With the development of technology, different methods have been used for the flow of information. QR Code and Quare, developed for this purpose and are used effectively in many fields. So, what exactly do these technologies do? What is QROD and QR Code? You can find the answers to these questions and other details of the codes in the continuation of our article.
Contents
What is the QR code?
The QR code suddenly included people's lives and made an acceleration of the flow of information. Instead of keeping in mind the ads or similar information you encounter in daily life, it has made it possible to access that information with QR code. With a simple application on the mobile phone, you can recording the information in question immediately and check out this information at any time. With this feature, it can be stated that the QR code accelerates the flow of information around the world. So what is QR code?
QR Code; It is a two -dimensional barcode system. It has been developed by Denso Wave, one of the subsidiaries of Toyota, operating in Japan . Quick Response consists of the initials of the word . These codes can be read by means of QR code reader applications installed on mobile phones, access to the relevant product or service page. It is a good example of the fact that the menu in the restaurants can be selected from the phone with the QR code in recent years .
You may be interested in: How to obtain maximum yield in product coding ?
How do QR and Data Matrix codes appear?
QR code and data matrix codes are generally similar. They are both pixels packaged in a box and are not easy to distinguish them.
It is necessary to examine the codes closely to distinguish each other. Although these codes are generally similar, there are different technology behind them . Accordingly, some appearance differences are available.
There are three large frames in the QR code corners. These frames are used for embedded data for reading and identification. The square uses a flat and black border in the form of L, on the other hand.
What do QR and Data Matrix codes do?
Both of these codes are referred to as two -dimensional barcodes or scanned images that can be used to keep alphanumeric data. There are significant similarities between these codes, as well as significant differences that allow them to separate from each other.
QR codes have more data retention and are therefore more preferred . 4.296 Alfasal and 7,089 numerical character storage capacity . In addition, they are compatible with Kana/Kanji characters, another important difference .
QR codes are expected to be large physical size as well as large data storage capacity. Compared to the Data Matrix, which has a higher information density, they can be created in smaller dimensions. They provide effective monitoring of small products such as round surfaces and computer parts.
Data Matrix codes, which can be printed in a smaller size, draw attention with their 2,335 Alfasal and 3.116 numerical character storage capacity . It is not compatible for other types of character and consequently narrowed its flexibility.
Due to the details here, data matrix codes are generally used in industrial fields, while QR codes have a more general usage area.
You may be interested: 5 information you must know when buying a marking machine
Readability Requirements
Data Matrix has high tolerance for physical damage and changes. The tolerance rate is 30 % . Code readers have algorithms that allow the reconstruction and filling of the problematic section as a result of physical damage or change. Thanks to the relevant algorithms, the code becomes readable.
Tolerance against physical damage in QR codes varies between 7 %and 30 % . In addition, there is a minimum contrast requirement between the shadows of more open and darker pixels for the readability of the codes. In order for QR codes to be read smoothly, they should be pressed with colors that are created 40 %contrast between them . This ratio is 20 %for Data Matrix . Because of this, Data Matrix codes do not have readability even if they are pressed in almost the same color .
Data Matrix codes can be scanned using a versatile camera browser and code browser. Since these are designed for industrial use, third -party applications are needed to be read with some smartphone cameras.
QR codes can be easily read with a phone camera without using a third -party application . Applications for customer base give more brightness compared to data matrix codes.
PRINTING OF CODES
They must be pressed correctly in order to perform the functions of the codes without any problems. When selecting inkjet coding machine , it should be noted that it is suitable for the code to be printed . It is of great importance to pay attention to the details of printing application and code verification system type.
While QR and Data Matrix codes have higher error tolerance compared to traditional -sized barcodes, it is very important to print the codes clean and correctly.
Best printers for QR and data matrix codes
For QR and Data Matrix codes, the Rynan R20 Pro and the Ryan R20 max meet expectations in every sense. These models can be preferred for needs in sectors such as medicine, cosmetics and food. The Rynan R20 Pro and Max models are capable of printing with high resolution . It prints with a high resolution like 300 dpi.
Another option for the print of QR and Data Matrix codes is the Smartech Ci8550 inkjet coding device and the print quality is slightly lower than Rynan models. On the other hand, since it has CIJ technology, it can print 30-40 mm a distance to curved and curved surfaces without contact . This is one of the advantageous features of the device.
As Electrojet ; We are the main distributor of Rynantech (Thermal İnkjet), one of the leading companies of the sector, which has a distributor in 65 countries . We offer professional solutions for all your coding and marking needs. For more information, contact immediately.
Contact us to learn the most suitable devices for your business and free .
