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The difference between forklift power unit and hydraulic transmission

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The difference between forklift power unit and hydraulic transmission

Date of release:2019-06-09 Author: Click:

The difference between hydraulic transmission and hydraulic transmission hydraulic transmission refers to the transfer of liquid pressure energy in the working volume of the seal.In physics, the forklift power unit has a well-known bass principle, which indicates that in a sealed hydraulic system, pressure is applied to one part of the system and the pressure is transmitted to the entire hydraulic pressure.All parts of the system, such as hydraulic pumps, hydraulic motors and hydraulic jacks, have the same pressure intensity.Hydraulic drives will replace hydraulic drives in the future.

Hydraulic couplings can only transmit torque, but not change it.When the input torque of the pump wheel is constant, the torque converter not only transmits torque but also changes the difference between the output torque of the turbine and the turbine speed, i.e. the vehicle speed.Torque converters have more fixed regulating wheels than couplings and have variable torque functions.Torque converters replace hydraulic couplings.

1.Energy equipment part ------ the device that converts mechanical energy into fluid pressure energy generally refers to hydraulic pump.If the pneumatic is the air compressor.This is the power of friends on the first and second floors.

2.Device implementation ------ device that converts fluid pressure into mechanical energy, generally referring to hydraulic cylinders and hydraulic motors.

3.Control and regulate device components - control and regulate the pressure, flow and direction of fluids in a hydraulic system, such as safety valves, throttle valves, reversing valves, etc.

4.Auxiliary equipment - in addition to the above three items, such as fuel tank, filter, accumulator, etc.

液压传动和液力传动的区别

5.Transmission medium - a medium that transmits energy.

The hydraulic power unit (HPU) serves as an oil supply device and is connected to multiple cylinders via an external piping system to control multiple sets of valves.Fuel tank, oil pump and accumulator form a separate closed power system.Gas stations can be equipped with a PLC control system that controls all internal hydraulic functions and generates signals for exchange with the control room (DCS).A control element such as a hydraulic servo valve is mounted directly on the hydraulic cylinder through which high-pressure oil is pressed into or out of the cylinder.

  

  



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Contact:Cao jingshan

Phone:13586888865

Tel:0574-86301550

E-mail:cjs@nb-entiandi.com

Address:No. 6007, zhenpu road, xiepu town, zhenhai district, Ningbo


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