What are Power Windows & Its Features?

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What is Power Windows?

The windows on cars which might be opened or shut with the assistance of buttons are called power windows. Power windows were first introduced by Ford Motors in 1941 but now a common and useful feature of my modern cars.


Features Of Power Windows:

Keeping aside the generic feature of the windows being rolled up and down with just the touch of a button, the ability windows include some unique features that make them more user-friendly and convenient. These features are summed up as follows:

  • Automatic Down: this is often an awfully common feature in the majority of power windows. This feature allows the user to create the windows to go all the way down by just tapping the button once. The system uses a circuit to watch the number of your time that the switch was held down. If the switch is held down for fewer than a second, the window goes down all the thanks to hitting the limit switch and stops there.
  • Automatic Up: This feature isn’t quite common because it has certain complications. the automated up works in the same way because of the automatic down. But, the automated up feature poses a risk. While the window goes up, if anything gets within the way of the window, sort of a child’s hand or a pet dog or cat’s paw, it’s highly likely to injure them. because the window won’t stop until it hits the limit switch, it engages a risk of an accident. the sole reply to this problem is that the introduction of another circuit into the system, which will monitor the speed at which the window rolls up.
  • Courtesy Power-On: As stated earlier, power windows work only the ignition of the vehicle is on. But some cars have a courtesy power backup which is supplied to the window circuit even after the engine is turned off. just in case you forget to roll up your windows, this feature saves you from the effort of turning your ignition on again, just to tug the windows up.

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