The mechanical type chooses the tier utensil thanks to the rub , Cause easily the contactfinger to wear and tear and has ariseed loose contact .
机械式选层器由于磨擦，轻易导致触头磨损而出现接触不良。
2
The results show that the metal filling is relatively difficult in both ends of the contactfinger and the symmetry ears, the stress reaches to the largest in bending deformation.
结果显示，在触指的两端和对称制耳处金属充填相对困难，在弯曲变形区域零件的应力最大。
3
Even the slightest contact of your electron-rich finger with the screen's glass is enough to activate the capacitive sensing system below.