News

Home > News

News

Effect of rubber seals in the sealing device
Rubber seals or seal parts in material and liquid fluid medium must be compatible, that is, the rubber seal or seal means any part of the liquid in contact with the fluid medium to maintain the stability of its chemical, physical invariance. I.e., in contact with the rubber seal when the sealing means and the liquid part of the fluid medium, without any chemical, physical changes, mechanical properties, mechanical strength, hardness, elasticity, flexibility, etc. remain unchanged. [View Details]
Rubber O-ring conditions to meet the requirements
Rubber O-rings are generally mounted on the outer or inner circular cross-section from the seal rectangular groove. Rubber O-ring still play a good sealing, damping effect in the oil, acid, wear, chemical attack and other environments. Therefore, the rubber O-ring hydraulic and pneumatic drive system is the most widely used a seal. Rubber O-ring seal should meet the basic performance of working conditions, workplace requirements, and indicate under pressure (pressure) and at a temperature range of a good seal. [View Details]
Xinhua Xu Hydraulic O-ring Caution
Hydraulic O-ring from the shape of the product to check whether the deformation, hydraulic O-ring will be deformed into a distorted shape, the inner diameter of the O-ring hydraulic whether deburring outer diameter burr-free, pollution-free surface, whether you want to apply to lubricating grease or lubricating liquid. [View Details]
Hydraulic seals basic requirements
Hydraulic seals and sealing means for liquid sealing capability that it can be sealed liquid fluid tight chamber without allowing fluid to flow out or liquid leaking out where the cavity. Hydraulic seal static seal which can be done while still moving seal is not easy to do. This concept has been much fluid outflow or leakage, which means that the sealing of the concept to reflect the merits of certain hydraulic seal ability. The so-called leak tightness is the amount of volume or mass of the liquid per unit of time. At present it is a good dynamic seal tightness or leakage of small amounts up to 0.1mL / h. Referring to this tightness can compare the sealing capability of the various types of seals and sealing device, or the Top of its sealing performance of the pros and cons. [View Details]
Learn how to install rubber seals mechanical seal
Different options of different models of performance rubber seals, rubber seals rubber seals mechanical seal can be installed in the working conditions and the nature of the medium has a high temperature, low temperature resistance, mechanical seals, high pressure, corrosion-resistant mechanical seal, resistant to particulate media, should Depending on the selected use of different types of structures and materials installed on the mechanical seal. [View Details]
Rubber seals mechanical seal failure reasons
In the repair of mechanical seals, the reason is often leak causes seal failure. Rubber seals to correct assembly tolerances, which is necessary for the installation of the mechanical seal, but also must have the appropriate shaft rubber seals, such as surface roughness and the right size, but manufacturers rarely provide tolerance data, these data This is essential in terms of installation. (Rely on experience and common sense) [View Details]
With the development of hydraulic seals become strong
Hydraulic system hydraulic seal serves to prevent fluid from leaking between the joint surface, keep up the pressure and maintain energy transfer or conversion action. [View Details]
Hydraulic compression seal
The amount of compression of various materials rubber hydraulic seals generally depends mainly on the hardness of the material and hydraulic seals, hydraulic seals if the hardness is 70 degrees, then the amount of compression is equal to 20% of the hydraulic seal. [View Details]
Hydraulic cylinder for hydraulic seal requirements
hydraulic seal in a pressure 28MPa and 100 ? temperature range, should have good sealing performance, and with the increase of pressure can automatically improve sealing performance. [View Details]
Xinhua Xu rubber production technology company
Xinhua Xu rubber products company passed ISO9001: 2000 international quality system certification and ISO14001 environmental management system certification, since its inception, from a set of rubber seals, rubber seal design, research and development, to mold development, processing of raw materials, production processes, quality improve the production process testing, complete hardware facilities, fast shipping, quality and stability. [View Details]

Page 34 Of 56 First Previous 30 31 32 33 34 35 36 37 38 39 Next Last