Qufu Temb Automotive Electric Co., Ltd. has set up 6 voice coil production lines in the loudspeaker workshop. These production lines have a high degree of compatibility and customization capabilities for the company's loudspeaker products, which can fully meet the usage requirements of the voice coils of our company's loudspeakers.
The voice coil on the production line is a coil through which the loudspeaker conducts current. It is an important part of the mechanical wave system of an electrodynamic loudspeaker and can be regarded as the heart of the loudspeaker. The performance of the voice coil will affect the sound intensity characteristics, sound intensity level, impedance curve, distortion, transient characteristics, loudspeaker parameters, sound quality, etc. of the loudspeaker, and is especially related to the power handling capacity and lifespan of the loudspeaker.
Just like the fatal factors of heart diseases, the damage to a loudspeaker often starts from the voice coil. All the voice coils of the loudspeakers of our company are self-made. Currently, they cover various sizes ranging from 13 cores to 68 cores, and there are types with and without connecting wires. The winding methods range from single-layer winding to 8-layer winding, which can meet the voice coil matching needs of various in-vehicle loudspeakers.