描述
1.产品定位与核心功能
VALM-818121推测为模块化自适应阀门定位器,定位超洁净与高动态流体控制场景,聚焦微流体自适应调节、超声波非接触监测与碳化钽执行器技术。其核心功能包括:
控制性能:
-位置精度:±0.04%(全行程范围内,亚微米级分辨率);
-响应速度:≤18ms(阶跃信号响应,高频型)。
环境适应性:
-防护等级:IP69K(耐高压脉冲冲洗);
-工作温度:-20°C至+220°C(宽温高洁净型)。
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Profinet IO);
-输出类型:电动(碳化钽无刷电机)/气动(可选);
供电要求
-电压范围:18–100V DC(宽压兼容);
-功耗:≤10W(峰值),休眠模式<0.1W;
通信接口
-数字总线:EtherCAT、CANopen;
-无线扩展:Sub-1GHz私有网络(支持地下设施穿透通信)。
3.功能特性
动态调节革新:
-微流体自适应:基于模糊控制的流量脉冲补偿(抑制湍流扰动);
-超声波监测:非接触式阀芯振动分析(磨损预测准确率>98%)。
洁净技术突破:
-无润滑执行器:碳化钽涂层实现零颗粒脱落(ISO 4406 Class 00);
-自清洁阀腔:超声波震荡剥离附着物(兼容高纯度试剂)。
安全冗余设计:
-双CPU热备:独立控制核心互为备份(故障切换<2ms);
-物理限位:陶瓷滚珠离合器防过载(耐10⁶次冲击)。
4.典型应用场景
高精度工业领域:
-半导体光刻机气体配比阀(流量稳定性±0.1%);
-航天级液压伺服阀(耐液压油III级清洁度)。
生物医药制造:
-细胞培养灌注阀(耐细胞毒性试剂);
-疫苗冻干机真空控制阀(兼容-80°C骤冷)。
化工过程控制:
-超临界CO₂反应器安全阀(耐30MPa工况);
-腐蚀性浆料计量阀(哈氏合金C-276阀体)。
1.Product positioning and core functions
VALM-818121 is speculated to be a modular adaptive valve positioner,positioning ultra-clean and highly dynamic fluid control scenarios,focusing on microfluidic adaptive adjustment,ultrasonic non-contact monitoring and tantalum carbide actuator technology.Its core functions include:
Control performance:
-Position accuracy:±0.04%(within the entire travel range,submicron resolution);
-Response speed:≤18ms(step signal response,high frequency type).
Environmental adaptability:
-Protection level:IP69K(resistant to high-voltage pulse flushing);
-Operating temperature:-20°C to+220°C(wide temperature high clean type).
2.Key technical parameters
Project Typical specifications(refer to similar products)
Input/Output
-Input signal:4–20mA DC(support Profinet IO);
-Output type:Electric(Talanium Carbide Brushless Motor)/Pneumatic(optional);
Power supply requirements
-Voltage range:18–100V DC(wide voltage compatible);
-Power consumption:≤10W(peak),sleep mode<0.1W;
Communication interface
-Digital bus:EtherCAT,CANopen;
-Wireless extension:Sub-1GHz private network(supports underground facility penetration communication).
3.Functional characteristics
Dynamic regulation innovation:
-Microfluidic adaptation:Flow pulse compensation based on fuzzy control(suppressing turbulent perturbation);
-Ultrasonic monitoring:non-contact valve core vibration analysis(wear prediction accuracy>98%).
Clean technology breakthrough:
-Lubrication-free actuator:tantalum carbide coating achieves zero particle shedding(ISO 4406 Class 00);
-Self-cleaning valve chamber:Ultrasonic oscillation stripping attachment(compatible with high purity reagents).
Safety redundant design:
-Dual CPU hot standby:Independent control cores are backups for each other(failover<2ms);
-Physical limit:Ceramic ball clutch is anti-overload(resistant to 10⁶impacts).
4.Typical application scenarios
High precision industrial field:
-Gas ratio valve for semiconductor lithography machine(flow stability±0.1%);
-Aerospace-grade hydraulic servo valve(hydraulic oil-resistant grade III cleanliness).
Biomedical manufacturing:
-Cell culture perfusion valve(cytotoxicity resistant reagent);
-Vaccine control valve for freeze-dryer(compatible with-80°C quench).
Chemical process control:
-Supercritical CO₂reactor safety valve(resistant to 30MPa operating conditions);
-Corrosive slurry metering valve(Hastelloy C-276 valve body).