Hydraulic system leakage affect product quality push shop machine repair factory, is a problem that must be considered. Such as hydraulic cylinders, serious leaks will not only equipment contaminated the surrounding environment, but also lead to pressure cylinder working chamber is reduced, the hydraulic cylinder is not working properly. Adopt more advanced methods to effectively prevent leakage of the hydraulic system to achieve "zero leakage" is the hydraulic industry over the years has always been the goal. Also pushing laying machine maintenance costs, and accurate analysis of the original cause leaks in the hydraulic system that can help us and remove the hydraulic system leakage failure. Reduce hydraulic shock. Commonly used methods are: ① minimize system startup, stop and commutation frequency; ② the need to frequently change the hydraulic system as much as possible with a tape damper valve; ③ set accumulator in front of the control valve, reducing the shock wave propagation distance push shop repair business, thereby slowing hydraulic shock; ④ increase the pipeline diameter, pipe length or minimize the use of rubber hose; ⑤ safety valve, the system pressure increases, the lift-LOADING reduce pressure surges. (5) machinery in the run-in period is prone to leakage, which is due to partial casting, machining and other defects in the assembly debugging difficult to find, but because of vibration during operation, shock effect, this flaw was exposed, it should be Note that the leakage run-in period, done early detection and timely treatment. Push shop repair business, Xi'an Chengtong hydraulic maintenance, repair shop Ankang push provided by the Xi'an Chengtong hydraulic maintenance Limited. Xi'an-hydraulic-repair Ltd. (www.huosu360.com) is Xi'an, industrial maintenance, installation of leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xi'an Chengtong hydraulic service leadership with the staff warmly welcome all inquiries negotiations to create Xi'an Chengtong hydraulic service better future.