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Universal powder sample holder for emission spectroscopy test

A sample holder and powder technology, which is applied in the field of general-purpose powder sample holders, can solve the problems of easy spillage and difficult operation, and achieve the effect of simple appearance, diverse structure and functions, and simple operation

Pending Publication Date: 2018-07-24
厦门行者科创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the sample loading is completed by using the sample rack, the position of the sample can be centered at one time, which simplifies the experimental light alignment steps, thereby significantly improving the experimental efficiency; can also be solved

Method used

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  • Universal powder sample holder for emission spectroscopy test
  • Universal powder sample holder for emission spectroscopy test
  • Universal powder sample holder for emission spectroscopy test

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Embodiment

[0026] Such as figure 1 As shown, the present invention discloses a powder sample holder, which includes a sample loading base, a base pressure plate and a quartz sample loading clip; wherein, the structures of the sample loading base and the base pressure plate are specifically as follows image 3 As shown, the sample loading base and the base plate cooperate to form a hexagonal prism, and a light through hole is arranged between the two hexagonal bottom surfaces of the hexagonal prism, and, between the two hexagonal bottom surfaces A card slot is arranged between them, and the card slot is used to fix the quartz sample loading clip.

[0027] Wherein, the quartz sample loading clip is composed of a quartz plate with a groove and another quartz plate covered on the groove. The specific structure of the quartz sample loading clip is as follows figure 2 shown. Wherein, the grooves in the grooved quartz plate are used to place samples.

[0028] Wherein, the clamping groove i...

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Abstract

The invention provides a universal powder sample holder for an emission spectroscopy test. The universal powder sample holder comprises a sample loading base, a base pressing plate and a quartz sample-loading clip. The sample loading base and the base pressing plate are assembled to form a hexagonal prism. An optical through hole is arranged between two hexagonal bottom surfaces of the hexagonal prism. A clamping slot is arranged between the two hexagonal bottom surfaces and is used for fixing the quartz sample-loading clip. A sample is loaded through a circular trough-shaped quartz plate witha cover. After sample loading, through magnetic attraction, the sample is fixed in the middle of the hexagonal prism formed from the sample loading base and the base pressing plate. Through the universal powder sample holder, the position of the sample can be aligned once so that the light aligning process is avoided, the problem of sample shaking and sprinkling in taking and putting is solved and the experiment efficiency is improved. The universal powder sample holder has various functions, a simple shape and a good application prospect.

Description

technical field [0001] The invention relates to the technical field of optical instruments and spectral analysis applications, in particular to a universal powder sample holder for emission spectrum testing. Background technique [0002] Spectral analysis is one of the most commonly used analysis methods, widely used in materials science, life science, environmental science, medicine and geology and other fields. With the rapid popularization and application of spectroscopic analysis instruments, the sample holder for loading samples has become one of the indispensable and frequently used accessories in experiments. In existing spectroscopic analysis instruments, for liquid samples and powder samples, two sample stages are generally provided, which are respectively used for placing liquid sample holders and powder sample holders. The test of liquid samples is relatively simple. Generally, the liquid is placed in a cuvette (i.e. liquid sample rack) and placed on the sample s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/01
CPCG01N21/01
Inventor 何秀芳
Owner 厦门行者科创科技有限公司
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