When.com Web Search

  1. Ads

    related to: what is emf blocking windows screen doors

Search results

  1. Results From The WOW.Com Content Network
  2. Electromagnetic shielding - Wikipedia

    en.wikipedia.org/wiki/Electromagnetic_shielding

    Electromagnetic shielding that blocks radio frequency (RF) electromagnetic radiation is also known as RF shielding. EMF shielding serves to minimize electromagnetic interference. The shielding can reduce the coupling of radio waves, electromagnetic fields, and electrostatic fields. A conductive enclosure used to block electrostatic fields is ...

  3. Smart glass - Wikipedia

    en.wikipedia.org/wiki/Smart_glass

    Smart glass in an opaque state. Smart glass, also known as switchable glass, dynamic glass, and smart-tinting glass, is a type of glass that can change its optical properties, becoming opaque or tinted, in response to electrical or thermal signals. This can be used to prevent sunlight and heat from entering a building during hot days, improving ...

  4. Faraday cage - Wikipedia

    en.wikipedia.org/wiki/Faraday_cage

    Faraday cage. A Faraday cage or Faraday shield is an enclosure used to block some electromagnetic fields. A Faraday shield may be formed by a continuous covering of conductive material, or in the case of a Faraday cage, by a mesh of such materials. Faraday cages are named after scientist Michael Faraday, who first constructed one in 1836.

  5. Glazing (window) - Wikipedia

    en.wikipedia.org/wiki/Glazing_(window)

    Glazing (window) Pane transport rack. Glazing, which derives from the Middle English for 'glass', is a part of a wall or window, made of glass. [1][2] Glazing also describes the work done by a professional "glazier". Glazing is also less commonly used to describe the insertion of ophthalmic lenses into an eyeglass frame.

  6. Plasma window - Wikipedia

    en.wikipedia.org/wiki/Plasma_window

    The plasma window (not to be confused with a plasma shield[1]) is a technology that fills a volume of space with plasma confined by a magnetic field. With current technology, this volume is quite small and the plasma is generated as a flat plane inside a cylindrical space. Plasma is any gas whose atoms or molecules have been ionized, and is a ...

  7. Window screen - Wikipedia

    en.wikipedia.org/wiki/Window_screen

    Window screen. A window screen (also known as insect screen, bug screen, fly screen, flywire, wire mesh, or window net) is designed to cover the opening of a window. It is usually a mesh made of metal, fibreglass, plastic wire, or other pieces of plastic and stretched in a frame of wood or metal. It serves to keep leaves, debris, bugs, birds ...