The function of the semi trailer hydraulic cylinder?

Semi-trailer generally refers to the hydraulic oil cylinder hydraulic cylinder, hydraulic cylinder is to do the hydraulic energy into mechanical energy, fan ring (the football match Swing or soccer) Hydraulic parts. Its structure and easy to understand, transaction. Hydraulic cylinder the effectiveness of the main if I use it to get the ring during the football match, but speed bumps to decorate, in addition to this nothing transmission aperture, the football match, so in one or two machine hydraulic computer operating system to be a lot of people are using. Output force and the hydraulic cylinder piston is better and more effective depth of bilateral is directly proportional to the pressure difference; The hydraulic cylinder as a whole by the cylinder and cylinder head, piston and piston rod, seal arrangement, arrangement and exhaust layout buffer. Buffer plan and exhaust layout depending on the serious situation, various arrangement requires attention. Hydraulic oil cylinder should be used in the machine, I feel is most engineering machinery, if the Lord for the machine to target the important theme of parts. Hydraulic oil cylinder has a variety of forms, the relevant tags: semi-trailer axle