3T induction melting furnace technical parameter selection table
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3T induction melting furnace technical parameter selection table |
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IF power supply |
Work form: series inverter (SCR) dual power supply (one with two) |
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Rectification form: 6-phase 12-pulse |
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Output power: 2200KW |
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Power efficiency ≥98% |
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Start mode: zero voltage sweep frequency start |
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Start-up rate: 100% (including heavy load) |
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Rated frequency: 350Hz |
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AC voltage: 575V |
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DC voltage: 750V |
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Intermediate frequency voltage: |
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Direct current: 1650A×2 |
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Alternating current: 1350A×2 |
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Input frequency: 50Hz |
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Inverter form: string take (SCR) |
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Dimensions: 2200mm×3600mm×1000mm (height×width×thickness) |
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Weight: 1360KG |
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Circulating water volume: 80 tons/h |
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Steel shell furnace body |
Rated capacity: 3000KG |
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Maximum capacity: 3300KG |
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Rated power: 2200KW |
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Frequency: 350Hz |
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Power factor: ≥0.95 |
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Working method: 2 furnaces work at the same time, 1 smelting, 1 heat preservation |
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Melting rate: 3 tons/hour |
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Working temperature: 1650℃ |
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Loading height: 1500mm |
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Loading diameter: 880mm (top mouth) |
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Loading diameter: 780mm (lower mouth) |
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Maximum tilting angle: 95° |
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Lining thickness: 10mm |
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Way of outlet: side outlet |
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Circulating water volume: 70 tons/h |
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Tilting method: hydraulic |
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Unit power consumption: 535 degrees/T (cast iron) 620 degrees/T (cast steel) |
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Operating Voltage: |
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Working current: 3300A |
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Dimensions: 2700×2000×2650 |
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Weight: 4800KG |
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transformer |
Rated capacity: 2450KVA |
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Primary voltage: 10KV |
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Secondary voltage: 575V/6 phase 50Hz |
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Number of phases at a time: 3 phases |
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Number of secondary phases: 6 phases and 12 pulses |
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Output form: three △ three Y |
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Hydraulic |
Hydraulic cylinder: |
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Working pressure: 10Mpa |
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Diameter: Φ70 plunger cylinder |
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Stroke: 1107mm |
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3 Flow rate: >26L/Min |
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Hydraulic station: |
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Working pressure: 10Mpa |
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Hydraulic pump: double pump double electric |
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Form: Horizontal |
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Capacity: 600L |
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Console |
Mode: Electric (action indicator light) |
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Cooling water system |
Power supply: Plate converter |
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Furnace: Cross-flow cooling tower |
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