Quadrilateral diagonal isometric precision test of UV flatbed printer:print a rectangle frame by UV flatbed printer within its biggest print format, after printing with a ruler to measure whether the length of the diagonal is the same. According to the quadrilateral diagonal rule, if the diagonal length is equal, then this is a standard rectangle; if not equal length, it means that it is not a rectangle, it is diamond or trapezoid. If the printing frame is not unequal, that is to say it is out of shape seriously ,does not reach the requirements of qualified printing precision.
How to test the performance of the uv printer(1)
- Oct 18, 2017-