| Date | 2008/12/4 |
|---|---|
| Time | 15:37:39 |
| Magnification Rate | ×50 |
| Measuring Settings | Color super depth |
| Distance | 14.19μm |
| Pitch | 0.5μm |
| Optical zoom | ×1.0 |
| Ra | Ry | Rz | Sm |
| 0.31μm | 1.84μm | 1.66μm | 11.47μm |
| Ra | Ry | Rz | Sm |
| 0.28μm | 2.04μm | 1.47μm | 22.61μm |
| Date | 2008/12/4 |
|---|---|
| Time | 14:50:30 |
| Magnification Rate | ×50 |
| Measuring Settings | Color super depths |
| Distance | 27.85μm |
| Pitch | 0.01μm |
| Optical zoom | ×1.0 |
| Ra | Ry | Rz | Sm |
| 0.14μm | 1.34μm | 0.65μm | 25.88μm |
| Ra | Ry | Rz | Sm |
| 0.23μm | 1.28μm | 0.97μm | 28.96μm |
| Our company | Measurement Point | Laser Cutting Prcess | Laser Cutting + Elecrtropolishing | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ra | Ry | Rz | Sm | Ra | Ry | Rz | Sm | ||
| (1) | 0.31 | 1.84 | 1.66 | 11.50 | 0.14 | 1.34 | 0.65 | 25.90 | |
| (2) | 0.28 | 2.04 | 1.47 | 22.60 | 0.23 | 1.28 | 0.97 | 29.00 | |
| AV | 0.30 | 1.94 | 1.57 | 17.00 | 0.19 | 1.31 | 0.81 | 27.40 | |
| company P Type |
Measurement Point | Ra | Ry | Rz | Sm | ||||
| MAX | 0.44 | – | 4.44 | – | |||||
| MIN | 0.27 | – | 1.74 | – | |||||
| AV | 0.35 | – | 2.86 | – | |||||
| company S | Measurement Point | Ra | Ry | Rz | Sm | ||||
| generally | 0.88 | 7.2 | 3.88 | – | |||||
| Electrolytic Polishing | 0.57 | 3.5 | 1.39 | – | |||||
Ra: Arithmetic Average Roughness
The absolute average relative to the base length.
Ry: Maximum Height
The sum of length from the highest and deepest point from average.
Rz: Ten-point Average Roughness
The sum of the average of 5 highest points and 5 deepest points.
Sm; Average Interval Between Concavities and Convexities
The average of one peak and one dept alongside.
