absorptance

Noun

The ratio of the radiation absorbed by a surface to the total energy falling on that surface.

ریشه

From 'absorb' + '-ance'. First known use in 1893.

مثال

• The absorptance of the material is high.
• The absorptance of the solar panel is crucial for its efficiency.
• The absorptance of the surface was measured.

ترکیب‌های رایج

High absorptance Low absorptance Absorptance value Absorptance spectrum Absorptance measurement