An X-ray fluorescence detection device

Abstract

The invention relates to an X-ray fluorescence detection device. The X-ray fluorescence detection device is characterized by comprising a support, an X-ray generation system, an X-ray receiving system, a translation rotating system and an information analysis and control system, wherein the X-ray generation system, the X-ray receiving system and the translation rotating system are arranged on the support, the X-ray receiving system is opposite to the X-ray generation system and is used for receiving X fluorescence light generated when a sample to be detected is irradiated by X rays emitted by the X-ray generation system, the translation rotating system comprises a translation mechanism and a rotating mechanism, the translation mechanism drives the X-ray receiving system and / or the X-ray generation system to translate horizontally, and the rotating mechanism drives the X-ray receiving system to rotate along an axis perpendicular to the horizontal direction. The X-ray fluorescence detection device is capable of testing various forms of samples and improving testing result accuracy greatly.

Description

technical field [0001] The invention relates to the field of detection devices, in particular to an X-ray fluorescence detection device. Background technique [0002] With the continuous improvement of X-ray fluorescence technology, the development of X-ray fluorescence spectrometer equipment is driven. As a fast, accurate, economical and non-destructive analysis method for the composition of material elements, it has been widely used in metallurgy, geology, building materials, mining exploration, petroleum, chemical industry, electrical, biological, medical, criminal investigation, archaeology, luxury goods identification, etc. field. The sample detection device is an important part of the X-ray fluorescence spectrometer. In the detection device in the prior art, the sample chamber adopts an integrated fixed plane structure test panel and a fixed and non-adjustable positioning system for detection, which has high requirements on the appearance of the sample to be tested, ...

AI Technical Summary

Problems solved by technology

In the detection device in the prior art, the sample chamber adopts an integrated fixed plane structure test panel and a fixed and non-adjustable positioning system for detection, and the requirements for the appearance of the sample to be tested are relatively high, so it is only suitable for the sample to be tested in a planar shape

For special non-planar samples to be tested, the uneven bottom area during testing can easily deform the horizontal plane positioning film, and even press the sample plate / plate away from the centered position, and it is difficult to detect the recessed area. resulting in inaccurate test results

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