Release 10.5
Release Notes and User Guide Supplement
FCC Draft, November 2010
Page
39
塑料和聚合物部件
○
○
○
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×
○
: 表示该有毒有害物质在该部件所有均质材料中的含量均在
SJ/T11363-2006
标准规定的限量要求以下。
×
:
表示该有毒有害物质至少在该部件的某一均质材料中的含量超出
SJ/T11363-2006
标准规定的限量要求。
10.3
RF EXPOSURE SEPARATION DISTANCES
To protect from overexposure to RF energy, install Canopy radios so as to provide and maintain
the minimum separation distances from all persons shown in
Table 13
.
Table 13: Exposure separation distances
Module Type
Separation Distance from Persons
Canopy Module (FSK or OFDM)
At least 20 cm (approx 8 in)
Canopy Module with Reflector Dish
At least 1.5 m (approx 5 ft)
Canopy Module with LENS
At least 50 cm (approx 20 in)
900 MHz, integrated or connectorized antenna
At least 80 cm (32 in)
Indoor 900 MHz SM
At least 10 cm (4 in)
The following section and its
Table 14
provide details and discussion of the associated
calculations.
10.3.1
Details of Exposure Separation Distances Calculations and Power
Compliance Margins
Limits and guidelines for RF exposure come from:
US FCC limits for the general population. See the FCC web site at
http://www.fcc.gov
, and the policies, guidelines, and requirements in Part 1 of
Title 47 of the Code of Federal Regulations, as well as the guidelines and
suggestions for evaluating compliance in FCC OET Bulletin 65.
Health Canada limits for the general population. See the Health Canada web
site at
http://www.hc-sc.gc.ca/rpb
and Safety Code 6.
ICNIRP (International Commission on Non-Ionizing Radiation Protection)
guidelines for the general public. See the ICNIRP web site at
http://www.icnirp.de/
and
Guidelines for Limiting Exposure to Time-Varying
Electric, Magnetic, and Electromagnetic Fields
.
The applicable power density exposure limits from the documents referenced above are
10 W/m
2
for RF energy in the 5.7/5.8-GHz frequency bands.
Peak power density in the far field of a radio frequency point source is calculated as follows: