10公斤真空熔炼炉技术方案英文版
真空精炼炉工艺技术说明(VOD设备)
真空精炼炉工艺技术说明(VOD设备)1.1设备的功能、用途和可靠性VOD型真空精炼设备是目前世界上使用最广泛的炉外精炼设备之一。
它具有设备简单、投资少、成本低、精炼钢种多、质量高、操作方便等诸多优点，因此成为特钢厂必备的精炼手段。
VOD-40t钢包精炼炉具有真空脱气、吹氩搅拌、吹氧脱碳、非真空测温取样等多种功能。
可以精炼轴承钢、合金结构钢、弹簧钢、优质碳素钢、超低碳不锈钢等。
由于它具有极强的真空脱气能力，因此可保证钢种的氢、氧、氮含量达到最低水平，并精确调整钢水成分，使夹杂物充分上浮，而有效提高钢的纯洁度，正因为它精炼的钢种多、质量高，可以为用户更灵活的适应市场竞争的需要，及时精炼出市场需要的钢种，从而增加企业的经济效益。
1.2方案布置本套VOD-40t钢包精炼炉总体布置初步采用罐体半高架、固定不动，罐盖移动形式。
1.3 设备先进性VOD-40t钢包精炼炉当不作吹氧操作时，VOD炉可完全实现VD炉操作功能。
冶炼时罐体和真空泵相连，其间通过主截止阀，可实现罐体与真空泵的启闭，并可在钢包吊入罐体之前，先对真空管道进行予抽，这样可以充分利用真空泵，缩短罐体的抽气时间和减少温降，使VOD炉和初炼炉、LF、浇铸相匹配，达到最佳效果。
该设备包括：一个真空罐系统、一个真空罐盖系统，一个罐盖升降及罐盖车系统，吹氧装置，真空加料装置，一套真空泵系统，一套连接罐与真空泵的真空管道系统，液压系统，吹氧系统，吹氩系统，压缩空气系统，冷却水系统，TV摄像装置，一套电气控制及仪表监测设备系统。
在真空泵的造型和设计，罐盖的设计与密封性，吹氧装置的设计与密封以及全套计算机控制系统等方面，皆按目前世界上最先进的结构进行优化设计，以保证本设备的先进性，合理性，通用性。
设备特点:（1）、真空罐接受要处理的钢包，吊车将钢包置于真空罐中后，人工连接上氩气管，罐为焊接结构，并设有钢包导向结构，以方便起吊钢包。
具有耐火材料的内衬以防止热应力。
5--10公斤自耗炉
1- 真空自耗电弧炉 1台熔炼系统可替换的熔炼坩埚5Kg和10 Kg 融化钢铁熔化温度和重新编码以及浇注条件显示在电脑屏幕上以最小或者常规水压，在熔炼操作中水冷却扶轮静脉, 底部，扩散泵，真空高达10-8 milli-bar镍合金的融化, 铝合金和钢. 熔炼温度高达2200°C在熔炼过程中，引擎盖是为了便于合金的添加真空和控制大气熔炉和重熔感应熔炼炉这些产品是通过自耗电极永久模具，可拆模，冷型铸造设备备件必要的备件和配件. 模具成型材料和永久/拼合铸模.安装与培训两人的安装，完全操作与保养培训由供应商提供5--10千克真空自耗炉基本概述一个炉室固定在工作台上一个旋转熔炼工位。
可气动缸顶升。
一个KTZJ300.600油增压泵真空系统一个2000安熔炼电源电源满足熔炼4公斤钛及钛合金锭，5.5公斤锆及锆合金锭，7公斤铁及铁合金锭的需要。
环境要求：提供厂房：梁下4000。
设备电源供电电压为：3 相4线AC 380V±7%土木基础施工。
地平处理混凝土浇注厚度大于200mm采购方配合试车工作电网频率：50Hz±1%压缩空气：压力0.6MP a（如有需要）惰性气体（氩气）气体压力：0.4～0.8 MPa（工业冷水机）提供的循环冷却水：进水温度2℃－20℃，进水压力0.25-0.3Mpa，流量8m3/h应急水：压力：0.2－0.3MP a，（由发电机带动冷水机）海绵钛电极密度：3.3 g/cm3（最小）、钛锭4.5海绵锆电极密度：4.7 g/cm3（最小）、锆锭6.5基本技术参数最大熔化重量：≥5.5Kg锆及锆合金（密度6.5g/cm3）海绵钛电极密度：3.4kg/dm3最大熔炼电流：2000A电极杆最大行程：750mm下炉室升降行程： 100mm开路电压：68V工作电压:20－45V真空系统：一台ZL300油增压泵＋一台 ZJ-600罗茨泵＋一台2H-70滑阀泵泵电极升降速度：0～280mm/min，无级快速速度：500 mm/min极限真空度：≤7×10-2Pa工作真空度： 10-0.67Pa升压率：≤0.1Pa/min）抽空时间从大气压达到0.1Pa ，≤15分钟。
西安高盛冶金设备有限公司30公斤真空感应熔炼精密铸造炉技术方案
ZG-0.03L vacuum induction melting furnace is mainly composed of: vacuum melting furnace, induction coil, vacuum systems, frequency power supply, busbars, electric control device, temperature and other auxiliary functions of the system, water cooling system components.
