How does each spectrum wave acts on Plants

Top

Categories:Industry News
Author:Marco Cao
Time of issue:2021-01-21 17:47

Views:2732

(Summary description)BUG is simply an acronym coined by the Illuminating Engineering Society (IES) and the International Dark Sky Association to better explain how light trespass can be measured. The BUG rating of a luminaire determines how much light trespass that a light fixture produces. The BUG rating replaced the old measuring system known as the “cutoff system” around 2005 and is more comprehensive, taking Backlight, Uplight, and Glare into account (the B, U, and G, of BUG).

What is BUG rating and How to Calculate a BUG Rating





0 / 0

What is BUG rating and How to Calculate a BUG Rating

Top

Categories:Industry News
Author:Fiona Lau
Origin:
Time of issue:2020-08-25 11:29
Views:2732

Information

Spectrum

280 ~ 315nm The shape and the physiological processes of little effect.

315 ~ 400nm Chlorophyll absorbs less, influence light cycle effect, prevent stem elongation.

400 ~ 520nm (Blue) Chlorophyll and carotenoids absorb the largest percentage, the biggest influence on photosynthesis.

520 ~ 610nm Pigment absorption rate is not high.

610 ~ 720nm (Red) Chlorophyll absorption rate is low, for photosynthesis and light cycle effect have notable effect.

720 ~ 1000nm Absorption rate is low, stimulate cell extended, influencing flowering and seed germination In a word, the red,blue,orange is main wavelength/color energy for plants' photosynthesis.