Introduce the principle of a hydraulic damper

Oil Hydraulic Damper is a 1970s developed speed responsive damping device, which by means of special structures valve control cylinder piston moves to curb piping or equipment periodic load and shock load affected. Holid pneumatic component is mainly used to prevent damage to piping or equipment due to the earthquake, water hammer, steam hammer, wind load, exhaust valve and other impact loads caused. Working process of hydraulic damper can be "hardness and softness" to describe, in the normal thermal expansion of piping or equipment can move slowly along, at which time almost no damping force, then the performance of the "soft"; hydraulic damping during load transients the valve is activated, this time with the vibration force which produces the reverse resistance of the same size, a greater throttling piping or equipment vibrations, reduce the amplitude, which play a role in the protection of pipes or equipment, then the performance of the "Gang . "

Hydraulic shock absorber to car

The hydraulic shock absorber mostly comprises of a cylinder filled with hydraulic oil and a piston, which moves with every vertical movement of the wheel. This piston glides up and down when the spring is compressed and extended during the journey. During compression (pressure stage), the oil beneath the piston must flow through a narrow valve opening. This Oil Hydraulic Damper process generates friction that converts the kinetic energy from the oil into heat, brakes the movement of the piston and therefore damps the vibration in the car body. The compressed oil flows to a reserve pipe via valves in the base. The damping resistance varies depending on the speed at which the piston is moving, the volume of oil and the number and size of valves. In general, the faster the piston rod moves, the higher the force acting on the piston and more resistance is created. When the spring is extended (pull phase), the oil flows through an even narrower valve back down through the piston, achieving a stronger damping that when the spring is compressed. This is required so that the spring can relax in a controlled way and so that the wheels do not lose contact with the ground.

Hydraulic shock absorber works

1, the main structure of the hydraulic recoil buffer body, the axis, bearing, tube, piston, hydraulic axes, springs and other components, when the axial piston driven by external shocks will squeeze the tube of the hydraulic oil, hydraulic oil by after pressure by eleven discharge drain hole of the inner tube, and discharged from the inner tube of the hydraulic oil can reflux back into the hole of the inner tube of the inner tube; when the external force disappears, the spring piston bounce starting point waiting for the next action . So the principle of hydraulic buffer will be able to balance the moving object effectively stopped.

2, Oil hydraulic damper to eliminate non-mechanical movement of vibration and shocks such as collision damage.

3, significantly reduce noise, providing a quiet working environment.

4, accelerate the mechanical actuation frequency, increase productivity

5, high-efficiency production of high quality products.

6, extend machinery life and reduce service.

In the automated machinery operation to reduce vibration and noise, the kinetic energy generated by the moving object is converted to heat and released into the atmosphere, the objects balanced and effective action will stop; the mechanical efficiency increase productivity, reduce the life expectancy of the machine maintenance costs, mechanical action and stable product quality and service, so that operation of the machine safer to avoid accidents, improve the working environment to send staff efficiency, increase their competitive advantage.