Bego Nautilus CC plus Manual page 29

Melting precious metal without graphite
crucible insert
With small alloy quantities, in particular, individual
alloy chips may position themselves in the induction
field in such a way that they are not adequately
heated and remain unmelted in the crucible or
casting cone. This behaviour is process-related and
usually has no influence on the casting result. If all
alloy chips are to be melted, ensure that they have
contact with each other inside the crucible ("pile up"
alloying chips).
Pyrometer (only NAUTILUS
The temperature is recorded by a precision optical
system that is fixed to the hinged screen.
The hinged screen must fully rest on the surface!
The optics must not be turned/swivelled away
during operation.
Look through the protective lens next to the optical
system to observe the melt.
CAUTION
The fiber optic cable (the cable
above the device) is sensitive to
bending and heat! Bending and
touching with hot objects (moulds!)
must always be avoided!
English ⋅ Nautilus
Crucible coating Lolipot
BEGO-Lolipot includes a coating material that has
been specially designed for BEGO ceramic
crucibles for the BEGO casting devices
NAUTILUS
extended service life of the crucible and ensures
casting with nearly no residue, especially with alloys
having a high gold content. It is equally suitable for
CoCr and NiCr alloys. Lolipot has no influence on
the properties of the alloy. When the effect starts to
decline, Lolipot can be reapplied.
Camera (only NAUTILUS
® CC plus)
With the integrated camera system of the
NAUTILUS
melting) can be monitored on the display, starting at
a certain temperature (radiation). To monitor the
melt directly, look through the protective sight glass
next to the camera - the camera image is only
provided for additional support.
The casting process still needs to be triggered
manually by the operator.
®
CC plus ⋅ Nautilus
®
and Fornax. The coating results in an
®
T)
®
T the melting process (premelting and
®
T
en
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