Hydraulic cylinder hydraulic system is the most important element of the implementation, it can convert mechanical energy of hydraulic and matched with a variety of precision cylinder drive mechanism, to complete a variety of mechanical motion. Hydraulic cylinder with a simple structure, the output force, stable and reliable performance, easy maintenance, wide range of applications and so on. When servicing the hydraulic cylinder, the first to be cleaned and polished, with cotton wool dipped in acetone or ethanol will scratch the parts cleaned polished. Directly without first cleaning and polishing, make oil immersion cylinder, causing the adhesive is not strong, or even fall off. First crushing grinding parts when part of the plane above the ground to the plane of the following, in order to prevent further scratching plunger, needle files and then scratch the oil trenches, foreign body bound by Lu power cylinder, and finally scratch the surface of the rotary file will play the entire hair. Dry cleaning and heating oil tanks, have been buffed to scratch the surface with acetone to wipe clean. Then with a halogen lamp or hot air to dry the moisture, but also to repair the surface treatment of preheating, especially in the case of the room temperature below 15 ℃, the surface must be treated to repair preheated. Less. (1) try to make the hydraulic cylinder piston rod to withstand the maximum working load cylinder in tension state, or has good stability under pressure state (2) to consider the issue and hydraulic cylinder brake cylinder stroke at the end of row gas problem. If there is no buffer cylinder and exhaust system, the system need to have the appropriate measures, but not all of the cylinders have to consider these issues. (3) the installation of fixed correct way to determine the hydraulic cylinder. If subjected to bending can not be connected with a threaded rod, use only the port connection. Can not be used at both ends of the cylinder key or pin positioning. Positioned at one end only, for it is not to hinder expansion when heated. Such as the impact load compression piston rod. Retainer rod end shall be provided, such as the stretch is set at the head end. Air cylinders, hydraulic power Lu (certified), provided by the Texas Lu Suining cylinder power plant hydraulic equipment. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is a leader in Dezhou, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu hydraulic force a better future.