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Vacuum Academy Knowledge Center
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Vacuum Physics
  • Vacuum Physics
    • Basic terms and concepts in vacuum technology
    • Atmospheric Air
    • Gas laws and models
    • Kinetic Gas Theory
    • Types of flow and conductance
  • Vacuum Generation
    • Vacuum pumps: A survey
    • Oscillation displacement vacuum pumps
    • Liquid Sealed Rotary Displacement Pumps
  • Analysis of gas at low pressures using mass spectrometry
    • The quadrupole mass spectrometer (TRANSPECTOR)
  • Instructions for vacuum equipment operation
  • Quantities, their Symbols, Units of Measure and Definitions
    • Basic Terms and Concepts in Vacuum Technology
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      1. Vacuum Academy Knowledge Center
      2. Vacuum Physics
      • Vacuum Physics
        • Basic terms and concepts in vacuum technology
        • Atmospheric Air
        • Gas laws and models
        • Kinetic Gas Theory
        • Types of flow and conductance
      • Vacuum Generation
        • Vacuum pumps: A survey
        • Oscillation displacement vacuum pumps
        • Liquid Sealed Rotary Displacement Pumps
      • Analysis of gas at low pressures using mass spectrometry
        • The quadrupole mass spectrometer (TRANSPECTOR)
      • Instructions for vacuum equipment operation
      • Quantities, their Symbols, Units of Measure and Definitions
        • Basic Terms and Concepts in Vacuum Technology

      Vacuum Physics

      Quantities, their symbols, units of measure and definitions

      Basic terms and concepts in vacuum technology

      • What is Conductance?
      • What is the definition of Leak Rate?
      • What is the definition of Quantity of Gas?
      • What is the definition of Pump Throughput?
      • What is the definition of Pumping Speed?
      • What is the definition of Outgassing?
      • What is the Mean Free Path of Molecules?
      • What is the definition of volumetric flow?
      • What is vacuum pressure in mbar?
      • What is the definition of the Outgassing Rate of a surface area?
      • What is an Impingement Rate?
      See more

      Atmospheric Air

      • What is Atmospheric Air?

      Gas laws and models

      • What is the Ideal Gas Law formula?
      • What is the formula for Dalton's Law?
      • What is the formula for Boyle-Mariotte Law?
      • What is van der Waal's Equation?

      Kinetic Gas Theory

      • What is Kinetic gas theory?

      Types of flow and conductance

      • What is Viscous or continuum flow?
      • Conductance Values for Other Elements
      • Types of flow and conductance
      • What is Knudsen flow?
      • Conductance for Piping and Orifices
      • What is Molecular Flow?
      • Calculating Conductance Values
      See more
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      www.leybold.com Knowledge Center
      • Go to www.leybold.com