扬声器(低音喇叭)T/S参数汇总(Thiele % Small)

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所属分类:音箱设计

扬声器T/S参数汇总.(Thiele % Small)
Fs:     Resonant frequency of driver including air load
Vas:   Volume of air having the same acoustic compliance as driver suspension
Re:     DC electrical resistiance of voice coil
Qms:  Q of driver at FS considering mechanical losses only
Qes:    Q of driver at FS considering electrical resistance only
Qts:    Q of driver at FS considering all driver losses
Bl :      Motor strength, product of B times I
DB:      SPL Acoustic pressure product by the driver at 1m when driven by 2.83V
Sd:       Effective surface area of the driver cone
Cms:    Mechanical compliance of driver suspension
Mms:   Mechanical mass of driver cone assembly including air load
Rms:    Mechianical resistance of driver suspension losses
Cas:      Acoustic compliance of driver suspension
Mas:     Acoustic mass of driver cone assembly including reactive air load
Ras:      Acoustic resistance of driver suspension losses
Cmes:   Electrical capacitance representing the driver total moving mass
Lces:    Electrical inductance representing the driver mechanical compliance
Res:      Electrical resistance representing the driver mechanical losses
Rat       Total acoustic resistance of driver
Rmt:    Total mechanical resistance of driver(suspension losses+electrical reflected)
Mmd:   Mechanical mass of driver cone assembly excluding air load
Zmin:   Minimum impedance in the frequency range above FS
Zmax:  Impedance at Fs
Zavg:    Average of impedance modulus over the measured frequency limits
η:          Efficiency

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