??Xinhua Xu rubber O-ring design use

??Xinhua Xu rubber O-ring is installed in the trench, the right amount of compression of the sealing rubber O-ring cross-section of the ring. In various static seal or dynamic seal applications, the rubber O-ring sealing element is an efficient and economical. Most standards to define an inner diameter d1 Xinhua Xu rubber O-ring and the cross-sectional diameter d2.

??And other types of sealing elements compared Xinhua Xu rubber O-ring has many advantages:

??Xinhua Xu a rubber O-ring is simple, the overall groove design reduces the cost of parts and design;

??b Xinhua Xu rubber O-ring design compact, reducing the size of the part;

??c Xinhua Xu rubber O-ring is suitable for a wide range of media, oil, water, various chemical substances, air, and other gases;

??d Xinhua Xu rubber O-ring is simple to install, reducing assembly costs and the risk of mistakes;

??e Xinhua Xu rubber O-ring for a variety of occasions: dynamic seals, static seals, single or double acting;

??f Xinhua Xu rubber O-ring in a large number of standard sizes worldwide for cash, cost, easy maintenance and repair.

??Sealing mechanism

??Xinhua Xu rubber O-ring seal into the groove on one side or both sides are required to be sealed fluid medium. Pressure either by mechanical pressure around the mechanical structure, or by a hydraulic fluid delivered elastomer by variant (elastic or non-elastic) to compensate for the gap, type into a "zero gap", or blocked by its seal fluid flow. Flexible rubber compensates for manufacturing tolerances and the elastic memory of the material is an important condition for maintaining the internal seal. Since the rubber O-ring Xinhua Xu stress during extrusion, to play a sealing function, so the requirements of the basic properties of the O-ring is not caused by stress within the exception to maintain an appropriate modification of the scope, particularly in the case of use.

??Synthetic rubber is the best material having such properties. However, a material is difficult to cover all the issues to be addressed,

??Requiring appropriate materials were selected according to different purposes.

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??Shenzhen XinhuaXu Rubber Products Co., Ltd