?Xinhua Xu Hydraulic O-rings

??Hydraulic O-ring seals as a base member, is effective to prevent the leakage of effective prevention and mitigation of environmental pollution in an important way hydraulic O-ring include the following main properties: ? small amount of leakage; ? good compatibility; ? friction less resistance; ? use a longer time; ? cheaper.

??Hydraulic pressure cylinder as in the operation of the system components, having the pressure energy into mechanical energy, which in turn drives the work of running ability, once the hydraulic cylinder leak, it will lead to a series of environmental pollution and other harmful security issues, as far as possible to prevent leakage , is the most commonly used means of hydraulic cylinder seal.

??If you did not use a good performance hydraulic O-ring, it is easy to lead to consequences seal failure, seal failure is generally as follows: ? aging, aging refers to an elastic, compressive strength and resistance to dissolution performance of the seal is damaged, thereby become brittle, sticky; ? wear, which mainly refers to hydraulic O-rings used for too long, appeared on the surface wear, and even have emerged surrounding the trench; ? damage due to exposure to the mouth of the seal deformation or even torn, there have been varying degrees of fracture damage; ? twist, twist refers to excessive deformation of the seal, we can not return to the original shape.

??The most important advantage is the hydraulic O-rings where the leakage of a small amount of the corresponding means, which can play a good seal, the most amazing thing is, hydraulic O-ring, but also to follow the pressure of the hydraulic oil rises gas sealing performance will be higher, even at high pressure and high temperature conditions, the sealing performance remains good, will not be affected; since the hydraulic O-ring will always be soaked in the hydraulic oil, the general performance of seals, prone to swelling, dissolution, and then it becomes brittle, eventually sealing it disappear, but the rubber seal has good compatibility, so it will not happen.

??Xu Xinhua Rubber Products Company Reminder: the sealing member do routine repair work on the sealing member to do routine repair work.