日本理学 RIGAKU 3620用途：为波长色散型 X 射线荧光光谱仪，适用于金属、矿石、陶瓷等领域，用于样品中多元素的定性与定量分析，助力原材料检验与产品质量监控。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，经晶体分光后，探测器接收不同波长的荧光信号，结合分析算法确定元素种类及含量。性能：检测元素范围从钠（Na）至铀（U）；X 射线管功率 200W；检出限低至 0.001%；配备 4 位自动样品架，单次分析时间 5-15 分钟，长期稳定性 RSD≤0.3%。

Product Name: RIGAKU 3620Purpose: It is a wavelength dispersive X-ray fluorescence spectrometer, suitable for metals, ores, ceramics and other fields. It is used for qualitative and quantitative analysis of multiple elements in samples, aiding raw material inspection and product quality monitoring.Technical Principle: Based on X-ray fluorescence technology, X-rays excite samples to produce characteristic fluorescence. After being dispersed by crystals, the detector receives fluorescence signals of different wavelengths, and determines the types and contents of elements combined with analysis algorithms.Performance: Detectable element range from sodium (Na) to uranium (U); X-ray tube power 200W; detection limit as low as 0.001%; equipped with 4-position automatic sample rack, single analysis time 5-15 minutes, long-term stability RSD≤0.3%.