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  • Air compressors and vacuum pumps differences?
    Air compressors and vacuum pumps differences? Air compressor 1, the air compressor is in the air supply apparatus main body, it is the prime mover of the mechanical energy into energy of the gas pressure device, pressure generating means is compressed air. 2. Many types of air compr...

  • Development of rotary vane vacuum pump
    Development of rotary vane vacuum pump Rotary vane vacuum pump is the use of a rotary motion of the rotor and the rotor slot sliding rotary vane vacuum to obtain a varactor mechanical vacuum pump. When using the working fluid to lubricate and fill  when the charge pump chamber die ga...

  • Water ring vacuum pump shaft causes of damage and repair
    Water ring vacuum pump shaft causes of damage and repair In a single action of water ring vacuum pump parts damage, the damage to the shaft of a large proportion. Damage to the pump shaft comprises a curved, crack and break. The most likely cause of the curved shaft sleeve due to insuf...

  • Electronic vacuum valve industrial applications
    Electronic vacuum valve industrial applications Valve in the vacuum apparatus is to separate the parts of the system used. According to their characteristics, can be divided into pre-vacuum valve and high vacuum valve, the main difference between the two lies in the entrance diameter and ...