日本理学 RIGAKU 3640 XRF用途：为波长色散型 X 射线荧光光谱仪，适用于冶金、矿石、环境等领域，用于固体、粉末及液体样品中多元素的定性与定量分析，助力原料检测与生产质量控制。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，探测器捕捉特定波长荧光信号，结合分析软件确定元素种类及含量。性能：检测元素范围从硼（B）至铀（U）；X 射线管功率 400W；检出限低至 0.0001%；配备 8 位自动样品交换器，单次分析时间 3-10 分钟，长期稳定性 RSD≤0.1%。

Product Name: RIGAKU 3640 XRFPurpose: It is a wavelength dispersive X-ray fluorescence spectrometer, suitable for metallurgy, ore, environment and other fields. It is used for qualitative and quantitative analysis of multiple elements in solid, powder and liquid samples, aiding raw material inspection and production quality control.Technical Principle: Based on X-ray fluorescence technology, X-rays excite samples to produce characteristic fluorescence. After being dispersed by crystals, the detector captures fluorescence signals of specific wavelengths, and the types and contents of elements are determined with analysis software.Performance: Detectable element range from boron (B) to uranium (U); X-ray tube power 400W; detection limit as low as 0.0001%; equipped with 8-position automatic sample exchanger, single analysis time 3-10 minutes, long-term stability RSD≤0.1%.