How to use instruments and techniques to identify counterfeit money

How to identify counterfeit money? Do not think that only a large denomination of renminbi will have counterfeit money. Small-value renminbi will also appear as counterfeit currency, and even a one-dollar coin will have counterfeit money. In addition to mastering some basic methods, you can use some small devices and tips to identify counterfeit money.

The true or false of a one-dollar coin can be identified by the color, shape, etc. of the coin. For example, fake coins lack metallic luster, even the surface is black, the flatness of fake coins is poor, there are hairs on the edges, and the thickness is not uniform, and the edges have poor resolution such as rolling or silk teeth.

At present, in some financial institutions, cash registers are mainly used, and counterfeit money will be automatically alarmed to help people identify counterfeit money. In addition, people can identify counterfeit currency by means of paper, watermark, gravure, pattern, printing, wiring, ink, security thread, old and new contrast.

In addition, it can also be identified by holographic magnetic window security lines and gravure touch lines. On the back of the renminbi, there is a window security thread. The holographic pattern consisting of the micro characters “¥100” is magnetically detected by the instrument. In addition, some instruments and tools can be used to identify authentic and counterfeit coins, such as magnifiers, ultraviolet lamps, and magnetic detectors. The magnifier can observe the clarity of the face line, glue, gravure and microtext, the identification of colored and colorless fluorescent ink printing patterns can use ultraviolet light, and the magneticity of the black horizontal number can be detected using a magnetic detection instrument.