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Sample shaping system for X-ray fluorescence on-line testing

An online test and X-ray technology, applied in the field of sample shaping systems, can solve the problem of easy wrinkling of the support film

Inactive Publication Date: 2017-02-01
长沙开元仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that the supporting film is easy to wrinkle in the prior art, the present invention provides a sample shaping system for X-ray fluorescence online testing

Method used

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  • Sample shaping system for X-ray fluorescence on-line testing
  • Sample shaping system for X-ray fluorescence on-line testing
  • Sample shaping system for X-ray fluorescence on-line testing

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Such as figure 1 and figure 2 As shown, the present invention discloses a sample shaping system for X-ray fluorescence on-line testing, including: X-ray fluorescence on-line testing instrument and vacuum pump 1, the analysis and testing chamber plate 4 of the X-ray fluorescence on-line testing instrument is provided with analysis Test window 5, the analysis te...

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PUM

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Abstract

The invention discloses a sample shaping system for X-ray fluorescence on-line testing. The system comprises an X-ray fluorescence on-line tester and a vacuum pump, wherein an analysis testing bin plate of the X-ray fluorescence on-line tester is provided with an analysis testing window; the analysis testing window is provided with a support film; vacuum negative-pressure bleeder holes are arranged around the analysis testing window; and the vacuum negative-pressure bleeder holes are connected with the vacuum pump through a connecting pipeline. The vacuum pump is added on the basis of the X-ray fluorescence on-line tester; the vacuum negative-pressure mode is adopted to implement the sample shaping effect, thereby ensuring the analyzed surface of the sample to be always smooth, and ensuring the X-ray fluorescence to precisely implement the on-line analysis on the powdered sample.

Description

technical field [0001] The invention relates to the technical field of X-ray fluorescence analysis equipment, in particular to a sample shaping system for X-ray fluorescence online testing. Background technique [0002] Traditional X-ray fluorescence analysis equipment requires the surface of the sample to be analyzed to be smooth and flat, so as to reduce the influence of the sample matrix effect on the accuracy of X-ray fluorescence analysis. [0003] In the prior art, there is an analysis and measurement window on the side of the analysis and measurement chamber of the X-ray fluorescence analysis equipment, and the X-ray fluorescence analysis head analyzes and tests the powder sample in the analysis and measurement chamber through the analysis and measurement window. Since the entire device is in a vertical state, the analysis and measurement window is also in a vertical state. In order to prevent the powder sample from leaking out of the analysis and measurement window, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/28
Inventor 罗建文陈石清
Owner 长沙开元仪器有限公司
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