我弄了个阿尔法412的单元,设计了3个箱体,不知道哪个才合适用啊!最重要是不知道算错没有、、、求大神给个意见啊!
Model # PSW410E PSW412E
Fs 30
Qts 0.5
Qes 0.55
Qms 4.77
Vas (liters) 56
Re 3.75 x 2
Rms 500
Xmax +/- (mm) 9
Le 1.8
Sd 0.047
SPL 91
EBP 55
Mmd 146
Freq. Resp. 25Hz-500Hz
Depth (mm) 152mm
Through Hole (mm) 282mm
Diameter (mm) 277mm 325mm
Displacement .151 Cu.Ft.
Minimum Sealed 0.85
Sensitivity/dB 87
Maximum Sealed 1.2
Sensitivity/dB 86
Minimum Vented 2
Internal Volume 1.77
Port Dia/Inches 4
Port Length/Inches 12.5
(-3dB) 32
Tuning Freq. 35
Port Displacement 0.08
Maximum Vented 3.5
Internal Volume 3.27
Port Dia/Inches 4
Port Length/Inches 8.5
(-3dB) 26
Tuning Freq. 30
Port Displacement 0.05
1,倒相箱,按照最优声顺型设计的。数据是按照网上的公式计算出来然后在WINSD里面算的SPL曲线
Driver : PSW412E
Vas : 56.0
Qts : 0.50
Fs : 30.00
SPL : 91.00
--
Project by : Administrator
Project for : you
--
Number of drivers : 1
Box type : Vented
Box size : 86.4 l
Tuning frequency : 25.00 Hz
Vent : 2 vent(s)
0.516 m length for each
0.082 m round
