How is geothermal energy generated The thermal energy contained in the interior of the earth is called geothermal energy. Volcanoes, geysers, and hot springs are visible evidence of a large amount...

What is Vibration When elastic bodies such as a spring, a beam, and a shaft are displaced from the equilibrium position by the application of external forces, and then released, they execute a...

夹紧肘夹也叫快速切换clamp, quick release clamp,over-center clamp, etc. A toggle clamp is a fastening device that usually consists of a handle to control the device, a...

Hammers A hammer is a tool consisting of a weighted "head" fixed to a long handle that is swung to deliver an impact to a small area of an object. This can be, for example, to drive nails into wood,...

Axial flow compressor Introduction Axial flow compressors are positive displacement type of compressor. Axial flow compressors are turbomachines that increase the pressure of air or gas flowing...

Rotary Vane Compressor or Vane Blower The rotary compressor is adaptable to direct drive by induction motors or multicylinder gasoline or diesel engines. The units are compact, relatively...