Επαγγελματική...
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- . ......
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-
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- : 0 Hz - 300 GHz & -
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0Hz300 Hz300 GHz3 PHz 1000 km1 mm100 nm
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- -
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-
- - - - - - - Radar- -
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WTC (In Memorial)
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WTC2 (In Memorial)
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UV- (100 - 400 nm) (400 - 700 nm) (>700nm)
(, ) Laser
Laser . : , ,
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& - . :
. . r-1 , r-2, r-3, .
(.. , ) .
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& r .
:
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S (1/r-2)
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:
,
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1 C1-4 W/kg SAR 10
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& 2004/40/EC & .. 29 2004
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J (mA/m2) (rms)
SAR (W/kg)
SAR (-) (W/kg)
SAR (W/kg)
S (W/m2)
0 Hz
40
-
-
-
-
>0-1 Hz
40
-
-
-
-
1-4 Hz
40/f
-
-
-
-
4-1000 Hz
10
-
-
-
-
1 kHz - 100kHz
F/100
-
-
-
-
100 kHz - 10MHz
F/100
0.4
5
20
-
10 MHz - 10GHz
-
0.4
5
20
-
10 - 300 GHz
-
-
-
-
50
& 2004/40/EC & .. 29 2004
. . , -
(V/m)
H (A/m)
B ()
S (W/m2)
0-1 Hz
-
1.63*105
2*105
-
1-8 Hz
20000
1.63*105/f2
2*105/f2
-
8-25 Hz
20000
20000/f
2.5 * 104 /f
-
0.025-0.8 kHz
500/f
20/f
25/f
-
0.8 kHz 1 MHz
610
24.4
30.7
-
1 - 10MHz
610/f
1.6/f
2.0/f
-
10-400 MHz
61
0.16
0.2
10
400-2000MHz
3 f1/2
0.008 f1/2
0.01 f1/2
F/40
2-300GHz
137
0.36
0.45
50
(f kHz) & 2004/40/EC & .. 29 2004
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(mA)
0 Hz - 2.5 kHz
1.0
2.5 kHz - 100 kHz
0.4f
100 kHz - 110 MHz
40
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(V/m)
H
(A/m)
B
()
S
(W/m2)
50 Hz
10000
400
500
-
900 MHz
(GSM)
90
0.24
0.3
22.5
1800 MHz
(DCS)
127.28
0.34
0.42
45
25 GHz
137
0.36
0.45
50
- (0Hz - 30kHz) ( - )-
(30kHz - 300 GHz) ( - ) S
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- - , :
: f MHz
: metres (m)
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-
- 0.9 1.8 GHz 4 7eV DNA: 1eV
: - 900 1800 z DNA. - DNA .
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915 MHz, 0.25 W, SAR 1.6 W/kg 0.11C/10 . . ( NRPB) 1800 MHz 0.01C. ( NRPB). 1800 MHz 125 mW 900 MHz 250 mW. SAR 3-5 W/kg. , .
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1: 95% .
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2: 95%
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- - , . , . - (.. ) . Faraday.
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: 1429 1470 . odds ratio 1.4 (95% . . 0,98 2,0) 3,2 (95% . . 1,2 8,4) >5 . odds ratios 0,9 (0,8 1,2) 0,9 (0,6 0,4) .
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( ) .
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( ) (extreme low frequency) , .
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(MHz) SAR ..(W/kg) SAR () (W/kg)9002.00.7 (0.2-1.2)18002.00.7 (0.2-1.2)19002.00.3 (0.1-0.5)
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() 15306191115kV 30.70.20.040.026.31.40.40.090.04230kV 5.82.00.70.180.0811.84.01.50.360.16500kV 8.72.91.30.320.1418.36.22.70.670.30
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4 W/kg based on animal behavioral effects is the basis Factor of 10 safety factor for whole body in humans (4/10 = .4 W/kg) Localized maximums of 20 times the whole body average (.4 x 20 = 8 W/kg). Uncontrolled environments limited to 20% of controlled (8 x .2 = 1.6 W/kg).