Email:aviva@levending88.cnHangzhou YIle Shangyun Robot Technology Co., Ltd.

Hangzhou YIle Shangyun Robot Technology Co., Ltd.

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Hangzhou Yile Shangyun Robot Technology Co., Ltd.

Address:Building 9, No.4 Yangcheng Road, Pingyao Town, Yuhang District




Infrared Penetration Detection

The working principle of infrared penetration is the use of RMB paper is relatively strong, high density and gravure printing technology printing ink thickness is higher, so the infrared signal absorption ability is strong to identify the true or false banknote. The paper characteristics of RMB are different from those of counterfeit banknotes to some extent. When the banknotes are detected by infrared signals, their absorption capacity of infrared signals will be different. By using this principle, counterfeiting can be realized. It should be noted that the ink color and thickness will also cause the difference in infrared penetration. Therefore, it is necessary to carry out mathematical operation and comparative analysis on the signal of infrared penetration detection.

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