Switch initial adjustment for the tension control on the MPU panel to enact the appropriate tension value for the Aluminiumcoil.
对张力控制微处理机面板上开关进行初期调整，本调整目的在设定铝卷适当的张力值。
2
The MF voice coil is of copper-coated aluminium ribbon, expensively edge-wound over a polyimide former to increase sensitivity by maximising the amount of copper in the magnet gap.
中频音圈为镀铜铝带，在其聚酰亚胺成形品上有昂贵的饰边，尽可能加大铜在磁隙中的量来增加灵敏度。
3
Aluminium sheet or coil rolled to a thickness of less than 0.15mm.