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Piezoelectric Ceramic Cooling Jets
A certain electric field is applied at both ends of the piezoelectric material, and the piezoelectric material deforms under the action of the inverse piezoelectric effect and the electrostrictive effect. When a periodically changing AC electric field is applied, the piezoelectric material is capable of periodic continuous vibration.It moves and drives the surrounding air flow, and the piezoelectric fan uses this characteristic to operate
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Piezoelectric fans can apply a periodic AC electric field to the positive and negative poles of the piezoelectric sheet. The regular bending of the piezoelectric sheet makes the blades also swing up and down regularly, which in turn drives the air around the blades to flow, and can output high-speed, stable temperature, airflow. In the case of poor heat dissipation such as local hot spots or limited space, the use of this cooling technology can ensure the normal operation of electronic products. Compared with traditional fans, piezoelectric fans have the advantages of small size and concentrated wind.
In addition, piezoelectric fans have also attracted widespread attention due to their low power, low noise, and long life. Piezoelectric fan cooling technology can export heat to centralized processing, and can achieve the purpose of silence, no electromagnetic interference and heat dissipation.
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In addition, piezoelectric fans have also attracted widespread attention due to their low power, low noise, and long life. Piezoelectric fan cooling technology can export heat to centralized processing, and can achieve the purpose of silence, no electromagnetic interference and heat dissipation.
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