Disc Piezo Ceramic
With the development of high technology, the application of piezoelectric ceramics will be more and more broad.In addition to its use in high-tech fields, it serves people more in daily life and creates a better life for people.
In medicine, the doctor puts the piezoelectric ceramic probe on the examination site of the human body, sends out the ultrasonic wave after being energized, transmits it to the human body and produces the echo after encountering the body's tissue. Then receive the echo and the doctor can understand the internal condition of the human body.
In industry, there are piezoelectric ceramic components in geophones that can be used to determine the geological conditions of the formation and identify underground deposits.
In the aerospace field, piezoelectric gyros made by piezoelectric ceramics, are the rudders of the spacecrafts that is flying in space and the artificial satellites. Reliance on "rudder", the spacecraft and satellites can ensure their established position and route. The small and exquisite piezoelectric gyroscope has high sensitivity and good reliability.
Piezo Ceramic Disc
In the household goods, the TV set transformer- piezoelectric ceramic transformer, has smaller volume and lighter weight, and the efficiency can reach 60% to 80%. It can withstand the high pressure of 30 thousand volts, which keeps the voltage stable and completely eliminates the defects of the fuzzy distortion of the TV image.
Piezoelectric ceramics are more and more widely used in automobiles. A simple piezoceramic actuator is installed in the brake piston of the car to apply the "jitter" frequency to the support plate of the internal brake, which effectively inhibits the vibration of the sharp noise, so that it can be used in the condition of temperature and humidity change and the normal wear of the brake system.