This unit is used for silicon seed ,it can also be used for other kinds of semiconductor seed to orient.
The unit has two workplaces . The goniometer on the right is used to orient the end side of silicon single crystal ingot , then cut the ingot into some seeds on the inner-circle cutting machine . The goniometer on the left is used to orient the seeds.
The specifications in below table:
| Items |
specifications |
Ingot diameter
Ingot length
Crystal plane
Orient accuracy
Min. reading |
φ110
140
111, 100
±30″
1" |
Note:If the client has the different demand, can negotiate. |