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发表于 2007-3-27 09:31:17
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re:有厂家做过研究.结论如下.Con...
有厂家做过研究. " Z) D& R( k) Y
结论如下.
% Q1 S" l, ?4 D( E d. R# s: ~Conclusions ; k+ S+ i* d7 _
1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance. ^* \; ?# W- a0 X: S! z! x
2. There is no risk of retinal injury : D& t! x5 u3 {/ m* L; b5 S
3. The infrared radiant exposure and time of exposure for the worst case scenario fall below the recommended threshold limiting values; there is no risk of thermal injury to the cornea, or of possible delayed effects to - B G. }3 T" X, |
the ocular lens, or to the retina. 5 X' Z5 u, h, Q8 w9 E$ r6 `
' z; Y* [% ]6 o) ]$ J* y3 r
一句话:正常情况下,没有伤害 |
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