NANOE Zetasinter, Руководство по эксплуатации

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5
Zetasinter System
®
c. Operation
Temperature controller
For each material reference, the heat program must be defined by the operator according to guidelines provided
by Nanoe (www.zetamix.fr).
The maximum safety temperature is set at 1600°C. Above, the temperature controller automatically stops the heat
treatment.
The recommended maximum working temperature is 1550°C.
Heating and cooling rates may not exceed 3
o
C/min (except emergency stop).
Do not turn off the power supply of the equipment if the furnace temperature is above 500°C.
After replacing the temperature controller, its settings must be adjusted before use.
Alumina tube and refractory blocks
Put the refractory blocks on both sides of the tube before starting a heating cycle and wait until the furnace
temperature drops to room temperature (<100°C) before removing them.
Do not touch the inner or outer surface of the furnace during or immediately after use.
Do not place any objects on the furnace body.
Vacuum pump
Check the oil level before use.
Gas supply
Working at a positive relative pressure is not recommended for the alumina tube. The relative pressure must not
exceed 0.2 bar (0.02 MPa). Inlet and outlet flanges must remain open during the heat treatment. Switch off the
furnace (hold or stop conditions) if the pressure exceeds 0.2 bar (0.02 MPa) and/or the bubbler is not bubbling.
Positive relative pressure is not
recommended for this product. The
relative gas supply pressure should not
exceed 0.2 bar (0.02 MPa) and the
flanges should be properly adjusted.
Hot surfaces, danger of burning.
You may not always realize that surfaces,
such as the furnace walls, tube and
crucible are hot. Do not touch the
surface.