SAR for Cell Phones - FCC Encyclopedia

http://www.fcc.gov/encyclopedia/specific-absorption-rate-sar-cellular-telephones

Specific Absorption Rate (SAR) for Cellular Telephones

Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg). 

所有跟帖： 

• 为什么没有用老鼠做手机的实验？ -tsc12- ♂ (0 bytes) () 05/10/2012 postreply 07:04:04

• 我想肯定有人做过，没影响，就不作声了 -slow_quick- ♂ (0 bytes) () 05/10/2012 postreply 07:27:18

• 在太阳下做日光浴的辐射会比手机贴在脸大的多 -tsc12- ♂ (53 bytes) () 05/10/2012 postreply 08:26:52

• 1.6W/kg, 水温升高1度要44分钟 -slow_quick- ♂ (662 bytes) () 05/10/2012 postreply 08:00:46