2D Code Size
The size of code depends on the marking method and the number of cells required for the characters encrypted
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The type of marking method will determine the cell size. The higher the resolution of the marking method the smaller the readable 2D code.
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Dot-Peen is a "low resolution marking mehtod. A single dot defines each cell. The grade of the mark is determined by the quclity of the filled cells. Poorly filled cells result in poorly read marks. |
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Square-Dot is a patented process by CMT. Each cell is scribed The scribed squares fill the cell and result in a higher resolution mark and better reading and verification by cameras. |
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The highest resolution Direct Part Marking method is laser. The fine precision of the laser marking allows for the smallest cell size and the smallest 2D code size. |