enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Thermal cutoff - Wikipedia

    en.wikipedia.org/wiki/Thermal_cutoff

    They are found in virtually every refrigerator, microwave, clothes dryer, space heater, and many more appliances found throughout the home. Another type of thermal switch is a PTC (Positive Temperature Coefficient) thermistor ; these thermistors have a "cutting off" temperature at which the resistance suddenly rises rapidly, limiting the ...

  3. Crowbar (circuit) - Wikipedia

    en.wikipedia.org/wiki/Crowbar_(circuit)

    Once triggered, they depend on the current-limiting circuitry of the power supply or, if that fails, the blowing of the line fuse or tripping the circuit breaker. The name is derived from having the same effect as throwing a crowbar over exposed power supply terminals to short the output.

  4. How To Clean Your Microwave Filter, According To Experts - AOL

    www.aol.com/clean-microwave-filter-according...

    Before cleaning your microwave filters, you always want to make sure that your microwave is unplugged. Additionally, it might be a good idea to wear rubber gloves if you plan on using any abrasive ...

  5. Circuit breaker - Wikipedia

    en.wikipedia.org/wiki/Circuit_breaker

    A shunt-trip unit appears similar to a normal breaker and the moving actuators are ganged to a normal breaker mechanism to operate together in a similar way, but the shunt trip is a solenoid intended to be operated by an external constant-voltage signal, rather than a current, commonly the local mains voltage or DC. These are often used to cut ...

  6. The Part of Your Microwave You’re Probably Not Cleaning - AOL

    www.aol.com/part-microwave-probably-not-cleaning...

    The exhaust fan is responsible for circulating clean air while you heat food and drinks in the microwave or cook on your stove. While a well-functioning grease filter is excellent at its job, it ...

  7. Portable appliance testing - Wikipedia

    en.wikipedia.org/wiki/Portable_appliance_testing

    (the TEST button referred to here is the test button on the RCD tester not the TEST button on the RCD itself. If the RCD is live, pressing the RCD's own test button should always trip the RCD). The RCD tester should be connected with the socket, with earth terminal and select the testing range 'delta' (10 mA, 30 mA, 100 mA, 300 mA, 500 mA).

  8. Microwave transmission - Wikipedia

    en.wikipedia.org/wiki/Microwave_transmission

    Microwave signals are normally limited to the line of sight, so long-distance transmission using these signals requires a series of repeaters forming a microwave relay network. It is possible to use microwave signals in over-the-horizon communications using tropospheric scatter , but such systems are expensive and generally used only in ...

  9. The Dow is in danger of doing something it hasn’t since 1978

    www.aol.com/dow-danger-doing-something-hasn...

    Not only that, but the Dow is still about 1,500 points (3.5%) higher than it was on Election Day. Markets initially surged following the election results, with investors breathing a sigh of relief ...