马尔文 PANALYTICAL PW 200用途：属于波长色散 X 射线荧光光谱仪，适用于矿石、冶金、建材等领域的元素分析，可对固体、粉末、液体样品中从钠（Na）到铀（U）的元素进行定性和定量分析，满足常规质量控制与材料表征需求。技术原理：通过 X 射线管发射 X 射线激发样品，使样品中元素产生特征 X 射线荧光，经晶体分光后，探测器接收不同波长的荧光信号，依据信号强度与波长确定元素种类和含量。性能：配备 400W X 射线管，最大管压 60kV；采用双光路设计，提升分析效率；分析精度高，检出限可达 ppm 级；支持自动样品更换，可连续分析多个样品，适合批量检测。

Product Name: Malvern PANalytical PW 200Purpose: As a wavelength dispersive X-ray fluorescence spectrometer, it is suitable for elemental analysis in fields such as minerals, metallurgy, and building materials. It can perform qualitative and quantitative analysis of elements from sodium (Na) to uranium (U) in solid, powder, and liquid samples, meeting the needs of routine quality control and material characterization.Technical Principle: X-rays emitted by the X-ray tube excite the sample, causing elements in the sample to generate characteristic X-ray fluorescence. After being dispersed by crystals, the detector receives fluorescence signals of different wavelengths, and determines the types and contents of elements based on signal intensity and wavelength.Performance: Equipped with a 400W X-ray tube with a maximum tube voltage of 60kV; adopts a dual optical path design to improve analysis efficiency; has high analysis accuracy with a detection limit up to ppm level; supports automatic sample replacement and can continuously analyze multiple samples, suitable for batch testing.