transmission factor
Explanation: In DEX nu apare cuvantul transmitanta. Este cu siguranta o adaptare din limba engleza (transmittance).
A transmite (transmitere) - A realiza o deplasare de energie, de radiaţii, de unde etc. ♦ Refl. (Despre energie, radiaţii, unde etc.) a trece dintr-un loc în altul; a se propaga. (DEX)
transmission factor (light) - Atmospheric conditions have a marked effect on the luminous range of lights. They are defined in terms of a transmission factor, which is expressed as a percentage up to a maximum of 100 percent (representing a perfectly clear atmosphere, never attained in practice).
(http://www.britannica.com)
In cazul de fata factorul este > 50%.
transmission factor - (physics) The ratio of the flux of some quantity transmitted through a body to the incident flux.
(Sci-Tech Dictionary)
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