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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. $ I0 p% e+ S+ l* z2 }
结论如下.
+ i% k4 F+ W- Z) zConclusions ) G* Y1 q5 f6 o5 w4 v/ [
1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance.
* d, G- F! C% l8 @2 p; f) i2. There is no risk of retinal injury 0 `' Q, D% H2 w" L2 I6 A
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 % M- o/ q$ {. d
the ocular lens, or to the retina.
, n8 g+ s; ]& m
$ f7 P3 W) @, X: X- V一句话:正常情况下,没有伤害 |
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