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Scan gun barcode resolution/barcode density/barcode accuracy calculation

Scan gun barcode resolution/barcode density/barcode accuracy calculation

Scanning gun barcode resolution/barcode density/barcode accuracy calculation, if you do not know this point, may buy a barcode gun does not match, may make the bar code reading is not smooth, or even simply can not read Method 1: use the barcode printer software bartender to calculate. You choose the barcode code system in the bartender, stretch the height of the barcode, and enter the content to get the "size" of the barcode. This "size" refers to the "X size" of the barcode, which means the narrowest width unit of the barcode, also called "modulus". At this time, according to the following formula can be calculated is how many m bar code accuracy

10

2020

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07

What is the reason why the scanning gun cannot recognize the barcode?

What is the reason why the scanning gun cannot recognize the barcode?

One is the problem of bar code label and the other is the problem of scanning gun identification. Bar code is divided into A, B, C, D, E and F five levels, of which A level is the best quality, B level is the second, F level is the lowest, and general bar code gun is difficult to read. Problems related to scanning and identification of bar code scanning gun 1. The scanner may not have turned on the function of identifying this kind of bar code; 2. Direct sunlight may cause the photosensitive device of the bar code scanner to enter the saturation zone, which may lead to the inability to read; 3. The bar code does not meet the specifications, such as the lack of necessary blank area, the bar code contrast is too low,

10

2020

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07

The choice of ribbon Which type of bar code ribbon has the best scratch resistance?

The choice of ribbon Which type of bar code ribbon has the best scratch resistance?

The choice of ribbon Which type of barcode ribbon has the best scratch resistance? Ribbon, also known as ribbon, is roughly divided into three categories: wax-based, mixer and resin-based. Barcode ribbon is a consumable used in barcode printers. It is a polyester film coated with wax-based, resin-based or mixed ink on one side, and lubricant is coated on the side without ink to prevent the print head from wearing. Under the action of heat and pressure of the print head of barcode printer, the ink on the barcode ribbon transfers the corresponding text and barcode information to the label. Often encounter users will put forward some requirements, such as waterproof, oil-proof, alcohol-proof, scratch-resistant, etc. What kind of carbon belt, which

10

2020

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07

The purchase of carbon tape for thermal transfer barcode machine

The purchase of carbon tape for thermal transfer barcode machine

The problem of purchasing the carbon belt of the thermal transfer bar code machine is that when purchasing the carbon belt, it is usually necessary to determine the color base of the carbon belt (wax base, mixed base or resin base), the width and length of the carbon belt. In order to select the appropriate carbon tape and obtain the best printing effect, the following aspects should be considered: 1) On what surface, generally speaking, the surface of coated paper is relatively rough and should be used with wax-based or mixed-based carbon tape; The surface of PET paper is relatively smooth and should be used with resin-based carbon tape. 2) What printer is used in the thermal transfer printing mode, the carbon tape and label paper are consumed simultaneously in the length direction, on the width side

10

2020

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07

What are the functions of the wireless handheld terminal data collector

What are the functions of the wireless handheld terminal data collector

As the name implies, what are the functions of the general barcode wireless handheld terminal data collector/inventory machine should have such functions as data collection, data transmission, data deletion and system management: 1. After the data in the data deletion data collector is transmitted to the computer system, the data needs to be deleted, otherwise it will lead to the superposition of data reading again, resulting in data errors. In some cases, the data may be transmitted to the computer several times, and the data can be deleted only after it is confirmed that it is invalid. 2. Data collection is to read the bar code of the commodity through the scanning device, and directly confirm or pass the quantity of the commodity.

10

2020

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07

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