Rubber gasket is now the most basic and widely used gasket. It is made of synthetic rubber that vulcanized with polymers, added fillers, pigments and various additives. Synthetic rubber has very excellent compressibility and resilience. Only need very little pre tightening force, this rubber can play a role of effective sealing under low temperature low pressure conditions. Rubber gasket is ...
O-ring seals are suitable for installation in a variety of mechanical equipment, which seals in specified temperature, pressure, as well as different liquid and gas medium, in the static or movement state. A large number of various types of sealing components are applied in machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, c...
The leakage of transformer occurs mostly around the gasket, which is mainly caused by the aging and cracking of gasket. The quality of depends mainly on its oil resistance. The poorer oil resistance, the faster aging rate. Especially under high temperature, the aging speed will be faster and easily lead to aging and cracking of gasket, resulting in oil leakage. When overhauling oil-resistant and h...
Rubber hoses can be divided into these types according to their applications: 1. Rubber hoses for cooling and insulation: This type is usually used for water delivery in horticultural irrigation, building ‘s fire prevention, tank car cleaning, industrial sewage drainage, etc. 2.High pressure steam rubber hose: Generally, the hose is used to cooling water in cooling equipment or engine, and food pr...
Because of its excellent thermal conductivity, insulation, shockproof and convenient assembly, silicone caps have been applied in various fields, such as: heating transistors, diodes, audions, switching power supply, uninterruptable power supply equipment, heat dissipation of power amplifiers, heat dissipation of automobile electronic equipment, cooling fins and heat dissipation fins, and other ap...
In the process of storage and use of rubber, affect by the environment and human forces, the performance and appearance of rubber changes with time, which is the phenomenon of aging. So what causes rubber to age? There are mainly 7 factors as followed: 1.Oxygen: free radical chain reaction will occur between oxygen and molecules of rubber when molecular chains fracture or over cross linked, which ...
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