ZhanTuo tells you how to choose hydraulic seals

Project management of mechanical seals, how to correctly selecting hydraulic seal is an important part of the normal work for guarantee of engineering machinery hydraulic system. Work practice experience. Through the analysis of the requirements of the hydraulic system on the seals. To master the technical characteristics of the hydraulic seals, sealing mechanism, characteristics, and reasonable choice according to the seal.Its one of the effective methods to ensure the hydraulic system and mechanical properties. In the process of the hydraulic seal management, widespread palm catch insufficient knowledge about hydraulic seals, and such problems as lack of understanding of the hydraulic system. So in close to a distribution and use process.Often appear sealers improper selection, alternative use, such as unreasonable, model error caused by loss of hydraulic system sealing function of adverse consequences. So how to choose the hydraulic seal is very important.
In the process of the selection of hydraulic seals to also want to system analysis, clear requirements, features of seal seal mechanism and use characteristics distinguish the seals.Want to distinguish is the primary or vice, general primary seal under strong pressure and vice seal is not under pressure or low pressure.Primary seal requirements need high temperature resistant, low friction and wear, the leakage of the oil return ability, and function.There are many types of hydraulic seals, according to their different characteristics meet the requirements of the seals, the seals are mainly pressure seal and lip seal, pressure seal is mainly o ring, circular ring and square seal rings etc.Lip seals is primarily a o ring with rectangular sealing ring, u-shaped seal ring, the y-shaped sealing ring, yx ring and other special shapes of hydraulic seal of multiplication.
Engineering machinery seal management personnel in the process of hydraulic seal management matching work, only profound analysis system working principle and the request.Accomplished the solution of the structure of all kinds of hydraulic seals, sealing mechanism, material characteristics, main performance purposes such as to in the process of maintenance for the correct matching of hydraulic seals.Ensure engineering machinery working properly, improve the enterprise economic efficiency.