DX-7CF Remeasuring Unit for Silicon Mono-Crystal Ingot
Functions: it is specially used to remeasure the silicon mono-crystal ingot after being oriented under x-rays/bonded. Then final remeasurement is on this unit together with a multi-line cutter as an equipped set..
Characteristics: there is only a worktable, on which there is a set of location and locking for the carrier board and wire saw plate. After the ingot gets bonded with underlay strips( graphite/glass/resin) and wire saw plate, place them together onto
the set to be located/locked. Remeasure the end face under x rays, while it can remearure only 2 blocks once there
Technical Data:
|
item
|
data
|
|
input power
supply
|
mono-phase AC 220 V，50 Hz，0.3 KW.
|
|
tube voltage max.
|
30 kV
|
|
tube current
|
0-5 mA continuously
adjustable
|
|
receiver
|
Geiger counter，work voltage max. DC 1 050 V
|
|
x-ray tube
|
copper target, fan
cooling, grounded anode
|
|
overall dimension
|
1290（L）x772（W）x1300（H）mm
|
|
unit weight
|
300 kg
|
|
boule diameter
|
5-8 inches
|
|
boule length max.
|
500 mm
|
|
measured crystal planes
|
crystal orientation
111, crystal orientation 100
|
|
oriented precision
|
±30"（measured with standard quartz plane 10ī1）
|
|
reading
min.
|
1"
|
|
ingot turning（&）
|
±10°
|
|
wire saw plate length
max.
|
500 mm
|
|
wire saw plate width
|
70 mm,100 mm
|