The advantages of vacuum induction furnace smelting: 1 No slag and air pollution，Smelting alloy material meet the hight purity requirements,，
And achieve high performance levels； ②Under the vacuum smelting, created a good removal of impurity gas conditions，The steel and alloy smelting meet low gas content； ③Under the condition of vacuum, the metal difficult to oxide； ④when Raw materials bring impurities , in the vacuum condition can be volatile some of impurities，Make the material be purified; ⑤When the vacuum induction furnace smelting ， You can use carbon deoxidization, deoxidizing products are gases，Alloy of high purity； ⑥Accurate adjustment and control of chemical composition； ⑦Can use the returned materials。 四. ZG-0.03L 周期式真空感应熔炼炉的结构
炼铁厂停炉方案 英文
STEEL SDN. BHD《IMP1#Blast Furnace Stoppage Proposal》Prepared by: Yu Yu FeVerified by: ZheRu, Che We FenApprovedby: Wan She HuIMP7/10/20151. OrganizationCommander: ZhDeputy Commander: Chen W, Woo Wing Nan, and Wang Tan Member: Chia Kay Kiat,YuFeng, Wu Shi, Zha Tie, Li Gu Mi, Liu Qing Jiang, Yang Yu Fe, Su We, Wan Ju We, Guo We Zho, Liu Hai Qing Gao X Do, Wan Zh, Re Xia M, Wa Ha Cu, Gu Yo Ga, Ca Mi Ze, Yan Su Li, To Zhi Ga.2. The shutdown time: 17 October 2015 (Estimated)3. The shutdown method: lowering charge level, or lowering stock line4. Shutdown Requirements1.Ensure the personnel safety, equipment, Co gas,operation of shutdown process to realize safe and smooth shutdown;2.Control of water and air flow, control the furnacetemperature,tapping clean lowering stock line till tuyereheight area, to shorten the process period.5. Preparations for the shutdown1.Ensure a stable material, arrange short positions for eachsilo, fully empty material and coke bunker before blow off.(Responsible person: Yuan Yu Feng, Li Guang Ming, Wang Hai Cun)2.Two days before the shutdown, stop using lump ore,make sure 2 flow of Co gas is proper distribute the edges,use fluorite cleaning BF walls, reducing coke burden andthe temperature control0.6-0.8%, Basicity of slagcontrolR2=1.00±0.05But hearth temperature stabilitymust be guaranteed. (Responsible person: Li Guang Ming)3. 2 Days before shutdown, increase the taphole angle (13 °),and let the tapping flow with suitable rate.(Responsibility people Zh, Li, Liu )4.Enhance BF cooling systemcheckup before the shutdown,especially the tuyere, andslag area. Promptly replaced iffinding leaking, such as cooling wall leaking should beshut down immediately, strengthening the external water.(Responsible person: Rn)5.BF Top water sprays hose and sprays water methods,install 4 spray tube. Pipes according to requirement, with diameters 32mm pipe, long 4000mm, close to the wall1000mm-stinging, with the remainder open diameter3mm eye, 3 rows (60°), Interval 60mm, furnace end-smashing tips welded shut, and testing ahead.(Responsible person: Zhain)6.Pre-readyBF top water devices, control water valvesinstalled on the air platform region, four-way pipe double valve control, all water pressure water pressure not lessthan 0.90MPa, there is enough water, install a pressuregauge on each of the four pipe and flow meter.(Responsible person: Zhanin, and Li, and Gung)7.The temporary stock Rod installation projects (need to beable to reach 16m).(Responsible person: Zhaowei, and Wan, and Chai e)8.Check the lighting installed in every platform.