TECHNICAL DATA | FIM/5NT | FIM/7NT | FIM/10NT | FIM/12NT |
Power supply | Three-phase | Three-phase | Three-phase | Three-phase |
Absorbed power | 5.5 kW | 7 kW | 10 kW | 12 kW |
Power output | 5.1 kW | 6.5 kW | 9.5 kW | 11.4 kW |
Useful capacity of graphite crucible (kg Au 18 kt) | 4,5 | 6.5 | 10 | 13 |
Useful capacity of silicon carbide crucible (kg Au 18 kt) | 4 | – | 10 | – |
Melting time at max load (minutes) from cold | 15 | 15 | 15 | 15 |
Temperature measurement | T/O | T/O | T/O | T/O |
Required cooling power (frig/h) | 1700 | 2500 | 3800 | 4500 |
Chiller for 8 hours working | FRIGO 10 | FRIGO 15 | FRIGO 15 | FRIGO 20 |
Minimum flow rate @25 °C (l/min) | 6 | 15 | 20 | 20 |
Overall Dimensions (mm) | 485x510x915 | 485x510x915 | 485x510x915 | 485x510x915 |
Weight | 190 Kg | 190 Kg | 216 Kg | 216 Kg |
Italimpianti فرن صب إلكتروني
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Absolute alloy homogeneity guaranteed by the medium frequency converter
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Reduction of melting losses due to uniform temperature distribution on the melting material. This avoids the ‘skin effect’ typical of high frequency converters
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Better malleability of the alloys allowing for considerable section reductions without annealing
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Possibility to use different types of crucibles including graphite, clay-graphite, silicon carbide, zirconia etc.
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Automatic temperature control by immersion thermocouple or optical pyrometer
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Automatic power control regardless of quantity or type of metal
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Computerised alarm diagnostics available in four languages. Alarm messages appear on the display along with trouble-shooting guide lines.
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Automatic turn-off function for the furnace and cooling plant if not used for a certain amount of time (useful at the end of the working day)
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Pouring can be done by manual extraction of the crucible, tilting by handwheel or hydraulic tilting
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A closed cycle deionization system for cooling water is available as a standard feature on larger furnaces. This system greatly reduces maintenance operations on these plants.