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Horizontal moving type closed container vacuum degree detection system

A closed container and detection system technology, applied in the field of translational closed container vacuum degree detection system, can solve the problems of long time for automatic wavelength analysis and expensive equipment, etc.

Active Publication Date: 2018-10-16
浙江蓝天知识产权运营管理有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, this method requires expensive equipment and takes a long time for automated wavelength analysis

Method used

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  • Horizontal moving type closed container vacuum degree detection system
  • Horizontal moving type closed container vacuum degree detection system

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Embodiment Construction

[0030] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0031] like figure 1 As shown, a translational airtight container 4 vacuum degree detection system includes: a workbench 6, the middle part of the workbench 6 is provided with a translatable stage, and at least a pair of parallel electrodes 3 are arranged on both sides of the stage. ;

[0032] The electrode 3 has a high-frequency electric field applied to the surface to induce a glow discharge in the sealed container 4 to be tested;

[0033] The workbench 6 is also provided with a signal detection analyzer 5 which can capture the glow discharge signal generated between the electrodes 3 when the airtight container 4 to be tested moves.

[00...

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PUM

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Abstract

The invention discloses a horizontal moving type closed container vacuum degree detection system. The system comprises a workbench, wherein an object stage capable of horizontally moving is arranged in the middle of the workbench, and at least one pair of parallel electrodes is arranged on the two sides of the object stage; the electrodes have a high-frequency electric field applied to the surfaceso as to induce glow discharge in a to-be-detected closed container; a signal detection analyzer is further arranged on the workbench, the signal detector can capture a glow discharge signal generated by moving the to-be-detected closed container between the electrodes. The closed container is moved on the horizontally-moving object stage, glow discharge is generated when the closed container moves between the electrodes, the signal detection analyzer analyzes the vacuum degree of the container, and the vacuum degree is recorded in the system so that the vacuum degree of the closed containerof an assembly line can be detected.

Description

technical field [0001] The invention relates to a container vacuum degree detection system, in particular to a translation type airtight container vacuum degree detection system. Background technique [0002] Airtight containers are often used to store medicines, food and other substances, and they need to be stored for a long time. Therefore, it is very important to maintain a vacuum state inside the container for the preservation of the internal substances. Therefore, when producing such products, it is necessary to check the vacuum degree in the container. detection. [0003] Existing counting typically employs methods such as probes, which scan a light source such as infrared, by detecting changes in wavelength across a light source in a sealed container. However, this method requires expensive equipment and takes a long time for automated wavelength analysis. Contents of the invention [0004] The invention overcomes the deficiencies of the prior art and provides a ...

Claims

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Application Information

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IPC IPC(8): G01L21/30
CPCG01L21/30
Inventor 张国基张希兰
Owner 浙江蓝天知识产权运营管理有限公司
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