The earphone consists of the following parts:
1. Audio driver unit: This is the main component and most important part of headphones. It is responsible for converting electrical signals into sound waves. There are mainly three types: dynamic coil, dynamic iron, and electrolysis.
2. Headphone cable: Headphone cable is a cable that connects the audio driver unit to the audio source. Wire typically consists of 2, 3, or 4 wires. Wire is divided into different types, such as late night, balanced, and balanced late night.
3. Case: The case of headphones is usually made of materials such as plastic, metal, or silicone, all of which have different waterproof, anti fouling, and impact resistance properties.
4. Headband: Headbands are responsible for carrying the weight of headphones and are usually made of plastic or metal materials. Some high-end headphones can adjust the length and angle of the headband to adapt to different head shapes and habits.
5. Ear pads: Ear pads are the part that adheres to the ear, usually made of soft materials such as foam polyurethane, high elastic cellulose, etc. Easy to wear for a long time and comfortable, relieving ear pressure.
6. Connector: The connector connects the headphone cable and audio source. Connectors are usually divided into different specifications such as 3.5mm, 2.5mm, and 4.4mm, and there are also higher-level earphone connectors.
7. Control module: Some headphones may have a module similar to a microphone, which includes control functions such as volume adjustment, skipping tracks, and answering calls.
The above are the main components of headphones, each of which plays an important role and together form the complete earphone.
