牛津 OXFORD ED2000 能量色散 X 射线荧光分析仪用途:可快速、无损地对各类材料,如金属、矿石、塑料、土壤等进行元素分析,检测元素范围从钠(Na)到铀(U)。广泛应用于地质勘探、金属加工、环境监测、电子制造等行业,用于原材料检测、质量控制、成分鉴定等工作。技术原理:仪器的 X 射线管发射 X 射线,照射样品。样品中的元素受激发产生特征 X 射线荧光,这些荧光射线被高分辨率探测器收集。探测器将射线信号转化为电信号,经分析系统根据荧光 X 射线的能量和强度,确定样品中所含元素种类及含量。性能:配置高性能硅漂移探测器,能量分辨率出色,可达 145eV(Mn Kα),能有效区分相近元素。具备自动准直器切换功能,可适应不同大小样品区域分析。分析速度快,数秒内即可开始提供定性结果,定量分析通常在几分钟内完成。样品室设计灵活,可容纳不同形状和尺寸的样品,方便操作。
Product Name: Oxford OXFORD ED2000 Energy Dispersive X - ray Fluorescence AnalyzerUsage: It can quickly and non - destructively conduct elemental analysis on various materials such as metals, ores, plastics, and soils, detecting elements ranging from sodium (Na) to uranium (U). It is widely used in industries such as geological exploration, metal processing, environmental monitoring, and electronics manufacturing for raw material inspection, quality control, and composition identification.Technical Principle: The X - ray tube of the instrument emits X - rays, which irradiate the sample. The elements in the sample are excited to generate characteristic X - ray fluorescence, and these fluorescent rays are collected by a high - resolution detector. The detector converts the ray signals into electrical signals. Through the analysis system, the types and contents of elements in the sample are determined according to the energy and intensity of the fluorescent X - rays.Performance: It is equipped with a high - performance silicon drift detector with excellent energy resolution, reaching 145eV (Mn Kα), which can effectively distinguish adjacent elements. It has an automatic collimator switching function and can adapt to the analysis of different - sized sample areas. The analysis speed is fast, and qualitative results can be provided within a few seconds, and quantitative analysis is usually completed within a few minutes. The sample chamber has a flexible design and can accommodate samples of different shapes and sizes, which is convenient for operation.