描述
1.产品定位与核心功能
VALM-818117推测为超精密智能阀门定位器,定位超高压与超低温极端工况的纳米级定位控制,聚焦量子传感融合、自抗扰控制算法与分布式边缘计算。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);
-响应速度:≤25ms(阶跃信号响应,超高速型)。
环境适应性:
-防护等级:IP69K(耐高压脉冲冲洗);
-工作温度:-200°C至+250°C(超宽温极限型)。
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HART®、FOUNDATION Fieldbus PA);
-输出类型:气动(0.05–2MPa)/电动(集成无刷电机);
供电要求
-电压范围:9–72V DC(超宽压兼容);
-功耗:≤12W(峰值),休眠模式<0.1W;
通信接口
-数字总线:OPC UA、Modbus TCP/IP;
-无线扩展:Satellite IoT(支持极地远程监控)。
3.功能特性
智能控制革新:
-量子传感融合:结合MEMS加速度计与光纤位移传感器(抗电磁干扰);
-自抗扰控制(ADRC):动态补偿阀杆热膨胀形变(误差补偿率>95%)。
预测性维护升级:
-微观磨损监测:通过声发射传感器检测阀芯划痕深度;
-相变预警:低温工况下材料脆化风险评估(基于杜瓦尔曲线模型)。
极端环境适配:
-超高压密封:碳纤维增强复合材料阀体(耐30MPa背压);
-低温自热:内置珀尔帖效应模块(-200°C启动预热)。
4.典型应用场景
尖端工业领域:
-航天燃料加注系统(液氢/-253°C工况);
-核聚变实验装置等离子体冷却阀(耐中子辐射)。
深海勘探:
-甲烷水合物开采防喷阀(耐100MPa海水压);
-深海热液喷口采样阀(耐硫化物腐蚀)。
微电子制造:
-光刻机气体配送系统(颗粒物控制<10ppm);
-高纯度惰性气体流量控制(氧含量<0.1ppm)。
1.Product positioning and core functions
VALM-818117 is speculated to be an ultra-precision intelligent valve positioner,which locates nano-level positioning control for extreme operating conditions of ultra-high pressure and ultra-low temperature,focusing on quantum sensing fusion,self-immune interference control algorithms and distributed edge computing.Its core functions include:
Control performance:
-Position accuracy:±0.05%(within the entire stroke range,nano-scale resolution);
-Response speed:≤25ms(step signal response,ultra-high speed type).
Environmental adaptability:
-Protection level:IP69K(resistant to high-voltage pulse flushing);
-Operating temperature:-200°C to+250°C(ultra-wide temperature limit type).
2.Key technical parameters
Project Typical specifications(refer to similar products)
Input/Output
-Input signal:4–20mA DC(supports HART®,FOUNDATION Fieldbus PA);
-Output type:pneumatic(0.05–2MPa)/electric(integrated brushless motor);
Power supply requirements
-Voltage range:9–72V DC(ultra-wide voltage compatible);
-Power consumption:≤12W(peak),sleep mode<0.1W;
Communication interface
-Digital bus:OPC UA,Modbus TCP/IP;
-Wireless extension:Satellite IoT(supports polar remote monitoring).
3.Functional characteristics
Intelligent control innovation:
-Quantum sensing fusion:combining MEMS accelerometer with fiber-optic displacement sensor(anti-electromagnetic interference);
-Self-immune control(ADRC):Dynamically compensates the valve stem thermal expansion deformation(Error compensation rate>95%).
Predictive maintenance upgrades:
-Micro-wear monitoring:detect the depth of the valve core scratches through the acoustic emission sensor;
-Phase Transformation Warning:Assessment of Material Embrittlement Risk in Low Temperature Conditions(based on Duval Curve Model).
Extreme environment adaptation:
-Ultra-high pressure seal:carbon fiber reinforced composite valve body(resistant to 30MPa back pressure);
-Low temperature self-heating:built-in Peltier effect module(-200°C start preheating).
4.Typical application scenarios
Cutting-edge industrial fields:
-Aerospace fuel filling system(liquid hydrogen/-253°C operating conditions);
-Plasma cooling valve for nuclear fusion experimental device(resistant to neutron radiation).
Deep sea exploration:
-Methane hydrate mining blowout valve(resistant to 100MPa seawater pressure);
-Deep-sea hydrothermal nozzle sampling valve(resistant to sulfide corrosion).
Microelectronics manufacturing:
-Gas distribution system of lithography machine(particle matter control<10ppm);
-High purity inert gas flow control(oxygen content<0.1ppm).