50T中频感应加热熔钢炉感应电炉设备
50T中频感应加热熔钢炉感应电炉设备1、熔钢炉类型：
本熔钢炉为节电型产品，采用半桥并联逆变中频电源（电压谐振，电炉无论是冷态，热态，加半炉料或加满料时，半桥并联逆变器都能够输出额定温度功率，功率因数恒定为0.96。）熔钢炉安全可靠，符合国家标准及相关法规。
本熔钢炉具有自动化水平高、技术先进、成熟、控制精准可靠、制造工艺成熟、运行安全平稳、完善的保护系统、布局合理、管理维修方便。具有熔化速度快，能耗低，运行稳定可靠等特点。
2、本熔钢炉组成范围：
变压器→二次铜排→中频电源→电容器柜→炉体→液压倾炉系统→远程控制箱→闭环冷却塔→水冷管路。
50T中频感应加热熔钢炉技术参数
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电源 |
工作形式：逆变并联（可控硅）四相供电24脉（一电二炉） |
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整流形式：12相24脉 |
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输出功率：25000KW |
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电源效率≥98% |
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启动方式：变频缓冲启动 |
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启动率：100%（含重载） |
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额定温度频率：300Hz-500Hz |
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交流电压：1500V |
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直流电压：2000V |
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中频电压：3000v |
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直流电流：2500AX 4 |
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交流电流：8000A |
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输入频率：50Hz |
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1500v整流4路并联， 逆变形式：逆变并联 |
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外形尺寸：6800mm×2000mm×2120mm（长×宽×高） |
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重量：5000KG左右 |
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循环水量：闭环水冷塔ZXZ-400T |
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炉体 |
额定温度容量：45000KG |
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额定容量：50000KG |
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额定温度功率：25000KW |
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频率：300Hz |
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功率因数：≥0.92 |
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工作方式：一电二炉 |
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熔化时间：120分钟左右/炉 |
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工作温度：1700℃ |
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装料高度：1500mm炉圈高度：3200mm |
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装料直径：1800mm（上口）炉圈内径：2200mm炉圈铜管为40x70x8mm |
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装料直径：1600mm（下口）炉圈内径：2200mm |
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倾炉额定角度：95° |
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炉衬厚度：200mm |
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出线方式：侧出线 |
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循环水量：1548吨/h |
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倾炉方式：液压 |
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单位电耗：560度/吨±5%1600℃ |
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工作电压：3200V |
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外形尺寸：3680×4000×4200 |
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重量：20000KG左右 |
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变压器 |
额定温度容量：12500KVA两台 |
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一次电压：10KV |
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二次电压：1500v |
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一次相数：3相 |
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二次相数：6相12脉 |
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输出形式：三△ 三Y |
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液压 |
液压缸： |
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工作压力：10Mpa |
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直径：Φ320柱塞缸 |
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行程：2107mm |
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3流量：＞26L/Min |
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液压站： |
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工作压力：10Mpa |
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液压泵：双泵双电 |
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形式：卧式 |
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容量：1200L |
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控制台 |
方式：电动（动作指示灯） |
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冷却水 系统 |
一体分层水冷塔ZXZ-400T(40-160) |
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冷却能力2000000kcal/h冷却水量400m3/h风机功率11KW × 2台风机风量125000m3/h ×2喷淋泵280m3/h；5、5kw 外形尺寸mm5500×2600×4910（一体机尺寸） |
1、Type ofmolten steel furnace:
Themolten steel furnaceis a power-saving type product, which adopts a half-bridgeparallelinverter intermediate frequency power supply (voltage resonance,whether the electric furnace is cold state, hot state, plus half charge or full material, the half bridgeparallelinverter can output the rated Power, power factor is constant at 0.96、) Themolten steel furnace issafe and reliable, in line with national standards and related regulations.
The molten steel furnacehas the advantages of high automation level, advanced technology, mature, accurate and reliable control, mature manufacturing process, safe and stable operation, perfect protection system, reasonable layout and convenient management and maintenance.It has the characteristics offastmelting speed, low energy consumption and stable and reliable operation.
2、Thecomposition range ofthismolten steel furnace:
Transformer → secondary copper discharge → intermediate frequency power supply → capacitor cabinet → furnace body → hydraulic tilting furnace system → remotecontrol box→closed loop cooling tower→water cooled pipeline.
50T medium frequency induction heating melting furnacetechnicalparameters
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power supply |
Working form: an inverterconnected in parallel(SCR)powersupply24four-phasepulse(atwo electricfurnace) |
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Rectified form:12phase24pulse |
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Output power: 25000KW |
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Power efficiency ≥98% |
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Start mode:variable frequency buffer start |
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Startup rate: 100% (including heavy load) |
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Rated frequency: 300Hz-500Hz |
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AC voltage:1500V |
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DC voltage:2000V |
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IF voltage:3000v |
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DC current:2500AX 4 |
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AC current:8000A |
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Input frequency: 50Hz |
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1500v rectifier 4 way parallel, Inverter form:inverterparallel |
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Dimensions:6800mm ×2000mm×2120mm (length× width ×height) |
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Weight:5000KGor so |
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Circulating water volume:closed-loopwater cooling tower ZXZ-400T |
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Furnace body |
Rated capacity:45000KG |
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Maximum capacity:50000KG |
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Rated power: 25000KW |
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Frequency:300Hz |
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Power factor: ≥ 0.92 |
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Working mode:one electric two furnace |
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Meltingtime:about120minutes/ furnace |
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Working temperature: 1700℃ |
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Loading height: 1500mmhoop height: 3200mm |
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Loading diameter:1800mm (upper mouth)ring inner diameter: 2200mm furnace ring copper tube is 40x70x8mm |
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Loading diameter:1600mm (lower)Ring diameter: 2200mm |
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Maximum angle of the tilting furnace: 95° |
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Lining thickness:200mm |
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Outlet mode: side outlet |
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Circulating water volume:1548tons / h |
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Tilting method: hydraulic |
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Unit power consumption: 560degrees / ton ± 5%1600 ° C |
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Working voltage:3200V |
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Dimensions:3680×4000×4200 |
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Weight:20000KGor so |
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transformer |
Rated Capacity:12500KVAtwo |
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Primary voltage: 10KV |
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Secondary voltage:1500v |
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One phase: 3 phase |
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Secondary phase number:6phase12veins |
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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: Φ320plunger cylinder |
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Itinerary:2107mm |
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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 |
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Form: Horizontal |
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Capacity:1200L |
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Console |
Mode: Electric (action indicator) |
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Cooling water system |
One-piece layered water cooling towerZXZ-400T (40-160) |
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Cooling capacity2000000kcal/h cooling water volume400m3/h Fan power11KW × 2 unitsFan airvolume125000m3/h ×2 Spray pump280m3/h;5、5kw Dimensions mm5500×2600×4910(One machine size) |
http://www.firstfurnace.com/BdwlkjProduct.asp?id=446
http://www.firstfurnace.com/BdwlkjProduct.asp?id=447
http://www.yxdianlu.com/BdwlkjProduct.asp?id=443
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