Презентация к бинарному занятию"Английский язык+Гидравлика"

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  Бинарное занятие
  английский язык + гидравлика
  
  Для студентов 2 курса
  специальности
  Разработка и эксплуатация нефтяных и газовых месторождений
  Преподаватель английского языка
  Муравленковского многопрофильного колледжа
  Кириченко Нина Леонидовна.
  
  

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  PАSCAL (Blaise)
  1623, June,19th – 1662, August,19th
  
  We study everything except of dignity, whereas dignity is more needed in life than any other knowledge.
  

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  Pascal's principle
  A change in pressure at any point in an enclosed fluid at rest is transmitted
  undiminished to all points
  in the fluid.
  

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  hydraulic Machines
  accumulator
  multiplier
  dynamometer
  hovercraft moving devices
  press
  

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  Mechanisms working with the help of some liquid.
  What is a hydraulic machine?
  

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  hydraulic press STRUCTURE
  S1 and S2 (S2> S1)
  p1 = p2
  

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  Hydraulic Press Using
  

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  hydraulic Pump
  
  
  
  
  
  
  
  
  
  
  
  

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  hydraulic jack
  

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  Archimedes(287-212 BC)
  «Give me a place to stand and I will move the world».
  
  

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  how many times
  the mechanism
  gives the gain
  in strength,
  as many times
  it turns loss
  into the distance
  
  The Golden rule of mechanics:
  

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  Semiregular polyhedra
  Cuboctahedron
  
  Snub Cube
  Mathematical works
  Truncated Tetrahedron
  

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  "On the ball and cylinder"
  "On the equilibrium of plane figures"
  "On the conoid and spheroids"
  "On spirals"
  "Measuring range"
  Archimedes’ Treatises
  

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  " Celestial sphere of Archimedes "
  "
  

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  Archimedean screw
  

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  Archimedes’s
  force
  

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  Archimedes built a system of blocks (burton)
  Burton
  

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  Determination of Archimedes' principle: Any object, wholly or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object.
  Archimedes' principle
  

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  On Floating Bodies
  

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  Application of the Archimedes’s principle in the oil industry
  

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  Hydrometer
  Hydrometer is a device for measuring the density
  Hydrometers for oil ANT-1 and ANT-2
  

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  oil displacement
  Oil rises to the surface due to natural buoyant forces.
  

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  drilling
  The weight of the drill string will be strongly reduced by introducing a coefficient calculations buoyant forces.
  

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  Pumping unit
  Using the coefficient buoyancy force for calculating the load balance on the head of the pumping unit.