motor is widely used and has a wide variety. We generally refer to the classification of the motor to distinguish the motor for buying and selling. The motor is classified in detail as follows:

Magnetic Wire Quality Control and Winding Interturn Fault Analysis

Electromagnetic enameled wire is the main raw material of motor windings, which must meet the requirements of conductor shape and specification, long-term work at high temperature, strong vibration and centrifugal force at high speed, corona and breakdown resistance under high pressure, and chemical corrosion resistance under special atmosphere; the manufacturing process requires the coil to be able to withstand tension, bending and wear during winding and embedding, as well as expansion and erosion during soaking and drying.

Do you know how the motor works?

Nearly half of the world's electricity consumption is consumed by electric motors, so the high efficiency of electric motors is known as the most effective measure to solve the world's energy problems. This article briefly introduces the basic knowledge of the principle of motor rotation.

In single-phase asynchronous motors, which one is better, resistance starter or capacitor starter motor?

In our daily work and life, single-phase asynchronous motors are relatively common. According to the characteristics of motor start-up and operation, single-phase asynchronous motors include resistor start, capacitor start, capacitor run, capacitor start and run, and their cover pole and other basic types.

The use and function of vacuum pump

1. Pharmaceutical and chemical industry. Vacuum pump application fields include medicine, pesticides, cosmetics and sanitary products, soaps and synthetic detergents, surfactants, printing inks and their auxiliaries, adhesives, photosensitive materials, water treatment agents and polymer flocculants, papermaking auxiliaries, leather auxiliaries, mineral flotation agents, foundry chemicals, metal surface treatment agents. Applicable products: vacuum unit, water ring vacuum pump series, slide valve vacuum pump series, reciprocating vacuum pump series.