Lu small hydraulic jack _ Hydraulic (certified) _ hydraulic jack provided by the Texas Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is specialized in "jacks, electric pumps, hand pumps, cylinders," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Lu Jingli. Before installation and operation of hydraulic jacks why should be cleaned before installation of hydraulic jacks and running must be rigorous cleaning, cleaning purpose is to remove the hydraulic jack inside the welding slag, metal powder, fragments of the sealing material, and fully maintained within the external jack clean, you can make a hydraulic jack to work, reduce unnecessary trouble, hydraulic jacks that cleaning work, several steps it is worthy of our consideration of the issue, the following, we will work on the hydraulic jacks to a preliminary look clean. The first wash after hydraulic jacks are pre-installed (try fitting tube), the pipeline carried all removed disintegration. Should ensure that the first cleaning, obviously, could wash away the metal burrs and powder, sand dust, paint, iron oxide, grease, hydraulic jacks manufacturer of cotton yarn, rubber and dirt all carefully cleaned a lot of clean Otherwise, do not allow the first installation of a hydraulic jack. The first cleaning time with hydraulic jacks size, the degree of accuracy required filter pollution and hydraulic jacks may be. Generally 1 to 2 days and nights. After reaching a predetermined cleaning time, according to how much money had various types and quantities of impurities in the filter strainer hydraulic jack, and then determine whether or not the end of the cleaning work. In addition to the above elements, the hydraulic control system further requires a hydraulic auxiliary components. These components include piping and fittings, tanks, filters, accumulators and seals. Through the above individual devices, we can build a hydraulic circuit. The so-called hydraulic circuit is constituted by a variety of hydraulic devices corresponding control loop. Depending on the control target, we can design different circuit, such as a pressure control loop, the speed control loop, multi-cylinder operation control circuit and the like. According to the structure and characteristics of the hydraulic drive, in the design of the hydraulic system, the first systematic analysis, and then develop a schematic system diagram in which this principle is to use symbols to represent the hydraulic machinery. After selection by calculating the hydraulic device, which can then complete the system design and commissioning. This process, the schematic drawing of the most critical. It determines the merits of a system design.