S/N

Items

Specs

1

Power supply

AC 380 V, 3-phase, 50 Hz

2

Heating power

IGBT-30 KW

3

Heating frequency

2.5-5 KHz

4

Crucible Capacity

1 liter  (liquid copper)

5

Working Temperature

1300 ℃

6

Heating speed

5-15℃/min

7

Ultimate Vacuum Degree (cold state)

≤5×10^-5 mbar(10^-3Pa)

8

Leak Rate (Pressure rise rate)

≤10^-4 Torr .lit/sec （0.798Pa/s）

9

Cooling water flow rate & pressure

12m3/hr；4-5bar

10

Dry compressed Air Pressure

4-6 bar

11

Protection Gas Pressure

≤4 bar