Vocab Bloom Hub

foot-lambert

/ˈfʊt ˈlæm.bərt/

Tradução: Unidade obsoleta de luminância, igual a um lúmen por pé quadrado, usada principalmente nos Estados Unidos para medir o brilho de superfícies.

1 verbete

noun

/ˈfʊt ˈlæm.bərt/C2formaltechnical
  • ptUnidade obsoleta de luminância, igual a um lúmen por pé quadrado, usada principalmente nos Estados Unidos para medir o brilho de superfícies.

A former unit of luminance equal to one lumen per square foot, used primarily in the United States for measuring brightness.

  1. C2formalscientific

    A former unit of luminance equal to one lumen per square foot, used to measure the brightness of a surface.

    ptfoot-lambert

    • The screen's brightness was measured at 50 foot-lamberts.
    • Older projectors were often rated in foot-lamberts.
    • The calibration standard required a luminance of 20 foot-lamberts.
Formas
  • foot-lamberts plural form
  • foot-lamberts' possessive plural form
  • foot-lambert's possessive singular form