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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. ) t3 J9 X+ P+ t4 R
结论如下.
6 \/ J3 Q0 b3 s8 L$ M9 b# G: ZConclusions ) V: N" s% m: ?0 ]; c/ \% m' \
1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance.
% {2 P+ P7 Y) e8 C9 @4 z2. There is no risk of retinal injury
% z% ]- Q- l% ?, I' v3. 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 0 |1 Y6 K6 ~+ r/ i1 N5 Y
the ocular lens, or to the retina.
, R% y$ P' O8 k1 a) @, _
5 o0 g/ n& c! u一句话:正常情况下,没有伤害 |
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