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How to effectively enhance the sensitivity of bar code scanning gun

Release Time:2020-07-21

There is a customer reaction how your bar code scanning gun response is not sensitive ah, scanning speed is not fast enough ah and other reasons. The following Hongxing Yongli for everyone to organize, how to effectively enhance the sensitivity of the barcode scanning gun? First of all, the editor should touch the conscience and say that in fact, users can choose to analyze it from their own perspective. Perhaps it is because the difference in your scanning angle and distance affects the final result of your scanning.

　　

 

Scanning distance of barcode scanner

Because different types of barcode scanners have different depths of field, the scanning distance is different, so the depth of field of the barcode scanner must be clearly defined.

The working distance of the red bar code scanner is limited to 0-30cm, but the latest red bar code scanner has effectively extended the depth of field to 60cm;

The depth of field of the laser bar code scanner is the longest, between 20-100cm. Some special laser guns specially used to scan large bar codes can reach a depth of field of several feet. The difference in depth of field can be reflected by the price of the bar code scanner.

　　

 

We use the scanner by touching the bar code scanner to the label surface. Generally speaking, contact or close-range scanning is used in retail, office, and factory applications, while long-range scanning is typical in warehouse, distribution, and transportation applications.