焦点声道信息 (TRL 探头)
最小和最大的FS = Focus Sound path for
TRL 换能器= 双(传送接收)纵角束换能器
最大晶片尺寸
(mm)
2(宽x高)
|
2(7x10)
|
2(8x14)
|
2(10x18)
|
2(15x25)
|
2(20x34)
|
2(24x42)
|
外壳尺寸 (mm)
|
20x20
|
25x25
|
30x30
|
40x40
|
50x50
|
60x60
|
频率
(MHz)
|
角
|
.
|
0.5
|
45°
|
.
|
.
|
.
|
15/30
|
25/60
|
3 /80
|
60°
|
.
|
.
|
.
|
15/25
|
20/40
|
30/70
|
70°
|
.
|
.
|
.
|
15/20
|
20/35
|
25/60
|
1
|
45°
|
.
|
10/25
|
15/30
|
20 /55
|
30/80
|
40/120
|
60°
|
.
|
10/20
|
15/30
|
20/45
|
25/75
|
35/110
|
70°
|
.
|
10/20
|
15/30
|
15/45
|
25/75
|
30/100
|
2
|
45°
|
10/25
|
15/30
|
20/45
|
25/85
|
40/130
|
45/160
|
60°
|
10/25
|
10/30
|
15/40
|
20/75
|
30/120
|
40/140
|
70°
|
10/20
|
10/25
|
15/35
|
20/70
|
30/110
|
35/125
|
4
|
45°
|
10/35
|
20/60
|
25/90
|
30/100
|
.
|
.
|
60°
|
10/35
|
15/55
|
20/70
|
25/90
|
.
|
.
|
70°
|
10/30
|
10/50
|
15/65
|
20/85
|
.
|
.
|
Note: FD = FS·cos b.
上一页
下一页