Consumer Electronics
Mobile phone SIM card slot flatness detection
Date：2020-06-04
Source：Samsun Technology
The flatness of the SIM card slot is an important part of the testing of mobile phone parts. The quality control department needs to strictly control whether the flatness is up to standard and whether there is warpage.
Physical view of the front of the card slot
3D rendering of the card slot
2D plan view intercept analysis
Height difference of 0.0169mm
2D cross-sectional profile analysis
Output height value of 0.0193mm
Inside narrow edge height difference measurement
Difference 0.0544mm
Height value measurement on the back of the card slot
