Diameters of light tubes ALLUX
We deliver those diameters of light tubes:
ALLUX 250, 350, 550 and even 850 mm
How big is the difference for example between diameter 550 and 530 mm?
The difference is big. Difference is in efficiency which means how big amount of light is light tube bringing to Your building.
Net inner diameter of light tube its most important factor affecting efficiency of a light tube.
Example no. 1 (try to remember how to calculate the area of a circle) :
Light tube ALLUX 550: area = 2.374,6 cm2
Light tube 530 (e.g. competition): area = 2.205,1 cm2
If you divide areas, you will get 1,0768 so the difference in diameters so in efficiency 7,68 %
in advantage to light tubes ALLUX.
Example no. 2:
Light tube ALLUX 350 = 961,6 cm2
Light tube 330 (e.g. competition) = 854,9 cm2
If you divide areas of light tubes, you will get 1,1248, so the difference in diameters so in efficiency 12,48 %
in advantage to light tubes ALLUX.