enow.com Web Search

  1. Ads

    related to: adjustable temperature switch 120v

Search results

  1. Results from the WOW.Com Content Network
  2. Self-regulating heater - Wikipedia

    en.wikipedia.org/wiki/Self-regulating_heater

    A positive-temperature-coefficient heating element (PTC heating element), or self-regulating heater, is an electrical resistance heater whose resistance increases significantly with temperature. The name self-regulating heater comes from the tendency of such heating elements to maintain a constant temperature when supplied by a given voltage.

  3. Thermostat - Wikipedia

    en.wikipedia.org/wiki/Thermostat

    These sense the air temperature using the differential expansion of two metals to actuate an on/off switch. [14] Typically the central system would be switched on when the temperature drops below the setpoint on the thermostat, and switched off when it rises above, with a few degrees of hysteresis to prevent excessive switching.

  4. Thermal cutoff - Wikipedia

    en.wikipedia.org/wiki/Thermal_cutoff

    A thermal switch (sometimes thermal reset or thermal cutout (TCO)) is a device which normally opens at a high temperature (often with a faint "plink" sound) and re-closes when the temperature drops. The thermal switch may be a bimetallic strip , often encased in a tubular glass bulb to protect it from dust or short circuit .

  5. Resettable fuse - Wikipedia

    en.wikipedia.org/wiki/Resettable_fuse

    A resettable fuse or polymeric positive temperature coefficient device (PPTC) is a passive electronic component used to protect against overcurrent faults in electronic circuits. The device is also known as a multifuse or polyfuse or polyswitch .

  6. List of LM-series integrated circuits - Wikipedia

    en.wikipedia.org/wiki/List_of_LM-series...

    Temperature sensor, 1.5 °C accuracy [86] LM26 No Factory preset thermostat, 3 °C accuracy [87] LM27 No Factory preset thermostat (120 °C-150 °C), 3 °C accuracy [88] LM34 No Precision Fahrenheit temperature sensor, 0.5 °F accuracy [89] LM35 No Precision Celsius temperature sensor, 0.25 °C accuracy [90] LM45 No

  7. Infinite switch - Wikipedia

    en.wikipedia.org/wiki/Infinite_switch

    An early switch operating by this principle was invented by Chester I. Hall of the General Electric Company, with a patent filed in 1921 and approved in 1924.Like the modern infinite switch, Hall's invention used a bi-metallic strip, heated by a constant current, to break a connection after a given period of time.

  1. Ads

    related to: adjustable temperature switch 120v