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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.
; R2 \2 E8 Y" a' [9 T. a结论如下. % b! f7 b: A7 }( c$ P8 ^( Q+ j5 c. X+ T
Conclusions $ l, y; H0 N9 @% j! s
1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance.
( E- ^8 n3 d. O5 h2. There is no risk of retinal injury 0 ]# U( d$ ? |0 R9 A9 P3 ^- p
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 0 I5 m; k' G1 O- e
the ocular lens, or to the retina. * Y0 C4 N, G5 a# a" {& G9 }6 F: K6 u; z
$ P2 q$ c) b5 [' X# `$ g& F. U1 m$ j一句话:正常情况下,没有伤害 |
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