浙江万能达炉业有限公司

ZheJiang WanNengDa LuYe Co,.Ltd

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浙江万能达炉业有限公司
手 机: 13705828806
电 话:0572-6871999 6087213 6870511
传 真:0572-6087105
E-mail:1390003299@qq.com
地 址:浙江省长兴县林城工业园区鼎兴北路6号(林城高速路口下20米左侧)

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    电炉原理
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    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、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

    电源

    工作形式:逆变并联(可控硅)四相供24脉一电二炉

    整流形式:1224

    输出功率:25000KW

    电源效率≥98%

    启动方式:变频缓冲启动

    启动率:100%(含重载)

    额定频率:300Hz-500Hz

    交流电压:1500V

    直流电压:2000V

    中频电压:3000v

    直流电流:2500A X 4

    交流电流:8000A

    输入频率:50Hz

    1500v整流4路并联,

    逆变形式:逆变并联

    外形尺寸:6800mm×2000mm×2120mm(×宽×

    重量:5000KG左右

    循环水量:闭环水冷塔ZXZ-400T

    炉体

    额定容量:45000KG

    最大容量:50000KG

    额定功率:25000KW

    频率:300Hz

    功率因数:≥0.92

    工作方式:一电二炉

    熔化时间120分钟左右/炉

    工作温度:1700

    装料高度:1500mm  炉圈高度:3200mm

    装料直径:1800mm(上口)  炉圈内径:2200mm炉圈铜管为40x70x8mm

    装料直径:1600mm(下口) 炉圈内径:2200mm

    倾炉最大角度:95°

    炉衬厚度:200mm

    出线方式:侧出线

    循环水量:1548吨/h 

    倾炉方式:液压

    单位电耗:560度/吨±5% 1600℃

    工作电压:3200V

    外形尺寸:3680×4000×4200

    重量:20000KG左右

    变压器

    额定容量:12500KVA 两台

    一次电压:10KV

    二次电压:1500v

    一次相数:3相

    二次相数:612

    输出形式:三△  三Y

    液压

    液压缸:

    工作压力:10Mpa

    直径:Φ320柱塞缸

    行程:2107mm

    3流量:>26L/Min

    液压站:

    工作压力:10Mpa

    液压泵:双泵双电

    形式:卧式

    容量:1200L

    控制台

    方式:电动(动作指示灯)

    冷却水

    系统

    一体分层水冷塔ZXZ-400T(40/160)

    冷却能力 2000000 kcal/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mm 5500×2600×4910(一体机尺寸)

     

    50T medium frequency induction heating melting furnace

    50T medium frequency melting steel furnace

     

     

     

    1. Type of molten steel furnace :

    The molten steel furnace is a power-saving type product, which adopts a half-bridge parallel inverter intermediate frequency power supply (voltage resonance , whether the electric furnace is cold state, hot state, plus half charge or full material, the half bridge parallel inverter can output the rated Power, power factor is constant at 0.9 6 . ) The molten steel furnace is safe and reliable, in line with national standards and related regulations.

    The molten steel furnace has 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 of fast melting speed , low energy consumption and stable and reliable operation.

    2. The composition range of this molten steel furnace :

    Transformer → secondary copper discharge → intermediate frequency power supply → capacitor cabinet → furnace body → hydraulic tilting furnace system → remote control box → closed loop cooling tower → water cooled pipeline.

    50T medium frequency induction heating melting furnace technical parameters

    power supply

    Working form: an inverter connected in parallel (SCR)power supply 24 four-phase pulse (a two electric furnace)

    Rectified form: 12 phase 24 pulse

    Output power: 2 5 00 0 KW

    Power efficiency ≥98%

    Start mode: variable frequency buffer start

    Startup rate: 100% (including heavy load)

    Rated frequency: 3 0 0Hz -500Hz

    AC voltage: 1500 V

    DC voltage: 2000 V

    IF voltage: 3000v

    DC current: 2500 A X 4

    AC current: 8000 A

    Input frequency: 50Hz

    1500v rectifier 4 way parallel,

    Inverter form: inverter parallel

    Dimensions: 6800 mm × 20 00 mm × 2120 mm ( length × width × height )

    Weight: 5000 KG or so

    Circulating water volume: closed - loop water cooling tower ZXZ-400T

    Furnace body

    Rated capacity: 45 0 0 0KG

    Maximum capacity: 50000 KG

    Rated power: 2 50 00KW

    Frequency: 300 Hz

    Power factor: ≥ 0.9 2

    Working mode: one electric two furnace

    Melting time : about 120 minutes / furnace

    Working temperature: 1 700 °C

    Loading height: 1500mm hoop height: 3200mm

    Loading diameter: 1800 mm (upper mouth) ring inner diameter: 2200mm furnace ring copper tube is 40x70x8mm

    Loading diameter: 1600 mm (lower) Ring diameter: 2200mm

    Maximum angle of the tilting furnace: 95°

    Lining thickness: 200 mm

    Outlet mode: side outlet

    Circulating water volume: 1548 tons / h

    Tilting method: hydraulic

    Unit power consumption: 5 60 degrees / ton ± 5% 1600 ° C

    Working voltage: 3200V

    Dimensions: 3680 × 4000 × 4200

    Weight: 200 00KG or so

    transformer

    Rated Capacity: 12500 KVA two

    Primary voltage: 10KV

    Secondary voltage: 1500v

    One phase: 3 phase

    Secondary phase number: 6 phase 12 veins

    Output form: three △ three Y

    Hydraulic

    Hydraulic cylinder:

    Working pressure: 10Mpa

    Diameter: Φ 320 plunger cylinder

    Itinerary: 2 107mm

    3 flow rate: >26L/Min

    Hydraulic station:

    Working pressure: 10Mpa

    Hydraulic pump: double pump double

    Form: Horizontal

    Capacity: 12 00L

    Console

    Mode: Electric (action indicator)

    Cooling water

    system

    One-piece layered water cooling tower ZXZ- 4 00T (40/160)

    Cooling capacity 2 00000 0kcal/h

    cooling water volume 400m3/h

     Fan power 11 KW × 2

    units Fan air volume 125000m3/h ×2

     Spray pump 280 m3/h; 5.5 kw

    Dimensions mm  55 00×2 6 00×4910 (One machine size)

     

    http://www.firstfurnace.com/BdwlkjProduct.asp?id=446

    http://www.firstfurnace.com/BdwlkjProduct.asp?id=447

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