Xinhua Xu star full rubber seal processing method

Xinhua Xu is a professional production of imported star rubber ring (X-ring), usually made of nitrile star-ring, fluorine rubber ring star. Imported star-ring (X-rings)

Xinhua Xu Profile: Star-ring (abbreviated ring star), also known as X-ring, which is formed by die cross section is four circular annular sealing lip seals, which on the basis of the performance of the O-ring on It has been improved and enhanced, can replace most of the O-ring applications. It is one kind of sealing element can in both directions for sealing purposes. When installed in a trench in its various forms of radial or axial pre-compression imparting star-ring seal initial capacity, with increasing pressure increases the sealing force. Under pressure, the star-ring sectional shape uniform pressure will pass to the various aspects, it has a good seal.

Cause Remedy Xu Xinhua rubber seals symptoms occur

Mechanical seal vibration occurs, heat, smoke, escape, wear, product

Xu Xinhua rubber seals face width is too large to reduce the face width, reducing the spring pressure is too large face pressure to reduce face pressure

Xinhua Xu rubber seal ring movement to improve the surface roughness end face finish Friction pairing improper replacement of static ring, reasonable pairing

The cooling effect is not good, the deterioration of lubrication cooling measures to strengthen and improve the lubrication conditions end surface corrosion resistance, high temperature resistance, corrosion resistance bad replacement,

Intermittent leakage static ring rotor axial runout temperature too much, too late to compensate for the displacement of the adjustment ring axial runout

Operating the pump itself is not smooth, stable operation of the pump pressure changes in the pressure of the pump shaft vibration severe recurrent leak shut down for maintenance, problem solving shaft runout

Xinhua Xu rubber ring seal positioning, friction securement not adjust the positioning of the friction surface damage or replace friction surface uneven or grinding surface friction ring seal and not snapping Check or replace the sealing surface of the spring force of the spring force is not enough or eccentric adjust or replace the spring

Cover fixed error, an offset adjustment cap fastening screws perpendicular to the axis of serious damage fracture leak check and replace the friction dynamic and static ring rotate retaining ring

Xu Xinhua rubber seals replace seals fixed stationary ring ring does not axially floating check of a spring force and thrust rings are stuck for-spring anti-rotation pin spring broken or cut off useless rotations Reseller

After deactivation rerun leak friction surface have coke or scale to produce clean seal between the springs or crystalline solid particles - ring or thrust ring stuck - excessive wear of the friction surface

The spring force is too large face pressure is too large to replace the spring sealing medium dirty filter means adding excessive compression of the spring adjusting spring

 

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Shenzhen XinhuaXu Rubber Products Co., Ltd

Greeting Tin Sum Shenzhen Jintian Road community after No. 350

Shenzhen Xu Xinhua Rubber Products Co., Ltd.