The working principle of the plain bearing is mainly through the formation of a lubricating film between the journal and the shaft tile to reduce friction, reduce wear and bear the load.Specifically a···

The working principle of thrust bearings is mainly through various ways to form a bearing medium (such as oil film, gas film, etc.) between the thrust surfaces of the bearing, so as to withstand the a···

The materials of crusher eccentric bronze bushings are usually as follows:Tin bronze: such as tin bronze is the more commonly used material. Tin bronze has good abrasion resistance, corrosion resistan···

Gaskets made of different materials vary greatly in chemical resistance:First, rubber materialNatural rubber:Poor chemical resistance. Some resistance to non-polar solvents (such as gasoline, benzene,···

Pressure testing can reveal the following problems with thegasket:First. Leakage problemsPressure drop indicates leakage:During a pressure test, if the pressure within the sealing system gradually dro···

Different materials of copper gasket sealing performance there are some differences, mainly in the following aspects:First, pure copper gasketSealing performance characteristics:Pure copper has good d···

Different materials flange copper sleeve in the use of temperature there are some differences, mainly as follows:First, tin bronze flange copper sleeveLow temperature performanceAt lower temperatures,···

The change of friction coefficient has the following important effects on the service life of copper bushings:First, Wear aspectsIncreased wear:When the coefficient of friction increases, the friction···