The term EAS is the abbreviated form of Electronic Article Surveillance. The use of EAS system has been very popular in the present times and this system is primarily used to prevent shoplifting. There are plenty of EAS System sellers in Kolkata. However, the choice of EAS System sellers in Kolkata requires some basic knowledge about the system. Only informed customers will be in a position to choose the right supplier of EAS System sellers in Kolkata. Here in this article, we will try to understand the issues which are connected with the EAS system.
EAS system can be thought of as a technological know-how for arresting shoplifting. There are three components involved in the designing of the system. These are the electronic antenna, deactivator or detached and the electronic tag. Normally labels or special tags are fixed to books or merchandises. The labels or the tags are deactivated or removed by the clerks when the item is checked out or properly bought. The labels which are given are deactivated by the deactivator. The cashier while ringing up purchases should see that each product is passed through the deactivation pad. A hard tag is removed by a detached that removes or releases a pin. Once the tag is removed or the label is deactivated the customer is able to pass by the antenna and no alarm is sounded at that time. The Barcode Printer sellers in Kolkata should be able to demonstrate the system of EAS clearly to the customers.
There are different types of EAS system Each system is different from the other and a basic understanding of the working of this system will go a long way in selecting good Anti Shoplifting System in Kolkata.
A strip of metal which is amorphous in nature is used as the tag for these systems. An amorphous structure is characterised by a disorderly atomic structure and it is unlike the crystalline nature of most metals where the atomic structure is very arranged and compact. The amorphous nature of the metal alloys has a very low value of magnetic saturation. Here, the strip is also line with the ferromagnetic strip. Ferro magnetism is the best mechanism of magnetism where certain materials behave like a permanent magnet and thereby exhibit a strong interaction with magnets. The detection of tags is achieved by receiver and transmitter.
Very similar to magnetic tags, these tags are made of two different strips. Ferromagnetic materials change their shape when they are subjected to a magnetic field and this effect is very intelligently used in the EAS System. There are many good Barcode Scanner sellers in Kolkata who will be able to provide this type of system.
Here an inductor represented by L and a capacitor represented by C is used which is also known as LC circuit or a resonant circuit. The resonance in Physics describes the tendency of a system to oscillate at larger amplitude. This tendency happens in certain frequencies than others.
Diode, a not-linear element is used in this type of system. This type of EAS system works very effectively and is also available at RF Hard tag sellers in Kolkata.
You Can Also Read – Surveillance Contentions With Electronic Article Surveillance (EAS) systems
Basics Of An EAS System:
EAS system can be thought of as a technological know-how for arresting shoplifting. There are three components involved in the designing of the system. These are the electronic antenna, deactivator or detached and the electronic tag. Normally labels or special tags are fixed to books or merchandises. The labels or the tags are deactivated or removed by the clerks when the item is checked out or properly bought. The labels which are given are deactivated by the deactivator. The cashier while ringing up purchases should see that each product is passed through the deactivation pad. A hard tag is removed by a detached that removes or releases a pin. Once the tag is removed or the label is deactivated the customer is able to pass by the antenna and no alarm is sounded at that time. The Barcode Printer sellers in Kolkata should be able to demonstrate the system of EAS clearly to the customers.
What Are The Different Types Of EAS system?
There are different types of EAS system Each system is different from the other and a basic understanding of the working of this system will go a long way in selecting good Anti Shoplifting System in Kolkata.
Magneto-Harmonic Or Magnetic EAS system:
A strip of metal which is amorphous in nature is used as the tag for these systems. An amorphous structure is characterised by a disorderly atomic structure and it is unlike the crystalline nature of most metals where the atomic structure is very arranged and compact. The amorphous nature of the metal alloys has a very low value of magnetic saturation. Here, the strip is also line with the ferromagnetic strip. Ferro magnetism is the best mechanism of magnetism where certain materials behave like a permanent magnet and thereby exhibit a strong interaction with magnets. The detection of tags is achieved by receiver and transmitter.
Magnetostrictive Or Acoustic-Magnetic:
Very similar to magnetic tags, these tags are made of two different strips. Ferromagnetic materials change their shape when they are subjected to a magnetic field and this effect is very intelligently used in the EAS System. There are many good Barcode Scanner sellers in Kolkata who will be able to provide this type of system.
Use Of Radio Frequency:
Here an inductor represented by L and a capacitor represented by C is used which is also known as LC circuit or a resonant circuit. The resonance in Physics describes the tendency of a system to oscillate at larger amplitude. This tendency happens in certain frequencies than others.
Use Of Microwave Systems:
Diode, a not-linear element is used in this type of system. This type of EAS system works very effectively and is also available at RF Hard tag sellers in Kolkata.
You Can Also Read – Surveillance Contentions With Electronic Article Surveillance (EAS) systems
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