Single-display-unit multi-channel online temperature acquisition system

A technology of temperature acquisition system and display unit, which is applied in the field of multi-channel online temperature acquisition system with single display unit, can solve the problems that the temperature display instrument cannot meet the needs of a single sensor and control display unit, expensive experimental equipment, complicated operation, etc. Achieve the effect of saving the number of display units, convenient operation and simple structure

Pending Publication Date: 2021-06-18
LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented design simplifies its operation by reducing the amount needed on each screen or device used during testing. It saves space while still providing accurate results with minimal costly tests. Additionally it allows for more flexibility when selecting different types of propellants based upon their specific needs.

Problems solved by technology

This patented technical problem addressed in this patents relates to accurately measuring the temperatures inside the chamber where the electrode assemblies (the part called the cathodes) used during current designs of Hallthrusher devices. Current techniques involve testing only certain areas on the device's structure but they can also lead to errors when trying to match sensors and displays.

Method used

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  • Single-display-unit multi-channel online temperature acquisition system
  • Single-display-unit multi-channel online temperature acquisition system
  • Single-display-unit multi-channel online temperature acquisition system

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Embodiment Construction

[0017] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0018] Such as Figure 1 to Figure 3 As shown, a single display unit multi-channel online temperature acquisition system provided by the present application includes a vacuum chamber 19, a gas supply system 6, a power supply system 7, a control system 8, an integrated temperature acquisition control system 9, and a plurality of high-voltage isolation modu

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Abstract

The invention relates to the technical field of temperature measurement, in particular to a single-display-unit multi-channel online temperature acquisition system which comprises a vacuum chamber, an air supply system, a power supply system, a control system, an integrated temperature acquisition control system, a plurality of high-voltage isolation modules and a temperature acquisition instrument. A Hall thruster and a thruster tool are arranged in the vacuum chamber, the Hall thruster is fixed on the thruster tool, a plurality of temperature sensors are arranged on the Hall thruster, and a chamber penetrating flange is arranged at the bottom of the vacuum chamber. The system is simple in overall structure and convenient to operate, the number of the display units is reduced, the test cost is saved, test data are effective, and the temperatures of a plurality of high-pressure and low-pressure components under the constraint of a single display unit can be obtained on line in the transient state and the steady state of the Hall thruster.

Description

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Claims

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Application Information

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Owner LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH
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