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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. 6 ^; L" O8 j! k- x
结论如下.
7 N6 p! P0 P1 m* sConclusions ' r/ Y1 o& Q, c8 ^+ k; p
1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance. 8 K4 j( O G: k/ |! w5 [5 b
2. There is no risk of retinal injury
0 p; y/ Y9 n( T6 q7 {9 o3. 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 4 k+ p8 F. f- A1 }$ {
the ocular lens, or to the retina. 2 o6 I }1 L, L1 X9 X, E
* q9 i k" a5 t- q* W% ]/ L一句话:正常情况下,没有伤害 |
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