(Responsible person: Che)9.During Lowering stock line period , all participants arerequired to become familiar with the process as a whole, the Division of responsibilities clearly, in particular water, air patrol, temperature detection focus must be clearlyresponsible and must advance the associated exercisesand simulations to ensure implementation without anyaccidents.(Responsible person: Li, anxiang)10.Enhancing each equipment inspection and maintenanceof equipment, reduce or eliminate risk caused byequipment failure to blow off.(Responsible person: Zhang Tiessfully)6.Blow off work (predicted)1.Assuming10-12 hours blow off (for reference only).2.Stopping the use of materials and time schedule.IMP calculated the blow off material, shut down material and covering coke:∙Coke 5500kg,9 batch; adds covered face, empty stock line 7~8M to blow off,∙Blow off time 7:00pm start blow on (and take charge of blow off material determined by the 1# blastfurnace based on speed.(Responsible person: Lduty)3.Pre blow offstop charging material, emptied all bunker,and emptied all the weighing Hopper, Concentratehopper.(Responsible person: Yuan YuCun)4.Removing grease and insulating material around the BFtop, stop BF top lubrication oil; to prevent BF top caught fire during lowered stock line process.(Responsible person: Yaiang)5.Inspection of instruments, on top of thermocouples,pressure gauges and display instrument forcomprehensive proof, including temperature anddirection, in order to ensure accurate temperature during the empty stock line. (Responsible person: Chae)6.The installation of water pipes and adjusted correctly.(Responsible person: Zhannmin)7.Install soft sounding rod and proofread zero installation,adjusted normal.(Responsible person: Zha Waaicun)8.Inspect examination of cooling equipment; ensure there isno leaking in BFduring lowering stock line process.(Responsible person: Rein)9.Deduster collector and the effective partition of blastfurnace (sand), connected with the atmosphere, close the dust collector manhole and N2, a gas pipeline shut thevalve. (Responsible person: Wag)10.Other safety precautions works:1)Blast furnace bleeding valve removed after pre-blow off (Res Li)2)associated company coal of stakeholders,monitoring personnel to the scene, pull up asecurity cordon, contact fire trucks, ambulanceson standby(Responsible person: Wan)3)Blast furnace chutes removed, lower sealinginstall blind flange.(Responsible person: Zhai Cun)7.Lowering stock line operation1.Lowering lines process personalarrangement by theproduction section and the 1# blast furnace siteorganization, equipment, Baowei, co2 gas section.2.During lowering stock line period during productionsection, safetysectionmust monitoring site safety,checking, and validation work.3.Spray Water operations:1.Put in nitrogen into bf top during lowering stock lineprocess.2.Pick up gas sample every 30 minutes duringlowering stock line process for testing h2, and CO, o2,and CO2 content.3.Controls the atomizing water 1st valve opening of 80%(keep open), the 2nd valve according to thetemperature control of water by the personresponsible for the operation.