牛津 OXFORD X - Strata 920 X 射线荧光镀层测厚仪用途：用于镀层厚度测量及材料分析，适用于电子、五金电镀、金属合金、珠宝鉴定等行业，可对各类基材上的镀层进行检测，包括电子产品、连接器、装饰品等，助力质量控制与产品研发。技术原理：仪器发射一次 X 射线照射样品，样品原子吸收能量后被激发，释放出具有特定能量的二次 X 射线。依据不同元素特征 X 射线荧光的能量和强度，对镀层厚度和成分进行定性、定量分析，检测过程无损且无需复杂样品制备。性能：配备 50 瓦微聚焦 X 射线管，搭配大面积正比计数探测器或可选的硅漂移探测器，提供高灵敏度测量。能快速分析多达 4 层镀层，测量元素范围为钛（Ti，22 号元素）到铀（U，92 号元素）。拥有多种配置，如 4 种基础样品台适应不同形状部件，6 种准直器尺寸优化不同特征分析，还有自动对焦、程控台等功能提升准确性与速度。测量时间短，约 10 秒可得结果，符合 IPC - 4552A、ISO3497 等行业规范 。
Product Name: Oxford OXFORD X - Strata 920 X - ray Fluorescence Coating Thickness GaugeUsage: It is used for coating thickness measurement and material analysis. It is suitable for industries such as electronics, hardware electroplating, metal alloys, and jewelry identification. It can detect coatings on various substrates, including electronic products, connectors, and decorative items, facilitating quality control and product research and development.Technical Principle: The instrument emits primary X - rays to irradiate the sample. The atoms of the sample are excited after absorbing energy and release secondary X - rays with specific energies. Based on the energy and intensity of the characteristic X - ray fluorescence of different elements, qualitative and quantitative analyses of the coating thickness and composition are carried out. The detection process is non - destructive and does not require complex sample preparation.Performance: Equipped with a 50 - watt micro - focus X - ray tube, combined with a large - area proportional counter detector or an optional silicon drift detector, it provides high - sensitivity measurement. It can quickly analyze up to 4 - layer coatings, and the measurement element range is from titanium (Ti, element 22) to uranium (U, element 92). It has a variety of configurations, such as 4 basic sample stages to adapt to parts of different shapes, 6 collimator sizes to optimize the analysis of different features, and functions such as autofocus and a programmable stage to improve accuracy and speed. The measurement time is short, and results can be obtained in about 10 seconds. It complies with industry standards such as IPC - 4552A and ISO3497.