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UV LED machine vision light application
Author:                Add Time:2014-12-31

There are two kinds of wavelength of UV light in the machine vision application, they are 365nm and 385nm, the short wavelength of UV light is harmful for human being and easy to cause chemical change of the object, so in some food processing industry is forbidden to use some wavelength of UV light. The common application for UV light is fluorescent effect and another application is diffused effect 

Fluorescent effect in the machine vision application

UV light can make some chemical material show up