Introduction to voice coil

Introduction to voice coil
The voice coil, as the heart of a speaker, is one of the most important components of a speaker.
Production method: Manual winding operation -1 person, 1 machine. The output and quality of the voice coil depend entirely on the individual winding skills of the operators.
Advantages: 1. Fast speed, suitable for the production of small batches of voice coils
2. In terms of high-end sales (speaker) voice coil production, it is even better than machine winding
Forming method: Around the end of the 19th century, enameled wire was formed by winding while applying glue (enameled wire has no self-adhesive layer), and it is operable to cross.
Material application: 1. The voice coil skeleton is mainly composed of materials such as kraft paper, asbestos paper, etc
2. Voice coil wire: Generally, it is a non self-adhesive wire with low temperature resistance.