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The ultrasonic online width measurement system adopts the principles of ultrasound and uses precise high-frequency ultrasonic sensors to non-contact measure the moving film on the film blowing machine, and provides reference for production personnel through multi-directional monitoring data.
According to the principle of ultrasonic pulse reflection, the width of the thin film is measured. By accurately measuring the propagation time between the ultrasonic detector and the thin film, the ultrasonic processing module performs rapid calculations to determine the width of the measured thin film