METSO VALM-818124

自主安全协议:

-量子加密指令:基于BB84协议的抗AI破解通信;

-自主隔离逻辑:异常检测后0.1秒切换至安全位(符合IEC 61508 SIL4)。

材料工程突破:

-陶瓷复合阀体:碳化铪-碳化钨梯度材料(耐600°C氧化);

-自润滑轴承:石墨烯-聚四氟乙烯混合涂层(摩擦系数<0.05)。

4.典型应用场景

核能领域:

-核反应堆主蒸汽阀(耐辐射+高温双重挑战);

-放射性废料处理阀(密封性符合IAEA RS-G-1.7)

描述

1.产品定位与核心功能

VALM-818124推测为超冗余容错型阀门定位器,定位核能/航天等极端工况的零失效控制,聚焦六重冗余驱动、抗辐射设计与量子加密通信。其核心功能包括:

控制性能:

-位置精度:±0.05%(全行程范围内,纳米级分辨率);

-响应时间:≤20ms(阶跃信号响应,航天级快速型)。

环境适应性:

-防护等级:IP69K(耐核级化学清洗剂喷射);

-工作温度:-150°C至+600°C(超宽温极端型)。

2.关键技术参数

项目典型规格(参考同类产品)

输入/输出

-输入信号:4–20mA DC(支持SpaceWire航天总线);

-输出类型:液压/电动/气动三模冗余驱动;

供电要求

-电压范围:24–28V DC(核反应堆直流母线兼容);

-功耗:≤20W(峰值),休眠模式<0.5W;

通信接口

-数字总线:RMAP(航天器遥测协议)、光纤通道;

-无线扩展:量子纠缠密钥分发(QKD)加密通信。

3.功能特性

极端冗余架构:

-六重驱动系统:独立电机/液压缸/气缸并联(任一失效仍满负荷运行);

-抗辐射硬化:金刚石半导体芯片(耐中子注量率>1×10¹⁹n/cm²)。

自主安全协议:

-量子加密指令:基于BB84协议的抗AI破解通信;

-自主隔离逻辑:异常检测后0.1秒切换至安全位(符合IEC 61508 SIL4)。

材料工程突破:

-陶瓷复合阀体:碳化铪-碳化钨梯度材料(耐600°C氧化);

-自润滑轴承:石墨烯-聚四氟乙烯混合涂层(摩擦系数<0.05)。

4.典型应用场景

核能领域:

-核反应堆主蒸汽阀(耐辐射+高温双重挑战);

-放射性废料处理阀(密封性符合IAEA RS-G-1.7)。

深空探索:

-火星探测器推进剂控制阀(耐昼夜温差±150°C);

-星舰生命维持系统气阀(真空兼容<10⁻⁸Pa泄漏率)。

超高压工业:

-深海油气井防喷器联动阀(耐150MPa水压);

-超临界水冷反应堆安全阀(瞬态流量调节)。

1.Product positioning and core functions

VALM-818124 is speculated to be a super redundant fault-tolerant valve positioner,which locates zero failure control for extreme operating conditions such as nuclear energy/aerospace,focusing on six-fold redundant drive,radiation-resistant design and quantum encryption communication.Its core functions include:

Control performance:

-Position accuracy:±0.05%(within the entire stroke range,nano-scale resolution);

-Response time:≤20ms(step signal response,aerospace-level fast type).

Environmental adaptability:

-Protection level:IP69K(resistant to nuclear-grade chemical cleaner jet);

-Operating temperature:-150°C to+600°C(ultra-wide temperature extreme type).

2.Key technical parameters

Project Typical specifications(refer to similar products)

Input/Output

-Input signal:4–20mA DC(Supports SpaceWire space bus);

-Output type:Hydraulic/Electric/Pneumatic three-mode redundant drive;

Power supply requirements

-Voltage range:24–28V DC(nuclear reactor DC bus compatible);

-Power consumption:≤20W(peak),sleep mode<0.5W;

Communication interface

-Digital bus:RMAP(spacecraft telemetry protocol),fiber channel;

-Wireless extension:Quantum entangled key distribution(QKD)encrypted communication.

3.Functional characteristics

Extreme redundant architecture:

-Six-fold drive system:independent motor/hydraulic cylinder/cylinder parallel(either fails and still operates at full load);

-Radiation-resistant hardening:diamond semiconductor chip(neutron-resistant flux rate>1×10¹⁹n/cm²).

Autonomous Security Agreement:

-Quantum encryption instructions:Anti-AI cracking communication based on BB84 protocol;

-Autonomous isolation logic:Switch to the safe bit 0.1 second after abnormal detection(compliant with IEC 61508 SIL4).

Materials Engineering Breakthrough:

-Ceramic composite valve body:hafnium carbide-tungsten carbide gradient material(resistant to 600°C oxidation);

-Self-lubricating bearings:graphene-polytetrafluoroethylene hybrid coating(coefficient of friction<0.05).

4.Typical application scenarios

Nuclear energy field:

-Main steam valve of nuclear reactor(dual challenge of radiation resistance+high temperature);

-Radioactive waste treatment valve(sealing compliance with IAEA RS-G-1.7).

Deep Space Exploration:

-Mars rover propellant control valve(resistant to day and night temperature difference±150°C);

-Starship Life Support System Air Valve(vacuum compatible<10⁻⁸Pa Leakage Rate).

Ultra-high voltage industry:

-Blow-proof valve for deep-sea oil and gas wells(resistant to 150MPa water pressure);

-Supercritical water-cooled reactor safety valve(transient flow regulation).