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What is strobe
If the writing desk lamp is dedicated to the readers, besides the brightness, the strobe light should be avoided. Daily use of AC light source, due to the constant change in the size of the voltage, often the phenomenon of light and shade replacement, this light flash phenomenon called strobe. Strobe is less than 100 times per second, which is low-frequency flash, which has strong stimulating damage to people's eyes. Reading and working under such a light source for a long time will promote juvenile dry eyes, eye pain and eye fatigue. It is easy to cause myopia