Thermal printhead

- Nov 21, 2018-

The thermal printhead consists of a row of heating elements, all of which have the same resistance. These components are densely packed, ranging from 200 dpi to 600 dpi. These components will quickly generate high temperatures when passing a certain current. When these components are applied, the temperature rises in a very short period of time, and the dielectric coating reacts chemically to give color.

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