(Responsible Person: Shift in charge)4.Open atomized water before spray water, accordingto bf top temperature spray water, shower valveoperation operated by “Ren Xianmin”.5.Operation strictly according to the temperaturecontrol requirements, such as full temperatureexceeded the maximum limit, timely wind reductionin the furnace. (Shift in charge)4.Temperature control during lowering chargelevel:250℃~400℃,mainly by adjusting the top water andair volume control.5.BF Top water is the key to stability, Water supply must bestable to prevent vapor explosions cause the liningcollapsed, especially to eliminate risk top temperature is less than100℃. Small amount of water in the early, and gradually increase, whileaccording to the temperature fluctuation trend, slow adjustment corresponding to the point of water in advance. The toptemperature300cprogressively decreased; reduce water points in advance, and vice versa. As the line continues to reduce, air flow will automaticallyincrease when water alone cannot control the temperature, must reduce air flow control, reduced air flow in order to reduce windpressure10~20kPa/.6.Blow on after pre-blow off, if the stock line is above thefurnace body, you can control the air flow in theair80~90%about(1500×90%=1350m3/h) 。
真空感应熔炼炉用户手册
真空感应熔炼炉用户手册联系电话目录1前言 3 2真空感应熔炼炉电源 4 3真空感应熔炼炉结构 6 4真空感应熔炼炉的操作说明12 5真空感应熔炼炉的保养15 6真空感应熔炼炉的日常维护20共26页真空感应熔炼炉是生产高品位高纯、精密合金材料、精密铸件的有效装备。
真空感应冶炼是特种冶金中最最常用的一种冶炼工艺。
真空感应冶炼炉在实验室，机械厂，冶金厂，材料厂，应用非常广泛。
从几人、十几人的小工厂到几百几千人的中型大型厂都能见到真空感应冶炼炉。
真空感应冶炼炉一般除实验室冶炼外多数和特种铸造工艺联系在一起。
有先进的工艺才能最大限度的发挥真空该应熔炼炉的作用。
真空感应熔炼炉是生产高附加值合金铸件的常用设备。
真空感应冶炼是较复杂的一种材料加工技术，它需要多方面的理论知识，如冶金学，金属凝固学，机械学，材料学和无机化学等，更需要在实践中总结出各种经验，这样才能不断提高生产合金铸件的成品率及质量。
鉴此我们公司对真空感应冶炼炉做以简单的介绍，供共同提高发展。
由于本公司人员学识有限，文中不妥处在所难免敬请批评指正。
作者：何晓军修改日期；2015年10月一真空感应熔炼炉电源1 集成化变频装置概述集成化变频电源是采用本公司先进的SCR控制集成真空中频变频电路板配合整流，滤波，逆变，中频，变压，中频电容而成的电源装置。
本装置可以广泛应用于金属熔炼等感应加热领域，装置将50HZ的交流电经过三相全控整流，滤波后逆变为1800HZ---2500HZ的单相直流电，再经过电容和变压输出。
本装置为水冷却电源。
本装置按照ZBK46001技术条件生产。
2 使用环境用户使用本装置需要具备以下条件2.1环境温度0---40摄氏度2.2 环境相对湿度不大于85%（相当于20摄氏度环境温度）2.3无导电和以爆炸的尘埃，没有腐蚀金属和损坏绝缘的气体和蒸汽的场所。
2.4 本装置应直立安装在无剧烈震动冲击，无其他强大电磁干扰的场所。
2.5 电网为正弦波，谐波失真不大于+-5%，电压持续波动范围不得超过+-10%，三相电压各相之间不平衡度小于+-5%。
25公斤真空感应熔炼炉技术方案范文--14-图文
25公斤真空感应熔炼炉技术方案范文--14-图文ZG-0.025L周期式真空感应熔炼炉技术一、设备用途ZG-0.025L周期式真空感应电炉是熔炼坩埚封闭在真空室中，利用电磁感应产生的涡流热做热源（电能转换成热能）。
在真空状态下进行高温合金的真空熔炼炼、真空浇铸浇铸，从而得到高质量材料的熔炼设备。
本套电炉用于熔炼铜合金。
主要由炉体、炉盖、合金加料、测温装置、机械搅拌装置、底吹气装置、中频电源、进电装置、倾炉浇铸装置、真空系统、中频电源、电气控制系统、设备冷却系统等构成型号：ZG－0.025L表示：25kg真空感应熔炼炉，立式结构，可控硅中频电源。
二、主要参数1、熔炼炉部分名称单位数值设备总功率千瓦（Kw）100电源电压伏（V）380（三相）电源频率赫（Hz）50额定容量公斤（Kg）25中频电源功率千瓦（Kw）50熔化时间分钟（Min）30-40额定电压（中频输出）伏（V）250-375额定频率赫兹（Hz）2500最高工作温度度（℃）2000(石墨坩埚)工作温度度（℃）1650极限真空度帕（Pa）≦6.67某10-3工作真空度帕（Pa）≦6.67某10-2泄漏率帕/小时（Pa/h）4.0抽真空时间：由大气压力下至工作真空度时间≦10分钟|（热炉）测温方式钨铼热电偶测温+红外线测温坩埚材质适用石墨坩埚、氧化镁坩埚、三氧化二铝坩埚、氧化钙、金属坩埚等模具形式：钢模、石墨模具、水冷模具模具高度：600mm 冷却水循环量：立方米/小时（m/h）12.0设备布局:长4500mm宽3000mm高2500mm3三.ZG-0.025L周期式真空感应熔炼炉的结构ZG-0.025L周期式真空感应熔炼炉主要由：真空熔炼炉体、感应线圈、真空系统、中频电源、电控装置、测温等辅助功能系统、水冷却系统等组成组成。
4.1熔炼炉体：熔炼炉体由主炉盖、炉体、侧开门、炉盖升降移动机构等组成。
4.1.1炉体熔炼炉体内壁为304不锈钢，外壁及加强筋为Q235碳钢，内外炉壁之间通冷却水的双层立式水冷结构，炉体内外壁之间有加强筋，足够刚度和强度，抽负压不会变形，安全可靠。
50kg真空感应熔炼炉技术改造项目可行性研究报告
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10MWh储能设备构建方案英文版
