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[Dry Goods] UVLED Optical Power Adjustment Control

2022-11-08

Tianhui

UVLED solidified light sources (here contains UVLED facial light sources, UVLED wire light sources, UVLED dot light sources) The mode of adjustment of lighting power is PWM methods and simulation methods. This article discusses some concepts of these methods. Make UVLED periodic diversion and cut off. This method is called pulse width modulation (PWM). During the turnover, the current is the rated value. The percentage of the turnover time is called duty cycle (DC). The average current of the UVLED is equal to the product of the current and the duty ratio of the current to the duty ratio when the UVLED is turned on. In practical applications, according to the characteristics of UVLED ultraviolet light, the frequency of PWM is generally greater than 60Hz. Usually use digital chips for PWM modulation. UV curing devices such as UVLED light sources produced by Tianhui use a new generation of digital modulation chips. Reliable continuous work in a complex environment.

[Dry Goods] UVLED Optical Power Adjustment Control 1

Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap

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