What's the function of LED violet flashlight? Does anybody know that?
Flashlight should be used with caution. The eyes of long-term exposure to ultraviolet rays, will make eyes mild foreign body sensation and discomfort, and will feel burning, pain, photophobia, tears, eyelid spasm, excessive ultraviolet radiation can cause eye damage. In this regard, experts remind, the market many purple flashlight, no certificate, factory name and site, there may be quality problems, consumers in the purchase and use must be careful.
The main use of the violet flashlight is to test whether it contains fluorescent agents. Daily can be in the identification of banknotes, check clothes, paper, diapers and other fluorescent agents are included.The brightening and brightening effects of fluorescent agents have been widely used in many fields such as textile, paper making and washing. The relevant national standards also allow manufacturers to add fluorescent agents within the specified range. Parameters of the purple torch is indeed able to detect clothing, paper and other items contain fluorescent agents, but can not determine its content.
LED flashlight does not hurt eyes, but also save electricity, the probe's LED purple flashlight can detect fluorescent agents, maintenance vehicles will also be used, practical and convenient.
