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Factors affect the hydraulic seal
In recent years, with economic development, the development of rubber seal products is also very fast. Technical strength, the majority of scientific and technical personnel proportion of small enterprises, technical force is very weak, so companies lack the appropriate development and transformation capabilities. [View Details]
Xinhua Xu presentation materials commonly used in hydraulic seals
Xinhua Xu NBR nitrile hydraulic seals: suitable for petroleum-based hydraulic oil ,, glycol-based hydraulic oil, diester Department of lubricating oil, gasoline, water, silicone grease, silicone and other media use. It is currently the most widely used and lowest cost rubber seals. Does not apply to polar solvents being, such as ketones, ozone, nitro hydrocarbons, MEK and chloroform. General temperature range of -40 ~ 120 ?. [View Details]
Xinhua Xu Hydraulic O-ring analysis elaborated
he primary specification hydraulic O-ring has a national standard GB 1235-76, GB GB3452.1-92; JIS P TYPE, G TYPE, S TYPE, SS / V TYPE, F TYPE; American Standard AS568, British standard series; European standard series [1] [View Details]
Xinhua Xu rubber O-ring is formed aging reasons
[Xinhua] Xu oxygen occur in the rubber O-ring in the radical chain reaction with the rubber molecules, the molecular chain cracking or excessive cross-linking, resulting rubber O-ring function changes. Oxidation is one of the important reasons for the aging of the rubber O-ring. [View Details]
Xinhua Xu silicone rubber seals
Xinhua Xu silicone rubber seals are commonly used in some of the fluid in the pipe more, mostly in order to prevent the intrusion of the media and the sealing parts, sealing materials generally rubber seals should meet the needs of the majority of sealing requirements, and in combination with different characteristics, the main requirement for the sealing material is really very simple, most of them will now have to use rubber, the main functional requirements need to have rubber seals, material good compactness easy to leak, and have the [View Details]
Xinhua Xu silicone rubber seals
Xinhua Xu silicone rubber seals are commonly used in some of the fluid in the pipe more, mostly in order to prevent the intrusion of the media and the sealing parts, sealing materials generally rubber seals should meet the needs of the majority of sealing requirements, and in combination with different characteristics, the main requirement for the sealing material is really very simple, most of them will now have to use rubber, the main functional requirements need to have rubber seals, material good compactness easy to leak, and have the [View Details]
Xinhua Xu clever use of rubber O-ring
We often encounter a variety of problems at the time of purchase daily rubber O-ring, the quality is good, how to choose the size of ah, how to determine in the end we choose what kind of rubber O-ring groove in accordance with the size . Let's take a handout under confinement rubber O-ring, the choice of the rubber O-ring when the general should focus on considering the seals rubber O-rings, a common sealing way the rubber O-ring rotating seal, round seal, transverse (shaft) seal, vertical (diameter) seals, dynamic seals sealed state. For example, when the seal back and forth under pressure sectional rubber O-ring will be affected by deformation force, this time to the appropriate choice than the standard size slightly larger. Then select the specific principles are as follows: [View Details]
Xinhua Xu Hydraulic seals using role
In the hydraulic system and its system, the sealing means for preventing leakage of the working medium and external dust and foreign matter intrusion. Wherein the element for sealing purposes, namely hydraulic seals. Leakage will result in waste of the working medium, machine and environment pollution, and even cause mechanical failure of operating equipment and personal accident. Internal leakage will cause a sharp decline in the volumetric efficiency of the hydraulic system, can not reach the desired working pressure, can not even work. [View Details]
Xinhua Xu hydraulic seal leakage and exclusion
Xu Xinhua rubber seals rotary dynamic seal leakage to exclude (1) rubber seals leak too much. Causes and measures: [View Details]
Xu Xinhua rubber seals rotary dynamic seal leakage to exclude
Xu Xinhua rubber seals rotary dynamic seal leakage to exclude (1) rubber seals leak too much. Causes and measures: [View Details]

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