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introduction：Bushing in valve applications，The bushing is inside the bonnet，Generally, corrosion resistant materials such as polytetrafluoroethylene or graphite are used，For sealing。Bushings are used outside of mechanical components，To seal、Accessories for wear protection and other functions，It refers to the ring sleeve that acts as a cushion。
2018-11-12 Reading quantity 675
introduction：In moving parts，Wear of parts due to prolonged friction，When the gap between the shaft and the hole is worn to a certain extent, the parts must be replaced，Therefore, designers choose lower hardness when designing、The material with better wear resistance is the bushing or bushing，Bushings are used outside of mechanical components，To seal、Accessories for wear protection and other functions，It refers to the ring sleeve that acts as a cushion。In the field of valves，The bushing is inside the bonnet，Generally, corrosion resistant materials such as polytetrafluoroethylene or graphite are used，For sealing
2018-11-13 Reading quantity 598
introduction：Cylinder gasket，Some people call him a cylinder liner，Its function is to fill the microscopic pores between the cylinder block and the cylinder head，Ensure good sealing at the joint surface，To ensure the sealing of the combustion chamber，Prevent cylinder air leakage and water jacket water leakage。Located between the cylinder head and the cylinder block。
2018-11-13 Reading quantity 831
introduction：We know that bearings are an important part of contemporary mechanical equipment。Its main function is to support the mechanical rotating body，Reduce the friction coefficient during its movement，And ensure its rotation accuracy。
2018-11-08 Reading quantity 306
introduction：It is well known that the function of the cylinder head is to seal the gas，Together with the piston to form a combustion space，And withstand the role of high temperature and high pressure gas。It withstands the mechanical load caused by the air force and the tightening of the cylinder bolts，At the same time, due to contact with high temperature gas, it is subjected to high heat load。
2018-11-08 Reading quantity 314
introduction：Groove ball bearings are characterized by low friction resistance，High speed of revolution，Can be used to withstand radial loads or diameters On a joint load that acts simultaneously in both direction and axial direction，It can also be used on parts that bear axial loads， For example, low-power motors、Automotive and tractor gearboxes、Machine tool gear box，General machine、tool。Deep groove ball bearings are available for transmission、Instrument and meter、Electric machine、Household appliance、Internal combustion engine、Traffic vehicle、Agricultural machinery、Construction machinery、Construction machinery、Roller skates、yo-yo。Here I talk about the installation method of deep groove ball bearings。
2018-11-09 Reading quantity 944
introduction：The little brother miss sister in the relevant industry knows the application field of the cylinder：printing（Tension control）、semiconductor（Spot welder、Chip grinding）、Automatic control、Robots and so on...turbine、The case of a rotary piston engine, etc., is also commonly called“Air cylinder”A cylindrical metal part that guides the piston to move in a straight line in a cylinder。Air in the engine cylinder expands to convert thermal energy into mechanical energy；The gas in the compressor cylinder is compressed by the piston and the pressure is increased。Do you understand the classification of cylinders？
2018-11-06 Reading quantity 273
introduction：Ball bearings are a kind of rolling bearings,It is more common in light industrial machinery。Ball bearings are also called ball bearings。But ball bearings can not bear large heavy loads... Common equipment using ball bearings are：Motor drive shaft、light-duty（For civilian use）The transmission part of a motor vehicle、Machining equipment、Factory production line mechanical transmission assembly, etc。
2018-11-06 Reading quantity 302
introduction：The cylinder block is the main body of the engine，It connects each cylinder and crankcase into one，Yes mounting piston、Support frame for crankshaft and other parts and accessories。
2018-11-07 Reading quantity 321
introduction：A lot of people have asked that question，Today Xiaobian gives you a summary of the brand of the cylinder。
2018-11-05 Reading quantity 290
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