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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. 1 z. ], D% ~: }1 H, \
结论如下.
+ }2 A( V, `# @* d4 \. ^6 u4 FConclusions
3 ]5 _- T1 z. P4 W: P. t# X/ O1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance. ) U. Q6 `, x$ ]9 k3 f, u p! }
2. There is no risk of retinal injury
0 Z% R/ N, t) y2 E3. 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
6 ?4 o9 j* g7 r, j. q, Othe ocular lens, or to the retina.
5 x4 O+ k- H; c4 [
% h) I$ S7 K. l" X- H- g3 V) ]: g一句话:正常情况下,没有伤害 |
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