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I、Equipment introduction
The equipment is mainly used for the growth of CdZnTe crystal by vertical Bridgman method. The heating area is independently controlled by seven temperature zones, the working temperature range is 1000~1150 ℃, and the heating element is imported Contell heating wire. The inner diameter of furnace tube is 145mm, and the continuous working time of furnace body is not less than 30 days.
II、Main Technical Parameters
NO |
Technical parameter |
Index |
1 |
Voltage |
AC380V |
2 |
Max power |
18kW |
3 |
Heating method |
KANTHAL electrical wire |
4 |
Size of Furnace |
Outer Φ370mm,inner Φ180mm |
5 |
Heating zone |
7, 100mm*3+200mm*4 |
6 |
temperature utility (High temperature utility) |
1130±1℃ / 200mm |
7 |
temperature utility (low temperature utility) |
1050±2℃ / 200mm |
8 |
1097 temperature difference |
≥5℃/cm |
9 |
Temperature control accuracy |
≤ ±0.1℃ |
10 |
Thermalcouple |
S type |
11 |
Moving distance |
~1320mm |
12 |
Moving speed(two set) |
≥0.1mm/h(low speed)、≤50mm/min(high speed) |
13 |
Rotational speed(can be selected) |
5~30rpm/min(can be selected) |
III、Main structure part
NO |
Name |
NO |
Name |
1 |
Furnace |
6 |
Furnace grate |
2 |
Heating element |
7 |
Furnace body moving structure |
3 |
Moving part |
8 |
Crucible moving structure |
4 |
Crucible moving structure |
9 |
Furnace body rotational structure |
5 |
Control system |
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