描述
产品简要说明
Alstom DFI-150-0003是阿尔斯通（Alstom）专为工业环境设计的火焰检测电路板，核心特性包括：
火焰状态识别：通过实时分析火焰信号，精准判断火焰存在及状态（如燃烧稳定性）
高抗干扰能力：适应-40°C至+85°C极端温度及电磁干扰环境
模块化架构：支持快速安装与维护，兼容PLC、DCS等控制系统
工业级防护：IP66防护等级，防尘防水设计
多场景适配：覆盖焊接、锅炉、燃气轮机等关键工业场景
产品详细说明
1.核心架构与功能模块
硬件设计
传感器接口：
支持多类型火焰传感器（如紫外线、红外传感器）接入
输入信号范围：0-10V（模拟量）
信号处理单元：
采用数字信号处理器（DSP）进行波形分析
噪声抑制算法：消除环境光、电磁干扰对检测精度的影响
通信接口：
模拟量输出：4-20mA电流环（兼容工业仪表）
数字量输出：继电器触点（支持故障报警）
检测逻辑实现
火焰特征分析：
通过傅里叶变换提取火焰频率特性
动态阈值调整：根据环境温度自动校准检测灵敏度
故障诊断：
传感器断线检测：通过电阻测量实现
信号异常报警：支持分级报警（如轻度异常、严重故障）
2.工业级可靠性设计
环境适应性：
温度范围：-40°C至+85°C（符合IEC 61000-6-2标准）
湿度耐受：95%RH（非冷凝）
抗干扰能力：
电磁兼容性（EMC）：通过Class IV认证
电源抗扰：支持24V DC宽电压输入（18-36V）
产品概述:Alstom DFI-150-0003
作为阿尔斯通工业安全控制领域的核心组件，其核心价值在于高精度火焰监测与快速响应：
技术优势：
在燃气轮机点火控制中，误报率≤0.1%（典型工况）
在焊接设备中，火焰熄灭响应时间≤50ms
行业适配：
能源电力：锅炉燃烧监控、燃气轮机点火控制
金属加工：焊接机器人火焰检测、切割设备安全联锁
化工制造：反应炉火焰状态分析、紧急停机保护
Product brief description
Alstom DFI-150-0003 is a flame detection circuit board designed by Alstom for industrial environments,with core features including:
Flame state recognition:By analyzing the flame signal in real time,accurately determine the existence and state of the flame(such as combustion stability)
High anti-interference ability:adapt to extreme temperatures of-40°C to+85°C and electromagnetic interference environment
Modular architecture:supports rapid installation and maintenance,compatible with PLC,DCS and other control systems
Industrial protection:IP66 protection level,dustproof and waterproof design
Multi-scene adaptation:covering key industrial scenarios such as welding,boilers,and gas turbines
Product details
1.Core architecture and functional modules
Hardware design
Sensor interface:
Supports access to multiple types of flame sensors(such as ultraviolet and infrared sensors)
Input signal range:0-10V(analog quantity)
Signal processing unit:
Waveform analysis using digital signal processor(DSP)
Noise suppression algorithm:Eliminate the influence of ambient light and electromagnetic interference on detection accuracy
Communication interface:
Analog output:4-20mA current loop(compatible with industrial instruments)
Digital output:relay contact(supports fault alarm)
Detection logic implementation
Flame characteristics analysis:
Extract flame frequency characteristics by Fourier transform
Dynamic threshold adjustment:Automatic calibration of detection sensitivity based on ambient temperature
Troubleshooting:
Sensor disconnection detection:realized through resistance measurement
Signal abnormality alarm:Supports graded alarms(such as mild abnormality,serious fault)
2.Industrial-grade reliability design
Environmental adaptability:
Temperature range:-40°C to+85°C(compliant with IEC 61000-6-2 standard)
Humidity tolerance:95%RH(non-condensing)
Anti-interference ability:
Electromagnetic compatibility(EMC):passed Class IV certification
Power supply immunity:Supports 24V DC wide voltage input(18-36V)
Product Overview:Alstom DFI-150-0003
As the core component of Alstom’s industrial safety control field,its core value lies in high-precision flame monitoring and rapid response:
Technical Advantages:
In gas turbine ignition control,the false alarm rate is≤0.1%(typical working conditions)
In welding equipment,the flame extinguishing response time is≤50ms
Industry adaptation:
Energy and electricity:boiler combustion monitoring,gas turbine ignition control
Metal processing:Flame detection of welding robots,safety interlocking of cutting equipment
Chemical manufacturing:reaction furnace flame state analysis,emergency shutdown protection
