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Improper operation can cause O-ring seal hydraulic performance degradation
With the rapid development of industry, accounting for more and more important sealing equipment, which relates to the normal functioning of the device, and hydraulic O-ring seal is the most widely used. Hydraulic O-rings can work under high temperature, high-pressure operating conditions. Presenting distorted picture of the main elements of the hydraulic O-ring failure is lasting deformation, and squeeze into the sealing gap movement. [View Details]
Rubber O-ring damage in the state machinery and equipment
Rubber O-ring damage and damage to state reasons in machinery and equipment, but also to understand the situation related to the hydraulic system. [View Details]
Rubber seal gasket selection
Rubber seal gasket selection, working conditions for gasket less demanding situations, they can rely on their experience to select. As for the conditions for gasket demanding situations, the need according to the temperature, working pressure of work, combined with the sealing surface forms of media and demands to choose. [View Details]
Hydraulic seal failure analysis and solution
Hydraulic seal lip wear too much ??Cause of [View Details]
Hydraulic O-ring Important point
Hydraulic O-rings can be used NBR, natural, fluorine rubber, silicone, widely used in automobiles, machinery, valves, etc., use of different types of plastic can meet the -50 ? - + 250 ? temperature region of. Product wear, flex well, pressure range: & lt; 10MPa (hydraulic), & lt; 1MPa (pneumatic) & lt; 16MPa (static seal) of the NBR and resistance to gasoline distribution (90,93,97) expansion rate 0. Xinhua Xu rubber products company may need to require the production design. [View Details]
High temperature rubber seals scope and benefits
Features high-temperature rubber seals: high temperature, wear resistance, corrosion resistance, self-lubricating [View Details]
Calculation of the rubber O-ring
Calculation of the rubber O-ring [View Details]
Mechanical rubber seals What are the requirements
Rubber seals to seal requirements ??1. Structure simple, use, maintenance convenient, inexpensive ??2. Within the working pressure and a certain temperature range, should have good sealing performance, and can automatically increase the pressure to follow the progress of sealing performance. ??3. Anti-erosion ability, not aging, long working life, wear resistance, and wear and tear to a certain extent can be automatically compensated. ??4. The friction between the sealing means and the moving parts is smaller, the coefficient of friction or else chaos. [View Details]
Mechanical rubber seals What are the requirements
Rubber seals to seal requirements ??1. Structure simple, use, maintenance convenient, inexpensive ??2. Within the working pressure and a certain temperature range, should have good sealing performance, and can automatically increase the pressure to follow the progress of sealing performance. ??3. Anti-erosion ability, not aging, long working life, wear resistance, and wear and tear to a certain extent can be automatically compensated. ??4. The friction between the sealing means and the moving parts is smaller, the coefficient of friction or else chaos. [View Details]
How do we need to consider the hydraulic seal
Considering various hydraulic seals, we may consider depending on, hydraulic seals hydraulic seal in high temperature working environment typically, at a pressure 50kg / cm ^ 2 and for sealing the hydraulic oil. You can also choose more different materials, hydraulic seals commonly used material is polyurethane or nitrile rubber, and pneumatic seals nitrile rubber is generally used more. ??Each rubber materials have advantages and disadvantages. Further, each of the rubber depending on the performance requirements, there can be a variety of formulations. In the design process, according to the actual situation of how to select the correct rubber products it is very important. ??Features of hydraulic seals: high temperature, pressure, running slow. So for hydraulic seals would have a greater degree of hardness and hold. [View Details]

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