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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. # N7 P! T+ \. B4 D- N( V
结论如下.
/ }$ a' ~. ~, _Conclusions
& v0 w3 U) s0 p0 F, Z7 H, x1. There is no infrared hazard to the cornea or crystalline lens at any reasonable exposure distance. 6 U! v1 A1 j( r; e" U
2. There is no risk of retinal injury 8 w7 m3 g. k5 W' J \
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
: ~2 a; A9 ^3 ~+ v2 b. M7 I( Cthe ocular lens, or to the retina. 0 r9 @3 ~: F5 [3 @; `( P
* p, t6 D0 [& c# E一句话:正常情况下,没有伤害 |
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