Thermal barcode printers can be classified into Thermal Line Dot System and Thermal Serial Dot System according to the arrangement of their thermal elements. Columnar thermal is an early product, and it is currently used in some applications where printing speed is not high. It has been used by domestic authors in its products. Line heat is a technology of the 1990s, and its printing speed is much faster than that of column heat. The fastest speed has reached 230mm/sec. To achieve high-speed thermal printing, in addition to the high-speed thermal print head, there must be a corresponding control board to match.
Advantages and disadvantages of thermal barcode printers Compared with dot matrix printers, thermal printing has the advantages of fast printing speed, low noise, clear printing and convenient use. However, the thermal barcode printer cannot directly print the double, and the printed documents cannot be permanently stored. If the best thermal paper is used, it can be stored for ten years. Needle printing can print double, and if you use a good ribbon, the printed document can be stored for a long time, but the dot matrix printer prints slowly, the noise is loud, the print is rough, and the ribbon needs to be changed frequently. If the user needs to print an invoice, it is recommended to use pin printing. Others recommend using thermal printing when printing other documents.
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