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Aerospace

How The Boeing 787 Dreamliner’s Dimmable Windows Work

A unique feature of the Boeing 787 Dreamliner is its dimmable windows, which enhance passenger comfort and overall experience. The Dreamliner’s windows employ an electrochromic technology, as opposed to conventional aircraft windows with physical shades.

Electrochromic windows are made of special materials that can change their tint or opacity when an electric voltage is applied. In the case of the boeing 787 dreamliner, There are two pieces of glass with a thin layer of gel between them. The gel’s opacity is altered chemically when an electrical current is applied to it.

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The passengers cannot see the electrodes because they are positioned on the sides of the windows. Additionally, the windows are networked so that flight attendants can have centralized control.

A button or touchscreen control next to each passenger’s seat allows them to change the amount of tint in the windows. Passengers can control the amount of sunlight entering the cabin without using physical window shades with technology that allows a gradual transition from transparent to different shades of dimness.

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These dimmable windows have numerous advantages. The crew can create a cosier atmosphere inside the cabin and passengers can enjoy the outside view without glare. In addition to reducing the need for conventional window treatments, the dynamic control over light also contributes to a sleek and contemporary interior design.

Furthermore adding to the dreamliners overall energy efficiency are the dimmable windows. The aircraft can better control its temperature and save fuel by minimizing the amount of direct sunlight and the need for physical shade.

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Overall, the Boeing 787 dreamliner dimmable windows demonstrate state-of-the-art technology that improves passengers’ in-flight experiences while providing useful benefits in terms of energy efficiency and aesthetic design.

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