Full range of ultrasonic distance sensor manufacturer in China
FBELE produces ultrasonic distance sensor， There are more than 50 agents all over the world, serving more than 2000 customers. FBELE has independent research and development Department
- High sensitivity and high precision
- ranging response customization
- High quality level
- FBELE Famous brand in China
What is Ultrasonic distance sensor
The ultrasonic probe is mainly composed of piezoelectric wafer, which can emit and receive ultrasonic waves. Low power ultrasonic probe is mostly used for detection. It has many different structures, including straight probe (longitudinal wave), angle probe (transverse wave), surface wave probe (surface wave), Lamb wave probe (Lamb wave), double probe (one probe reflects, one probe receives), etc.
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Why use FBELE Ultrasonic distance sensor
Use the best materials and carefully design and manufacture
The design team is more widely used according to the waterproof design of customers
According to the practical application, the power consumption is minimized
The circuit design is stable and the data output is reliable
Principle Ultrasonic distance sensor
Ultrasonic sensor is a sensor developed by using the characteristics of ultrasonic. Ultrasonic wave is a kind of mechanical wave whose vibration frequency is higher than that of sound wave. It is generated by the vibration of energy conversion chip under the excitation of voltage. It has the characteristics of high frequency, short wavelength, small diffraction phenomenon, especially good directivity, and can become rays and propagate directionally. Ultrasonic has great penetration ability to liquids and solids, especially in solids with opaque sunlight. It can penetrate tens of meters deep. When ultrasonic waves touch impurities or interfaces, they will produce significant reflection to form echoes, and when they touch moving objects, they can produce Doppler effect. Therefore, ultrasonic testing is widely used in industry, national defense, biomedicine and other aspects. Taking ultrasonic as the detection means, it is necessary to generate and receive ultrasonic. The device to complete this function is ultrasonic sensor, which is customarily called ultrasonic transducer or ultrasonic probe
Structure and working principle
When voltage acts on piezoelectric ceramics, mechanical deformation will occur with the change of voltage and frequency. On the other hand, when piezoelectric ceramics are vibrated, an electric charge will be generated. Using this principle, when an electrical signal is applied to a vibrator composed of two piezoelectric ceramics or a piezoelectric ceramic and a metal sheet, the so-called double piezoelectric chip element, ultrasonic waves will be emitted due to bending vibration. On the contrary, when ultrasonic vibration is applied to the dual piezoelectric chip element, an electrical signal will be generated. Based on the above functions, piezoelectric ceramics can be used as ultrasonic sensors.
Such as ultrasonic sensor, a composite vibrator is flexibly fixed on the base. The composite vibrator is a combination of a resonator and a double piezoelectric wafer element vibrator composed of a metal sheet and a piezoelectric ceramic sheet. The resonator is in the shape of a horn, which aims to effectively radiate the ultrasonic wave generated by vibration and effectively gather the ultrasonic wave in the central part of the vibrator
Best ultrasonic distance sensor in China
FBELE ultrasonic ranging sensor, ultrasonic double sheet detection sensor, specializing in R & D, application fields, sensing equipment, domestic technology output platform, widely used in laboratories, professional wind speed detection, deviation correction control and professional manufacturers.
FBELE Brand is one of the leading Ultrasonic distance sensor suppliers and all of our Ultrasonic distance sensor can meet ROHS and REACH, high quality,competitive price.
FBELE ultrasonic distance sensor, 25 years of ultrasonic sensor products and industry application experience Welcome to inquire, we will wholeheartedly provide you with professional services and support!
What does customer say about FBELE Company
At the beginning of our new project, we encountered some difficulties because we found several other unprofessional Chinese manufacturers. Since we contacted fbele, the project has been promoted rapidly. We have to say that FBELE’s technical team is really strong. Thank FBELE’s technical team.
FBELE’s Ultrasonic distance sensor is applied in our newly developed new products. At the initial stage of research and development, FBELE’s technical team gave us great technical support, enabling our project to move forward smoothly
Now that the project has been implemented, FBELE will be asked to help develop new projects in the future.