10MWh储能设备构建方案英文版Title: Proposal for the Construction of a 10MWh Energy Storage SystemIntroduction:In this document, we present a comprehensive plan for the implementation of a 10MWh energy storage system. This system will play a crucial role in enhancing energy efficiency and reliability.1. Overview of the Project:The project involves the construction of a 10MWh energy storage system that will store excess energy generated during off-peak hours for use during peak demand periods. This will help in reducing energy costs and ensuring a stable supply of electricity.2. Site Selection:The ideal location for the energy storage system would be near a renewable energy source such as a solar or wind farm. This will ensure a consistent supply of energy for storage.3. Technology Selection:We propose the use of lithium-ion batteries for the energy storage system due to their high energy density and long cycle life. Additionally, we will incorporate smart battery management systems to optimize the performance of the system.4. System Design:The energy storage system will be designed in modular units to allow for scalability and flexibility. Each unit will have a capacity of 2.5MWh, and multiple units can be connected in parallel to increase the overall storage capacity.5. Integration with the Grid:The energy storage system will be integrated with the existing grid infrastructure to provide ancillary services such as frequency regulation and peak shaving. This will improve grid stability and reduce the need for costly upgrades.6. Environmental Impact:The use of energy storage systems can help reduce greenhouse gas emissions by enabling the integration of more renewable energy sources into the grid. This will contribute to efforts to combat climate change and promote sustainability.7. Cost Analysis:An in-depth cost analysis will be conducted to determine the financial feasibility of the project. This will include factors such as initial investment, operational costs, and potential revenue streams from grid services.8. Timeline:A detailed timeline will be developed to outline the various phases of the project, including site preparation, equipment installation, and commissioning. This will ensure that the project is completed in a timely manner.9. Regulatory Compliance:We will ensure that the energy storage system complies with all relevant regulations and standards to guarantee its safe and reliableoperation. This will include obtaining necessary permits and approvals from regulatory authorities.10. Conclusion:In conclusion, the construction of a 10MWh energy storage system presents a significant opportunity to enhance energy sustainability and resilience. By following the proposed plan, we can achieve a successful implementation that benefits both the environment and the economy.。
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5、冷却系统
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1 2 3 4 5 6 7 8 9 10
项目名称
Product Name 闭式冷却塔 Closed cooling equipment 控制箱 Cooling equipment control box 分水器（闭式） Water diverter 集水器（闭式）Water collector 流量开关 water valve 水压表 water pressure gauge 水温表 water temperature gauge 流量指示器 water viewer 橡胶管道 Rubber pipes
Protect gas : MF Power Coil input voltage: IF power frequency: Input voltage Input Phase: Input Power Frequency: Equipment layout region Cooling water circulation Input water temperature Out water temperature Water pressure
规 管 vacuum gauge
真空表 Mechanical vacuum gauge 油水分离器 oil and water seperator 压缩空气 compressed air system
ZJP-150
pumping speed 150L/S power 2.2KW 1 套/PCS
GDQ-80 KT-200 pumping speed 6500L/S power 6KW
宽 width 400mm 高 height 600mm
1 套/PCS
hydraulic
1 套/PCS
1 套/PCS
10Kg coil
ห้องสมุดไป่ตู้1 套/PCS
IGBT-50-4K
1 套/PCS
1 套/PCS
