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  2. Pilot light - Wikipedia

    en.wikipedia.org/wiki/Pilot_light

    An alternative to the pilot light is a system to create a high voltage electrical arc or spark between two electrodes, in order to light the gas flowing to the burner. Fail-safe design for such a system requires the burner flame to be detected by passing an electric current through the flame, which is received by the flame rectification circuit ...

  3. Hisense - Wikipedia

    en.wikipedia.org/wiki/Hisense

    Hisense Group Co., Ltd. is a Chinese multinational major appliance and electronics manufacturer headquartered in Qingdao, Shandong province. [3] Televisions are the main products of Hisense, and it is the largest TV manufacturer in China by market share since 2004 [4] and was the world's fourth-largest TV manufacturer by market share in the first half of 2023 [5] and the second-largest by ...

  4. List of flat panel display manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_flat_panel_display...

    This list includes LCD, OLED and microLED display manufacturers. LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material.

  5. Spare part - Wikipedia

    en.wikipedia.org/wiki/Spare_part

    Capital parts are typically repaired or replaced during planned overhauls/scheduled inspections. As description implies, these Capital Parts are typically expensive and are depreciated over time. Examples of capital parts include pumps and motor sets used in industrial plants, or impeller or a rotor required for a pump or motor. This “spare ...

  6. Wiring diagram - Wikipedia

    en.wikipedia.org/wiki/Wiring_diagram

    A wiring diagram for parts of an electric guitar, showing semi-pictorial representation of devices arranged in roughly the same locations they would have in the guitar. An automotive wiring diagram, showing useful information such as crimp connection locations and wire colors. These details may not be so easily found on a more schematic drawing.

  7. Single-line diagram - Wikipedia

    en.wikipedia.org/wiki/Single-line_diagram

    A typical one-line diagram with annotated power flows. Red boxes represent circuit breakers, grey lines represent three-phase bus and interconnecting conductors, the orange circle represents an electric generator, the green spiral is an inductor, and the three overlapping blue circles represent a double-wound transformer with a tertiary winding.

  8. The Guess List - Wikipedia

    en.wikipedia.org/wiki/The_Guess_List

    The Guess List is a British comedy game show that was broadcast on BBC One from 12 April to 24 May 2014. Presented by Rob Brydon , it features two contestants competing for a prize specially selected for them.

  9. Helicopter flight controls - Wikipedia

    en.wikipedia.org/wiki/Helicopter_flight_controls

    If a helicopter suffers a power failure a pilot can adjust the collective pitch to keep the rotor spinning, generating enough lift to touch down and skid in a relatively soft landing. [ 3 ] The collective pitch control in a Boeing CH-47 Chinook is called a thrust control , but serves the same purpose, except that it controls two rotor systems ...