Berekening luchtabsorbtie coefficient |
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t |
20 |
°C |
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H |
30 |
% |
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f tabel |
a lu |
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f(0) tabel |
A |
D |
B |
E(D) |
Dhulp |
E |
E vorig |
E rc |
D vorig |
Hz |
dB/100m |
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Hz |
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50 |
0.026 |
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50 |
0.0000 |
23.114 |
0.13 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
63 |
0.033 |
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63 |
0.0000 |
20.592 |
0.16 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
80 |
0.041 |
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80 |
0.0001 |
18.273 |
0.21 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
100 |
0.052 |
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100 |
0.0001 |
16.344 |
0.26 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
125 |
0.065 |
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125 |
0.0002 |
14.619 |
0.32 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
160 |
0.083 |
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160 |
0.0003 |
12.921 |
0.41 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
200 |
0.104 |
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200 |
0.0005 |
11.557 |
0.52 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
250 |
0.130 |
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250 |
0.0007 |
10.337 |
0.65 |
0.200 |
-10.00 |
0.200 |
0.20 |
0.00 |
7.00 |
315 |
0.164 |
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315 |
0.0012 |
9.209 |
0.82 |
0.200 |
-9.21 |
0.200 |
0.20 |
0.00 |
7.00 |
400 |
0.209 |
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400 |
0.0019 |
8.172 |
1.04 |
0.200 |
-8.17 |
0.200 |
0.20 |
0.00 |
7.00 |
500 |
0.262 |
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500 |
0.0031 |
7.309 |
1.29 |
0.200 |
-7.31 |
0.200 |
0.20 |
0.00 |
7.00 |
630 |
0.331 |
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630 |
0.0049 |
6.512 |
1.63 |
0.200 |
-6.51 |
0.200 |
0.20 |
0.00 |
6.50 |
800 |
0.441 |
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800 |
0.0081 |
5.778 |
2.07 |
0.209 |
-5.78 |
0.205 |
0.21 |
-0.01 |
5.70 |
1000 |
0.587 |
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1000 |
0.0128 |
5.168 |
2.59 |
0.222 |
-5.17 |
0.220 |
0.23 |
-0.02 |
4.80 |
1250 |
0.789 |
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1250 |
0.0202 |
4.623 |
3.24 |
0.238 |
-4.62 |
0.230 |
0.25 |
-0.04 |
4.45 |
1600 |
1.129 |
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1600 |
0.0334 |
4.086 |
4.14 |
0.265 |
-4.09 |
0.260 |
0.30 |
-0.07 |
3.60 |
2000 |
1.585 |
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2000 |
0.0528 |
3.655 |
5.18 |
0.296 |
-3.65 |
0.260 |
0.30 |
-0.07 |
3.60 |
2500 |
2.246 |
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2500 |
0.0835 |
3.269 |
6.47 |
0.334 |
-3.27 |
0.330 |
0.37 |
-0.13 |
3.00 |
3150 |
3.258 |
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3150 |
0.1341 |
2.912 |
8.15 |
0.383 |
-2.91 |
0.370 |
0.40 |
-0.15 |
2.80 |
4000 |
4.732 |
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4000 |
0.2188 |
2.584 |
10.35 |
0.436 |
-2.58 |
0.400 |
0.45 |
-0.17 |
2.50 |
5000 |
5.686 |
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4500 |
0.2785 |
2.436 |
11.65 |
0.464 |
-2.44 |
0.450 |
0.50 |
-0.23 |
2.30 |
6300 |
8.030 |
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5600 |
0.4361 |
2.184 |
14.49 |
0.524 |
-2.18 |
0.495 |
0.57 |
-0.25 |
2.00 |
8000 |
11.553 |
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7100 |
0.7094 |
1.940 |
18.38 |
0.590 |
-1.94 |
0.570 |
0.67 |
-0.33 |
1.70 |
10000 |
16.582 |
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9000 |
1.1535 |
1.723 |
23.29 |
0.662 |
-1.72 |
0.570 |
0.67 |
-0.33 |
1.70 |
Last Updated on 16-9-2003
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