What are the advantages of radio frequency sensors

　　With the rapid development of science and technology, in real life, it is not difficult for us to find the application of radio frequency sensors in various industries. Radio frequency sensors are widely used in all walks of life due to their high measurement accuracy, stable operation, and temperature compensation function. They can measure liquid materials as well as liquid level measurement in the solid material industry.

　　So today I will give you a popular science, what are the specific advantages of radio frequency sensors?

　　1. Detection distance

　　The distance can be calculated by measuring the radio frequency reflection time. Because it is not affected by color, transparent glass and acrylic can also be used as reflections and not recognized.

　　2. Detect whether there is an object

　　The existence of an object can be detected by whether there is a reflected wave. Therefore, the presence of an object can be detected in a non-contact manner. Can detect the presence of objects in a wide range of directivity.

　　Three, detection status

　　Moving objects can be detected by radio frequency fluctuations. In addition, although the amount of movement of the object cannot be detected, the distance close to the object can be detected. The state of the field (change in the sound field) is detected by the fluctuations in the composite signal of the reflected wave + the direct wave.

　　Fourth, the radio frequency sensor is not only simple and convenient in structure, but also stable in rain, snow, fog and other bad weather, and it is not easy to be interfered by environmental electromagnetic fields.

　　5. The radio frequency can be used at low speeds and the number is not limited, and multiple radio frequency sensors can be installed in different positions of the car.

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