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(1) The direction of water flow in an axial flow pump is along the axial direction of the impeller, which is why it is called an axial flow pump. (2) Low head (1-13 meters), hig...

1. Working principle of axial flow pump The working principle of axial flow pump is different from that of centrifugal pump. It mainly uses the thrust generated by the high-spee...

(1) The direction of water flow along the centrifugal pump is along the axial direction of the impeller for suction, and perpendicular to the axial direction for outflow, that i...

Before starting the water pump, fill the pump and inlet pipe with water. After the water pump is running, under the centrifugal force generated by the high-speed rotation of the...

1. Positive displacement pump: uses the periodic variation of the working chamber volume to transport liquids. 2. Vane pump: uses the interaction between blades and liquid to tr...

A water pump is a mechanical device that transports or pressurizes liquids. It transmits the mechanical energy or other external energy of the prime mover to the liquid to incre...

working conditions Altitude not exceeding 1000 meters The air temperature inside the computer room should be maintained between 5 degrees Celsius and 40 degrees Celsius The ambi...

1. Efficient and energy-saving, with good dynamic performance of the drive system: adopting a multi pole low-speed direct drive permanent magnet synchronous traction machine, wi...

Traction steel wire rope, also known as traction rope, is a specialized steel wire rope for elevators that connects the car and counterweight, and is driven by a traction machin...

traction sheave Traction wheel is the rope wheel on the traction machine, also known as traction rope wheel or drive rope wheel. It is a device for transmitting traction power i...

The traction motors of elevators include AC motors and DC motors. The traction motor is the power source that drives the elevator to run up and down. Elevators are typical poten...

A coupling is a device that connects the shaft of a traction motor to the worm shaft of a reducer, used to transmit torque from one shaft to another, and is also the braking whe...