How to verify the head template
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The client encountered this issue during the review today; surely this calibration laboratory can’t conduct the verification either. What should be used as the benchmark for internal comparison? Is it a printout from the printer at a 1:1 ratio?
For an elliptical head, display the pattern on the computer, divide the long semi-axis into several equal parts, draw lines parallel to the short semi-axis, and then measure the length of those parallel lines
This method is relatively primitive, but it is effective; its principle is simple and it enjoys high acceptance. The more segments used for the division, the greater the accuracy. It is similar to the perimeter of a polygon inscribed in a circle – the more sides the polygon has, the closer its perimeter is to the circumference of the circle
Yes, the more divisions there are, the more accurate it is.
Make a 1:1 scale prototype for comparative inspection of the sample.
What should I do about EHA2000?
Two meters isn’t that big; it’s enough to print half a pattern, or the riveter can create a physical template.