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Maintenance of mechanical seals Mechanical seal is a sealing device consisting of two sealing elements (static and dynamic rings) which are perpendicular to the axis, and the smooth and straight surfaces are joined to each other and rotated relatively. It is based on the pressure of the seal…
2019-01-10
Introduction to the product parameters and standards of composite sealing washers Product parametersMaterial: Metal skeleton + rubberSection shape: D typeFunction: Sealing for HolesScope of application: automobiles, doors and windows, electrical appliances, bearings, pumps, cylindersProperties: Corrosion resistance, high temperature resista…
2019-01-02
How to deal with oil leakage of seals When oil leakage is found, check the sealing area first to see if there is any abnormal phenomenon, usually there are two situations to judge.Category I: Seals without abnormalities1. Leak-free at low pressure and high pressure, resulting in poor surface rough…
2018-12-17
Dimensional tolerances of rubber products such as o-rings Rubber products such as O-rings are prone to dimensional changes after processing and vulcanization, which may be caused by various factors such as die shrinkage or extrusion expansion relaxation. These changes should be determined and considered when designin…
2018-12-15
Several common uses of metal rubber seal ring Rubber seal ring is an annular cover consisting of one or more parts, which is fixed on one ring or washer of bearing and contacts with another ring or washer or forms a narrow labyrinth gap to prevent oil leakage and foreign invasion. Metal rubber sealing rin…
2018-12-07
Maintenance of Mechanical Seals Mechanical seal is a sealing device consisting of two sealing elements (static and dynamic rings) which are perpendicular to the axis, and the smooth and straight surfaces are joined to each other and rotated relatively. It is based on the pressure of the seal…
2018-12-26