|
|
发表于 2007-3-27 09:31:17
|
显示全部楼层
re:有厂家做过研究.结论如下.Con...
有厂家做过研究.
$ h- B& I3 ~! b# _4 {; ^5 v结论如下.
t3 K' K8 _6 D8 k' M/ f, lConclusions ( z0 b0 D, k' {2 \$ E
1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance. " {* O/ m/ H3 M
2. There is no risk of retinal injury 2 E! u& y. X# {' T
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
l1 v% P- Y. n9 F/ M2 ]the ocular lens, or to the retina.
: T* {. y' v0 e% [ {' i- z( } " u3 H) ^* J2 Y. }7 V" ?# h
一句话:正常情况下,没有伤害 |
|