工作的地方这样有危害吗？
彭太太 • • 46997 次浏览工作的需要经常用到scanner scan bar code. scanner是那种小型的可以随处拿的那种。scan的时候发出一种红色的光。有时候不小心红色的光会照到肚子上。不知道这样有危害吗？谁懂这是什么光？
反正也睡不着上来问问。
-
#1
目测是无害的，楼主担心可以研究一下那些光的具体波长是多少，根据铭牌google一下Laser bar code scanners of all types have traditionally used lasers rated as Class 2 by the FDA.1 These lasers have a maximum laser power output of 1.2 mW (milliwatts). Class 2 lasers, often called “low-power” or “low risk” laser systems, are safe to use and can only cause eye injury if you stare into the laser beam for an extended period of time.
via https://www.socketmobile.com/docs/default-source/white-papers/techbriefpatientcare.pdf?sfvrsn=2Laser bar code scanners of all types have traditionally used lasers rated as Class 2 by the FDA.1 These lasers have a maximum laser power output of 1.2 mW (milliwatts). Class 2 lasers, often called “low-power” or “low risk” laser systems, are safe to use and can only cause eye injury if you stare into the laser beam for an extended period of time.
via https://www.socketmobile.com/docs/default-source/white-papers/techbriefpatientcare.pdf?sfvrsn=2 -
彭太太 楼主#2
好的 我这就去读一下谢谢谢谢
-
#3
那个是激光，没什么辐射的注意别用眼睛盯着看就好了注意别用眼睛盯着看就好了