For precision part machining, these precautions are dangerous if you are not aware of them
November 5th at 3:17pm
1. The geometric shape and mutual position accuracy of the parts reach the micron or arc second level;
2. The boundary or feature size tolerance of the part is below micron
3. The microscopic unevenness of the surface of the part (the average height difference of the surface unevenness) is less than 0.1 micron
4. Mutual accessories can meet the requirements of coordination ability;
5. Some parts can also meet the requirements of precise mechanics or other physical characteristics, such as the torsional stiffness of the torsion bar of the float gyroscope and the stiffness coefficient of the flexible element.
