Luoyang Songdao induction heating technology Co., Ltd.
China [CN] |
A, comprehensive indicators
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Serial number
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project
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Indicator requirements
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1
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Equipment form
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Medium frequency melting furnace
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2
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Equipment use
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Used for melting carbon steel, cast iron, aluminum, etc.
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3
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Rated Capacity
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5T
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4
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Maximum capacity
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5T + 1 0%
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5
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Operating temperature
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15 5 0 °C
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6
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Smelting material
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Cast steel, cast iron
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7
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Lower discharge mode
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Hydraulic : hydraulic control
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9
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Working noise
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<85 decibels
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10
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Furnace structure
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Steel shell
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12
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Melting rate
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5T /h
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13
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Release temperature
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1 5 5 0 °C ±20 °C
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14
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Melting power consumption
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≤ 55 0±5% kW.h/t cast steel
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≤ 5 0 0±5% kW.h/t cast iron
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15
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Melting time
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55 minutes / furnace
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B. Electrical indicators :
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Serial number
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project
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index
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1
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Power supply
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3500kw / 6 phase 12 pulse 5T
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2
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Number of rectifiers
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12 veins
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3
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Inverter
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SCR series inverter
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4
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Rated frequency
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250 Hz
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5
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Line voltage
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660 V
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6
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IF voltage
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45 00V -4800V
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7
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Start success rate
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100%
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8
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Power factor
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0.9 8
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C, with cooling system parameters
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Serial number
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project
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index
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1
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Closed loop cooling tower
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ZXZ-N 320 T integrated layering tower two sets of 70T and 250T integrated layering
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2
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Cooling tower housing
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Galvanized or 304 stainless steel
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3
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Fan supporting motor
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5.5 KW X 2
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4
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Spray pump
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4 KW
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5
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Main circulation pump
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22kw
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6
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Cooler
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304 cooler
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C, furnace index
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Serial number
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project
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Indicator requirements
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1
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Furnace shell structure
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Steel shell
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2
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Furnace shell material
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45 # steel
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3
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Thickened panel
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20mm
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4
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Yoke material
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Z11-0. 23
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5
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Yoke coverage
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8 5%
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6
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Yoke clamping
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Stainless steel 1Cr18Ni9
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7
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Yoke cooling method
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Double water cooling
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8
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Sensor copper tube material
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T2 pure copper 99.9
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9
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Inductor copper tube specifications
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Wall thickness ≥ 7
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10
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Sensor turns
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By design
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11
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Inductor insulation
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3-way dipping paint, double-layer dressing, pressure resistance 8000V
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Sensor winding
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Long and double winding, machine winding (not hand-wound)
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Sensor winding
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Machine winding
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Induction ring inner diameter
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1140mm
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Induction loop height
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1550
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12
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waterway
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8 in 8 out , water connection hose
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13
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Way out
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Come out
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14
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Water cooling ring material
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Copper tube
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15
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Furnace shell heat
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<75 ° C (except the furnace bottom and the furnace cover)
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1 6
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insulation
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The coil and the yoke are insulated by a double layer of mica board.
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17
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bolt
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Ordinary carbon steel bolts are grade 8.8. Other bolts stainless steel
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18
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Water connection hose
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Use non-flame retardant high insulation rubber tube
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19
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Water collector
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Stainless steel
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D. Furnace material
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1
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Refractory clay
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GROUT 563A US-Tianjin Union Products
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model:
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ZS11- 3500 KVA/10KV / 660v
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Rated Capacity:
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Se= 35000 kva
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Primary voltage:
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U1=10000V±5% 6- phase 12-pulse 50HZ
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Primary current:
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I1= 202 A
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Secondary voltage:
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U2= 380V
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Secondary current:
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I2= 1530A X 2
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Pressure regulation method:
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Three-speed manual non-excitation regulator
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Connection group:
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D/d. -yn11
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Impedance voltage:
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Z75o=6.5%
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effectiveness:
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≥ 97%
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