Piezoelectric Crystals in Record-Players

Piezoelectric crystals are materials that generate an electric charge when a mechanical stress is applied to them. This property makes them useful in various applications, including in record-players.

How Piezoelectric Crystals Work in Record-Players

In record-players, a stylus is used to read the grooves in a vinyl record. When the stylus moves along the grooves, it creates mechanical vibrations that are transferred to a piezoelectric crystal. The crystal converts these vibrations into an electrical signal that can be amplified and played through speakers.

Advantages of Using Piezoelectric Crystals in Record-Players

There are several advantages to using piezoelectric crystals in record-players. These include:

- High output: Piezoelectric crystals have a high output compared to other types of pickups, which means they produce a stronger electrical signal. This results in a louder and clearer sound.
- Durability: Piezoelectric crystals are more durable than other types of pickups, such as magnetic pickups. They are less susceptible to damage from dust and dirt, and they don't require as much maintenance.
- Low noise: Piezoelectric crystals produce a low amount of noise compared to other types of pickups. This results in a cleaner and more accurate sound.

Conclusion

Piezoelectric crystals are an important component in record-players. They provide a reliable and high-quality signal that can be amplified and played through speakers. Their durability and low noise make them an ideal choice for this application.