EN
Brand
:
Robotistan
Product Code
:
20108
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Notify me when its in stockUltrasonic sensor RT distance measuring probe is a type of sensor developed by utilizing ultrasonic properties and uses the piezoelectric effect of piezoelectric ceramics. When an electrical signal is added to the piezoelectric ceramic chip, it will produce deformation, which will cause the sensor vibration and emit ultrasonic. When the ultrasonic encounters the obstacle, the ultrasonic reflection acts on the piezoelectric ceramic chip through the sensor reception. According to the reverse piezoelectric effect, the ultrasonic sensor generates an electrical signal output. Based on the principle that the propagation speed of the ultrasonic wave in the same medium is constant, the distance between the obstacles can be determined according to the time difference between the transmitted and received signals. When the ultrasonic wave touches the pollution or the interface, it will produce significant reflection echo, and when it touches the moving object, it will produce Doppler effect. Therefore, ultrasonic sensors are widely used in industry, civil, national defense, biomedicine and other fields.
