维易科 VEECO XRF-300 AT用途：用于材料的元素分析与镀层厚度测量，在电子、材料研究、金属加工、珠宝鉴定等行业应用广泛，可检测材料中元素种类、含量，分析镀层厚度及成分。技术原理：基于 X 射线荧光（XRF）技术。设备发射 X 射线激发样品原子，使原子内层电子跃迁形成空穴，外层电子填充空穴时发射特征 X 射线荧光。通过检测荧光能量和强度，分析得出样品元素组成及镀层厚度等信息。性能：能精确测量多数单 / 多层涂层厚度；可同时测定二元合金沉积物厚度和成分，如锡铅、钯镍等；配备 Xpert 软件，可控制电机化平台及多数功能；扫描范围灵活，检测灵敏度高，可精准检测低含量元素；采用封闭样品腔设计，适用于中小尺寸部件 。

Product Name: VEECO XRF-300 ATPurpose: It is used for elemental analysis of materials and measurement of coating thickness. It is widely applied in industries such as electronics, materials research, metal processing, and jewelry appraisal. It can detect the types and contents of elements in materials, and analyze the thickness and composition of coatings.Technical Principle: Based on the X-ray fluorescence (XRF) technology. The equipment emits X-rays to excite the atoms of the sample, causing the inner electrons of the atoms to transition and form holes. When the outer electrons fill the holes, characteristic X-ray fluorescence is emitted. By detecting the energy and intensity of the fluorescence, information such as the elemental composition of the sample and the thickness of the coating can be analyzed.Performance: It can accurately measure the thickness of most single/multi-layer coatings. It can simultaneously determine the thickness and composition of binary alloy deposits, such as tin-lead, palladium-nickel, etc. It is equipped with Xpert software, which can control the motorized stage and most functions. It has a flexible scanning range and high detection sensitivity, and can accurately detect low-content elements. It adopts a closed sample chamber design, which is suitable for small and medium-sized components.