Technology 4 ESO – Unit 7 PNEUMATIC AND HYDRAULIC CIRCUITS page 90 activity 16

In this link: http://www.wisc-online.com/Objects/ViewObject.aspx?ID=HYP4707 we can find information about pneumatic actuators.

  • What happens to the air inside a double acting cylinder after it is used?
  • Explain how a pneumatic motor works.
  • Give two advantages of pneumatic motors over electric motors.