Company news
Detector Basics
Release time£º2014-6-27
Cash registers can be divided according to the function of all intelligent cash registers, cash registers slightest intelligence and common type of cash registers. Ordinary cash registers, as previous analog phones, less its function, the mass ratio of semi-intelligent and full of smart are poor. Intelligent and strong grip on common type of false many, such as half true and half false protection of difference between an ordinary machine is not out of the point. First, the basic function of cash registers: 1, count the number of sheets; 2, testing the authenticity of two currencies, the seizure of counterfeit cash registers in several ways: 1, safety analysis detected by a long line of magnetic heads an intermediate to complete. There are two types: ¢Ù only detects magnetic security thread with and without; distribution ¢Ú, detects magnetic security thread is consistent with the real one, can detect more or less or the same, and according to the law of discrimination is the number of par value currency (this test is better). 2, fluorescence detection by fluorescence of paper currency were true or false test. After the paper currency in the production of special treatment. Such paper is no fluorescence reaction, fluorescence detection is the use of this feature to be true and false detection of money, the machine will have a fluorescent reaction alarm. 3, detected by the magnetic head is done by magnetic detection to distinguish between true and false currency, and security line detection on the same principle, there are single heads, double heads, three heads, and four heads (note: do not fully represent the number of heads loom good and bad). 4, a variety of infrared detection by infrared infrared denomination value detection, each of which has its own currency denomination value corresponding infrared currently can really use this means of long-term fixed loom much, in the development stage. 5, the width detected by the encoder and counter currency combine to detect the width of the face