日本理学 RIGAKU NEX DE VS用途：为能量色散型 X 射线荧光光谱仪，适用于 RoHS 检测、合金分析、贵金属检测等领域，用于快速分析材料中有害元素及合金成分，助力合规检测与质量管控。技术原理：基于 X 射线荧光技术，X 射线激发样品产生特征荧光，探测器接收荧光信号并转化为元素信息，实现定性与定量分析。性能：检测元素范围从钠（Na）至铀（U）；检出限低至 0.5ppm；分析时间 5-120 秒可调；配备高清摄像头定位样品，支持多种样品形态检测。

Product Name: RIGAKU NEX DE VSPurpose: It is an energy-dispersive X-ray fluorescence spectrometer, suitable for RoHS testing, alloy analysis, precious metal detection and other fields. It is used for rapid analysis of harmful elements and alloy components in materials, aiding compliance testing and quality control.Technical Principle: Based on X-ray fluorescence technology, X-rays excite samples to produce characteristic fluorescence. The detector receives the fluorescence signal and converts it into element information to achieve qualitative and quantitative analysis.Performance: Detectable element range from sodium (Na) to uranium (U); detection limit as low as 0.5ppm; analysis time adjustable from 5-120 seconds; equipped with a high-definition camera to locate samples, supporting detection of various sample forms.