👉 The microphone fluid, often referred to as the diaphragm or membrane, is a critical component in dynamic microphones, serving as the primary transducer that converts sound waves into electrical signals. This fluid, typically a thin, flexible membrane made from materials like silicone or polyester, vibrates in response to sound waves hitting its surface. These vibrations are then mechanically coupled to a coil of wire attached to a magnet, generating an electrical current proportional to the sound's amplitude. The fluid's design and properties, such as its tension and flexibility, are crucial for optimizing sensitivity, frequency response, and durability, ensuring the microphone can accurately capture a wide range of audio frequencies with minimal distortion.
