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Non-dimmable LED Driver
How to define flicker free? Sep. 01,2021
Generally, the power supply scheme is single-stage, the ripple is relatively large, there must be stroboscopic, and generally appear wavy in the photographic equipment. The led power supply can come to with flicker free that with two-stage PF correction, such as Smarts Electronics’s 0-10V dimming 100w to 200w led power supplies.


5 in 1 dimming led drivers


Regarding the PWM output dimming power supply, the regular bars seen in photographic equipment are currently also defined as a kind of stroboscopic. In fact, as long as the output frequency is more than 170Hz, it is harmless to the human body. The use of photographic equipment in this environment will have a certain impact, so there is a standard for stroboscopic exemption (the output frequency must be ≥3200Hz). After testing, there are still some bars in the 3200Hz output frequency.

Smarts Electronics’ triac dimming, 0-10v dimming, 5 in 1 dimming led drivers are UL, FCC certified, their output frequency can be customized to 20KHz, flicker free, 0.1-100% dimming range. welcome to visit our official website: www.smarts-electronics.com  & www.swinpower.com.
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