描述
1.产品定位与核心功能
VALM-818120推测为分布式智能阀门定位器,定位大规模分布式系统的高精度协同控制,聚焦多节点自组织网络、AI驱动的动态参数优化与碳化硅半导体执行器技术。其核心功能包括:
控制性能:
-位置误差:±0.03%(全行程范围内,微米级分辨率);
-响应时间:≤15ms(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:-40°C至+200°C(宽温高耐受型)。
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®、Modbus-RTU);
-输出类型:电动(碳化硅无铁芯电机)/液压(可选);
供电要求
-电压范围:12–90V DC(宽压兼容);
-功耗:≤15W(峰值),休眠模式<0.2W;
通信接口
-数字总线:OPC UA、BACnet;
-无线扩展:LoRaWAN(支持广域远程集群控制)。
3.功能特性
智能协同控制:
-群组自优化:多阀门动态耦合建模(抑制水锤效应);
-边缘AI决策:基于联邦学习的分布式参数更新(无需云端干预)。
预测性维护革新:
-材料疲劳分析:通过声学指纹识别阀座微观裂纹;
-磨损补偿:自适应调整执行机构推力(延长阀芯寿命30%)。
能效与安全:
-电动节能模式:碳化硅电机待机功耗降低85%;
-双重防爆:本安+隔爆复合设计(Ex ia IIC T4 Gb)。

1.Product positioning and core functions
VALM-818120 is speculated to be a distributed intelligent valve positioner,which locates high-precision collaborative control of large-scale distributed systems,focusing on multi-node self-organizing networks,AI-driven dynamic parameter optimization and silicon carbide semiconductor actuator technology.Its core functions include:
Control performance:
-Position error:±0.03%(within the entire travel range,micron-level resolution);
-Response time:≤15ms(step signal response,ultra-high speed type).
Environmental adaptability:
-Protection level:IP69K(resistant to high-voltage pulse flushing);
-Operating temperature:-40°C to+200°C(wide temperature high tolerance type).
2.Key technical parameters
Project Typical specifications(refer to similar products)
Input/Output
-Input signal:4–20mA DC(supports HART®,Modbus-RTU);
-Output type:Electric(Silicon Carbide coreless motor)/Hydraulic(optional);
Power supply requirements
-Voltage range:12–90V DC(wide voltage compatible);
-Power consumption:≤15W(peak),sleep mode<0.2W;
Communication interface
-Digital bus:OPC UA,BACnet;
-Wireless extension:LoRaWAN(supports wide-area remote cluster control).
3.Functional characteristics
Intelligent collaborative control:
-Group self-optimization:multi-valve dynamic coupling modeling(suppressing water hammer effect);
-Edge AI decision-making:distributed parameter update based on federated learning(no cloud intervention required).
Predictive maintenance innovation:
-Material fatigue analysis:identify seat microscopic cracks through acoustic fingerprint;
-Wear compensation:Adaptively adjust the actuator thrust(extend the valve core life by 30%).
Energy efficiency and safety:
-Electric energy-saving mode:Silicon carbide motor standby power consumption is reduced by 85%;
-Double explosion-proof:Intrinsically safe+explosion-proof composite design(Ex ia IIC T4 Gb).

