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Ɩʽʾ
¹Æ¿ĖƹÅȽÊĽÊÁ
ÃÍËÌÁÃ½Ć½ÊĽÊ
100
90
80
70
60
90
80
50
40
70
30
60
20
A
P [Pa]
L w [dBW]
50
40
B
C
10
9
8
7
6
5
30
4
3
20
2
10
3000
4000
5000
6000
7000
8000
9000
10000
Ðǐ¹ǀÅƯ˹ǁ
2000
300
400
500
600
700
800
900
1000
200
30
40
50
60
70
80
90
100
20
10
0
1
1
2
3
4
5 6 7 8 9 10
15
V [m/s]
ÇÌĹÊ
̔˂ʽʾʽ¹ÃÇÍÌ
̔ÑȽ˂ʽʾ
»ÇÍËÌÁ»Ì½ËÌË»¹ÊÊÁ½¼ÇÍÌÁƹ»»Çʼ¹Æ»½ÏÁÌÀÇƖˁʾˆ˃Ɠˁ˄˄ˀƓˁ˅˂˃Ɠˁ˅˂˄¹Æ¼ˁˆ˂ˁ
ŐÅĮÄðŐĽÊƓÅÅ
ƖʽʾʿƯˀƘʿʽʾ˃ƯʾʽƯʾƘƘ
ÏÏÏƖ¹ÁÊÌʹ¼½»½ÆÌʽƖ»ÇÅ
Ɩʽʾ
¹Æ¿ĖƹÅȽÊĽÊÁ
For W & H = 100 – 150mm and *151 - 199mm
*151 - 199
25
=
100 - 150
=
90
25
50
W
50
110
83
H
H
100 - 150
200
*151 - 199
*250
57
85
25
28
200
*250
38 38 78 38 38
For W & H = 200 – 1000mm
25
200 -1000
25
90
50
50
W
110
83
H
200 - 1000
25
85
57
28
38 78 38
ƖʽʾˀƯˀƘʿʽʾ˃ƯʾʽƯʾƘƘ
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