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Iontech teaches you how to choose the demagnetizer of the acoustic magnetic anti-theft system?

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发布日期:2015-12-07 20:13:00【 Browse: -Release Date: 2015-12-07 20:13:00 [Large Middle Small]

The demagnetizer of the acousto-magnetic anti-theft system is mainly used to disable the anti-theft soft label during the checkout operation of various types of shopping malls, avoiding customers' misunderstanding due to the active anti-theft tag triggering an alarm when the customer passes the sonic-magnetic anti-theft detection system. However, how to evaluate the performance and effect of the degausser, so that businesses can make a correct judgment when choosing a degausser? This article gives some suggestions from the perspective of product technology and business use.

First, we need to understand the key technical indicators of the degausser.

Degaussing range

One of the key indicators to measure the demagnetizer of the acousto-magnetic anti-theft system is the effective degaussing range of the degausser, which is usually expressed as the largest reliable degaussing distance from the surface of the demagnetizer. From the convenience of practical use, this degaussing range should cover the entire working surface of the degausser, and can take into account the various orientations of the soft label. The maximum degaussing distance of soft labels is usually not less than 10cm.

For some demagnetizers, according to the demagnetization prompt signal sent by you, the maximum demagnetization distance is still relatively large, but the acousto-magnetic soft tag has not been completely demagnetized and is still active. It must be carried out at a height closer to the demagnetizer. Secondary degaussing. Therefore, when we evaluate the demagnetization range of the demagnetizer of the acousto-magnetic anti-theft system, we must pay attention to a reliable demagnetization range, and we cannot be confused by the so-called maximum demagnetization height.

Degaussing speed

It is usually measured as the number of reliable demagnetizations per minute. Degaussing speed is an index to check the length of time that the degausser is continuously charged to saturation and completely discharged. It determines the ability of the demagnetizer of the acousto-magnetic anti-theft system to continuously demagnetize. The degaussing speed is slow, which affects the cashier's cash collection efficiency. The speed of some demagnetizers seems to be relatively fast, but they cannot be reliably demagnetized and need to be demagnetized repeatedly, which actually affects the operation efficiency of the cashier.

Secondly, we need to understand the demagnetizing functions of the demagnetizer of the acousto-magnetic anti-theft system. What value-added functions are there to help merchants with anti-theft?

Anti-theft function

The most important value-added function of the demagnetizer of the acousto-magnetic anti-theft system is the "anti-theft function". This demagnetizer has the characteristics of integrated linkage operation with the mainstream barcode laser scanner in the market. Cashiers usually have to ensure that the laser scanner correctly scans the bar code of the goods during the normal cashier operation, and at the same time or later perform the degaussing operation of the anti-theft soft label. Some cheating cashiers and employees often use anti-theft anti-theft soft tags without scanning the bar code of the goods to achieve the purpose of stealing the goods.

Demagnetizer with anti-theft function, it will start the demagnetization action only after receiving the demagnetization trigger signal output by the barcode laser scanner which has been scanned correctly. Any attempt by cashiers to "miss-scan" the bar code of an item in an attempt to degauss the anti-theft system will not succeed.

This function has a very effective anti-theft and loss-prevention effect on reducing the theft of merchandise from inside and outside of shop staff.

Finally, we need to know the green demagnetizer

Any electronic product has electromagnetic radiation, and the demagnetizer has relatively large electromagnetic radiation. Beyond a certain distance, its radiation is within a safe range. Minimize electromagnetic radiation as much as possible. "Green" use of demagnetizers is often overlooked by most businesses.

The demagnetizer of the acousto-magnetic anti-theft system with "anti-theft function", only when the product is correctly scanned and there is an audible magnetic anti-theft tag within the detection range of the demagnetizer, the demagnetization action is started to generate electromagnetic radiation. The demagnetizer is in a "sleep" state, and its own energy consumption is the lowest. Therefore, the demagnetizer of the acousto-magnetic anti-theft system with this function is green.


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