Knowledge_SGM_flicker percentage


Flicker Percentage is a relative measure of the cyclic variation in output of a light source. Higher values indicate an increased possibility of noticeable lamp flicker, as well as stroboscopic effect. Therefore, lower flicker percentage is better.

EX: Japan flicker percentage standard is < 5%



Flicker Percentage = 100% x  (A – B)/(A+B)

Read more about flicker knowledge

● Flicker

● Flicker Index

● Flicker Frequency

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【Lighting Knowledge】Flicker Percentage
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