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Switches. What are some examples of a switch?. Light switch Touch lamp Thermostat Can you think of any others?. FYI - Types of Switches. Toggle Switch – Light Switch Pushbutton Switch Selector Switch Joystick Switch Lever Actuated Limit Switch Proximity Switch Speed Switch

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Presentation Transcript

What are some examples of a switch
What are some examples of a switch?

  • Light switch

  • Touch lamp

  • Thermostat

    Can you think of any others?


Fyi types of switches
FYI - Types of Switches

  • Toggle Switch – Light Switch

  • Pushbutton Switch

  • Selector Switch

  • Joystick Switch

  • Lever Actuated Limit Switch

  • Proximity Switch

  • Speed Switch

  • Pressure Switch

  • Temperature Switch

  • Liquid Level Switch

  • Liquid Flow Switch


Definition
Definition

  • A switch is an electrical device, usually electromechanical, used to control continuity between two points.


  • Hand switches are actuated by human touch.

  • Limit switches are actuated by machine motion.

  • Process switches are actuated by changes in some physical process (temperature, level, flow, etc.).


What did you notice while you were creating your switches
What did you notice while you were creating your switches?

  • When was the circuit opened? When was it a closed circuit? How did you know?

  • Can you relate the switch you made to a light switch?

  • How do you think touch lamps work?


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