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2023-05-25 0 Views

The working principle of the Hot Wheels radar speedometer

The handheld speedometer, as the name suggests, is a handheld speed meter. Currently, the common speedometer is the radar speedometer. KEkTextile Testing Instruments, Testing Equipment Manufacturer


How the Hot Wheels Radar Speedometer WorksKEkTextile Testing Instruments, Testing Equipment Manufacturer


A K-band microwave speedometer radar that operates on the Doppler principle. KEkTextile Testing Instruments, Testing Equipment Manufacturer


From the Doppler principle we know that when a wave hits a moving object, the returning wave has a frequency shift and the magnitude of the frequency shift is proportional to the speed of the object moving Object. KEkTextile Testing Instruments, Testing Equipment Manufacturer


According to this principle, we launch a microwave with a fixed frequency, then measure the frequency of the returned signal, measure its frequency shift, and then calculate the target velocity. KEkTextile Testing Instruments, Testing Equipment Manufacturer


Low speed radar is a new type of microwave speed radar that uses millimeter wave and digital signal processingtion technology, and features small size, light weight, convenient operation, etc., unique data interface and state control function, suitable for low speed measurement environment. KEkTextile Testing Instruments, Testing Equipment Manufacturer

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