-- 作者:深海
-- 发布时间:2011-6-17 14:08:59
-- 首次制作PA喇叭的参数,前辈们看看是否正常?新的测试结果出来了
18“ 160*20磁,上下华司都是是8mm,,音圈内径50.8 二层、卷幅15mm
我的灵敏度好底啊呀,曲线是以0.5M距离测试的
下面是新的测试结果,之前的不是这款产品的参数
* Loudspeaker Measurement System
* LMS(TM) 4.5.0.351 二月-11-2005
* (C)opyright 1993-2000 by LinearX Systems Inc
* Electro Mechanical Parameters
* Jun 18, 2011 Sat 8:15 am
* Library=2011-05-26.lib
* Reference Curve=380-50LMP
* Delta M/C Curve=380-50LMP +20g
* Method= Double Curve - Delta Mass
Domain= FreeAir
Model= TSL
Revc= 5.727 Ohm
Fo= 34.361 Hz
Sd= 73.062m M?
Krm= 709.958u Ohm
Erm= 0.944
Kxm= 26.478m H
Exm= 0.601
Vas= 227.913m M?
Cms= 300.675u M/N
Mmd= 59.997m Kg
Mms= 71.352 g
BL= 7.391 T稭
Qms= 5.154
Qes= 1.615
Qts= 1.230
No= 0.554 %
SPLo= 29.686K :
* End
此主题相关图片如下:380.jpg

此主题相关图片如下:380lmp.jpg

下面的是18“ 75芯二层音圈T/S参数
* Loudspeaker Measurement System
* LMS(TM) 4.5.0.351 二月-11-2005
* (C)opyright 1993-2000 by LinearX Systems Inc
* Electro Mechanical Parameters
* Jun 28, 2011 Tue 2:41 pm
* Library=2011-05-26.lib
* Reference Curve=460LMP
* Delta M/C Curve=460LMP+20g
* Method= Double Curve - Delta Mass
Domain= FreeAir
Model= TSL
Revc= 6.216 Ohm
Fo= 26.835 Hz
Sd= 130.000m M?
Krm= 916.812u Ohm
Erm= 0.943
Kxm= 62.702m H
Exm= 0.531
Vas= 442.722m M?
Cms= 184.483u M/N
Mmd= 163.724m Kg
Mms= 190.675 g
BL= 14.350 T稭
Qms= 2.206
Qes= 0.970
Qts= 0.674
No= 0.853 %
SPLo= 91.325 dB
* End
[此贴子已经被作者于2011-06-28 14:50:39编辑过]
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