X射线单色透射型四重聚焦粉末照相机亦称 Guinier-de Wolff聚焦相机。由于聚焦照相法的分辨率高、背景低、可摄取晶面间距很大的衍射线、一次可拍摄四个试样、制样方便和效率高等优点,是X射线物相分析及X射线衍射数据测定的一种十分有效的方法.我们与上海第二分析仪器厂等单位 X-Ray Monochrome Transmission Quadruple Focus Powder Camera Also known as Guinier-de Wolff Focus Camera. Due to the high resolution and low background of the focused photographic method, it is possible to ingest the diffraction lines with large interplanar spacings, four samples can be taken at a time, the convenience of sample preparation and the high efficiency. X-ray phase analysis and X-ray diffraction data Determination of a very effective way. We and the Shanghai Second Analytical Instrument Factory and other units