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真空定向凝固炉
设备用途及原理
本系列真空定向凝固炉是在真空条件下利用中频感应加热对其金属或合金进行熔化，利用特殊设计的保温炉和冷却系统形成热梯度，通过下拉机构来制备定向凝固和单晶零件的现代化设备。它能够严格地控制材料的温度和合金成份。
其熔化炉部分具有快速熔化的功能,使元素的烧损降到最低。为获得最高的温度梯度和平整的凝固界面，采用了特殊设计的结构来满足其温度梯度的要求。主要用于生产银基，镍基、铁基、钴基超高温合金，这些合金制造的高质量的产品被广泛应用于航空涡轮发动机产业、汽车、生物医学、化学和休闲娱乐等行业。保温炉可以设计成二段或三段的结构，冷却段可以设计成水冷套或低熔点的液体金属。
Application and Principles
This series of vacuum directional solidifying furnace is a modern equipment working for melting metal or alloy with medium-frequency induction heating under vacuum, forming thermal gradient with specialized-designing holding furnace and cooling system, and preparation for directional solidified and single-crystal parts by pulling down mechanism. It can strictly control the temperature and alloy content of materials.
Its furnace possesses the function of fast melting, minimizing the melting loss of elements.
To obtain highest temperature gradient and smooth solidifying interface, it is adopted with special designing to its requirement for temperature gradient.
This equipment is primarily applied to the production of silver-based, nickel-based, iron-based, and cobalt-based high-temperature alloys, and the high-quality products made of these alloys are commonly practiced into aerospace turbine engine industry, vehicle, bio-medical field, chemistry field and entertaining fields. Holding furnace can be designed as two-stage or three-stage structure. And its cooling stage can be designed as water jacket or liquefied metal with low melting point.
设备优势及特点Advantages and Features
一、创新技术优势
通过创新研制模壳加热系统和合金液快速凝固控制系统两大功能模块，提供行业领先技术设备产品。
A. Innovative Technology Advantage
With innovatively developing die-shell heating system and alloy-liquid rapid solidifying control system, provides with advanced equipment with field leading level.
二、智能控制系统优势
1、采用10-15寸人机界面，集中输入数据、集中管理、集中控制；
2、全自动运行（真空，温度、凝固速率、流量等全自动调节）；
3、实时报警，历史报警记录；
4、报警后自动判断处理，分级等待；
5、温度、流量、速率、压力、工艺整体输入；
6、实时趋势曲线、历史趋势曲线；
7、操作权限：操作者、管理者等（密码保护）；
8、多段工艺曲线选择；
9、可升级远程协助诊断功能系统。
B. Intelligent Control Technical Advantages
1. Adopt the best human-machine interface, 10-15 inch, among German brands, centralized date input, centralized management, and centralized control;
2. Completely auto-operation (completely auto-regulating, such as boating time, pressure, flow, ignition);
3. Real-time alarm, historical alarm recording;
4. Auto-deciding handling methods after alarming, waiting with grades;
5. Integrated input of temperature, flow, pressure, and boating time;
6. Real-time tendency curves and historical tendency curves;
7. Operating authorization: operator, manager etc. (password protected);
8. Multi-stage technological curve options;
9. Upgradable remote assisting-diagnosing system
三、整装系统设计优势，占地面积小
1、采用立体化设计，冷却水与炉体，泵组管道整体化设计，维护平台；
2、设备整机采用烤漆。
C. Overall Designing Advantages, occupying small area
1. It adopts 3D designing, integrated design of cooling water and furnace, pump pipes, maintaining platform;
2. The entire equipment is painted by baking varnish.
四、工艺精准控制技术优势
1、采用变频调速电机精确控制定模升降；
2、高效电源控制（IGBT/PID）；
3、温度校准控制（红外/热电偶）；
4、多组加料机构；
5、高密封真空插板阀。
D. Process Accurate Controlling Technology Advantages
1. It adopts variable-frequency speed regulating motor to precisely control the elevation of fixed model;
2. High-effective power control (IGBT/PID);
3. Temperature correction control (infrared/thermocouple);
4. Multi-group material adding mechanism;
5. High-sealing vacuum gate valve.
五、安全优势
1、大规格防爆装置
2、自动泄压装置
3、反充压装置
4、漏液检查装置
G. Security Advantage
1. Huge-scale explosion-proof equipment;
2. Pressure auto-relief device;
3. Back-pressure filling device;
4. Leakage checking apparatus.
六、整机性能升级优势
1、高精度伺服控制系统
2、冷却水流量自动检测控制
3、干式螺杆真空泵（德国莱宝/同级）
4、阀门采用德国、日本品牌
5、人机界面采用德国最优品牌
H. Integrated performance upgrading advantages
1、High-precision servo-control system；
2、Auto-examining and controlling on cooling water flow/temperature;
3、Dry-style screw vacuum pump (German Leybold/same class);
4、Valves applies German and Japanese brands;
5、Human-machine interface adopts the best brand in Germany.
设备主要技术参数Principle Technical Parameters
以下是设备产品技术参数，部分数据会随着产品创新改进，最新数据请联系我们:
Product technical parameters of equipment are presented as below, and partial of these data will be updated as the product innovation, please contact us if any latest data:
以上为标准配置，可根据客户要求进行调整。
It is standard configuration above, and can be adjusted according to the demand from customers.
