DIY音箱遇到麻烦了

河唇渔民 · 发表于 2010-9-13 23:19

我刚进了对低音单元有单元参数但是全市英文的，小弟英文是个文盲，上网翻译又看不明白，想请那位师傅帮忙解释下这参数。
Electrical Data

Nominal Impedance
Zn
8
ohm

DC Resistance
Re
5.5
ohm

Voice Coil Inductance
Le
0.2
mH

TS Parameters

Resonance Frequency
fs
34
Hz

Mechanical Q factor
QMS
1.7


Electrical Q factor
QES
0.26


Total Q factor
Qts
0.22


Force Factor
Bl
7.8
Tm

Mechanical Resistance
Rms
1.7
Kg/s

Moving Mass
Mms
15
g

Effective Piston Area
sd
135
cm^2

Equivalent Volume
Vas
49
ltrs

Sensitivity
2.83V/1m
89
dB

Power Handling

100h RMS noise test
IEC
70
W

Voice Coil and Magnet Parameters

Voice Coil Diameter

42
mm

Linear Excursion +/-

6.5
mm

Max mech. excursion +/-

10
mm

Drawing Dimensions

Outside Diameter
OD
166
mm

Magnet Diameter
MD
121
mm

Cutout Diameter
CD
144
mm

Interior Depth
ID
75
mm

Hole Diameter
HD
3.5
mm

Screw Circle Diameter
SD
163
mm T18ARrXXJAXXaOHdAZ_032015.jpg_310x310[1].jpg