1 套/PCS 2 套/2 PCSES
2、.真空系统 The vacuum system part
序号 Item
规格及说明 Specifications, Instructions
数量 QTY 1 套/PCS
W5/26Re 200-1600℃
1 套/PCS
Tungsten muddler length 150mm 观察视窗 Watch window 红外线测温视窗 Temperature measurement window
1
2
3 4 5 6 7 8 9 10 11 12
13 14 15 16
项目名称
规格及说明
数量
Product Name 机械泵 Mechanical pump 电磁压差阀
Specifications, Instructions 2X-30 pumping speed 30L/S , power 3.5KW
10Kg Nickel and alloy 50KW 2000℃ (Depends on the crucible material) 1750℃ Thermocouple temperature measurement
working condition
Max vacuum
Work vacuum:
pressure rise rate Vacuum pump configuration:
K3 扩散泵真空油 13
K3 Vacuum Diffusion Pump oil
14 机械泵真空油 Mechanism pump oil
15
规管 Regulator
规格及说明 Model or Note
10 公斤 6 个
￠0.5mm WRe5/26 ，D 分度热偶丝 金属陶瓷 Metal ceramic temperature tube
QTY 1 套/PCS
DYC-JQ Electro-vacuum Differential P DDC-JQ60
1 套/PCS
ressure Valve 罗茨泵 Roots pumps 气动高真空挡板阀 GDQ-J series high-vacuum flap valve 油扩散泵 oil-vapor diffusion pump 气动高真空挡板阀 GDQ-J series high-vacuum flap valve 冷阱 cold trap 真空管道 vacuum piping 不锈钢波纹管 Vacuum stainless steel bellows 充气球阀 filler valve 放气球阀 Vacuum degassing valve 复合真空计 Compound vacuum gauge
视窗 View Window
炉盖提升机构 hoisting mechanism of furnace lid
炉体 Melting Furnace Pot
炉门 furnace door 倾炉机构 furnace tilting mechanism 导电铜轴 Conductive copper shaft 感应线圈 coil 中频电源 Intermediate frequency power 水冷导电铜排 Water conductive copper platoon 除尘挡板 Dust baffle 水冷锭模接口
数量
1套
仪表 3
仪器
Cooling water switch operation ammeter voltmeter Intermediate frequency voltage Frequency table Power meter, Temperature measurement table (metal) Temperature measurement table (diffusion pump) alarm Indicator button
Furnace cover lift control Turret lifting Temperature measuring operation Charging operation Sampling operation Mixing operation Medium frequency power supply control The vacuum pump control Vacuum valve control
4、中频电源及电气控制系统 Intermediate frequency power and control system
序号
1
名称
中频电源 Intermediate frequency power
2 Manual control and
computer control system
规格及说明
IGBT-50KW 20000Hz
PPR 管道 PPR pipes
6、其它
规格及说明 Specifications, Instructions
FB-150 循环量 10M3/h
¢60 感应线圈、中频电源 PPR 管道到感应线圈之间 分水器、集水器到设备之间的管道
数量
QTY 1 套/PCS 1 套/PCS 1 套/PCS 1 套/PCS 18 套/PCSES 1 套/PCS 1 套/PCS 2 套/PCSES
1 套/PCS 1 套/PCS 1 套/PCS
1 套/PCS
hydraulic
1 套/PCS
直径 1000mm,内壁不锈钢 外壁碳钢
Diameter of 1000 mm, the inter wall of stainless 1 套/PCS
steel, the outer wall of carbon steel
2 PCSES 1 套/PCS
GDQ-200
1 套/PCS
¢200 DN100
1 套/PCS 4 PCSES
DN100 Filling the Argon or nitrogen gas into the furnace ¢10 ZDF―Ⅲ型系列电阻/电离复合真空计
3 PCSES 1 套/PCS 1 套/PCS 1 套/PCS
Ⅱ、 ZG-0.01L vacuum induction melting furnace supply list
1、 The melting furnace part
序号 Item 1 2 3 4
5
6
7
8 9 10 11 12 13 14 15
项目名称 Product Name 炉盖 Lid 钨铼热电偶测温 thermocouple temperature measurement 加料 alloy Material Feeding, 搅拌 mixing arm
序号 Item
1 2
3
项目名称 Product Name
工作平台 working platform
图纸 Drawings
文献资料 Documents
规格及说明
Specifications, Instructions 标准型材焊接
地基图 设备总图纸 电气图纸等
Foundation Drawing, Equipment Overall Drawing, Electrical Drawing 设备使用说明书 、维护手册等
Vacuum induction melting furnace by the medium frequency power supply, vacuum furnace, mould heating furnace, vacuum system, cooling system, etc.Main functions are vacuum melting furnace, mould heating.Vertical casting, crucible bottom blowing refining, temperature measurement, sampling and loading, the computer control system, the closed cooling equipment.