Product description:
Piezoelectric ceramic peaker features and advantages:
Piezoelectric ceramic speaker: referred to as piezoelectric speaker, the structure is relatively simple, the electro-acoustic conversion rate is high, and there is no magnet. It is a very valuable electro-acoustic device. It is mainly composed of piezoelectric ceramic sheet + paper cone + speaker frame. (Better contains coils inside).
Advantages and characteristics: clear sound, good high frequency characteristics, crisp treble, light weight, high sensitivity, high efficiency, low power consumption. (rated power: piezoelectric speakers are capacitive devices, generally not rated power as a consideration. Take the withstand voltage value as the basis for consideration. Therefore, piezoelectric speakers all talk about withstand voltage but not power!)
Notice:
1: When using piezoelectric speakers, keep away from high temperature, because the crystal in the piezoelectric ceramic speaker will reduce its performance after being exposed to high temperature. The volume of the pronunciation will become smaller!
2: When inspecting the paper cone during maintenance, only press the paper cone of the piezoelectric ceramic horn, but not the piezoelectric ceramic sheet, otherwise the piezoelectric ceramic sheet will be easily crushed!
Speaker type: Tweeter