Gas sealing property simulation comprehensive detection system

Abstract

The invention discloses a gas sealing property simulation comprehensive detection system. The system comprises a cabin used for placing a detected gas sealing element, an inner wall of the cabin is provided with a gas pressure sensor and an identification gas detector, a refrigerating system is arranged in the cabin; and a computer terminal is arranged at the outside of the cabin, is connected with the gas pressure sensor, the identification gas detector and the refrigerating system, and is used for analyzing pressure data and leakage gas content fed back, maintaining stable set temperature value and gas pressure value in the cabin and obtaining various leakage parameters of the gas sealing element. Mainly by adjusting atmospheric pressure and temperature in the cabin where a tested gas sealing element is, the system provided by the invention realizes an aim of accelerating leakage of the detected gas sealing element through strengthening test conditions under the premise of having nochange to failure mechanism of the tested gas sealing element, and consequently, reduces experimental test time and reduces test cost.

Description

technical field [0001] The invention belongs to the technical field of gas sealing performance detection, in particular to a gas sealing performance simulation comprehensive detection system. Background technique [0002] At present, most of the testing methods for the sealing performance of gas sealing components are relatively simple, and the measurement objects are relatively single. Due to the limitations of experimental methods and equipment, there are often phenomena such as inaccurate test results and high test costs. And at present, there is no relatively comprehensive accelerated test method for the detection of the sealing performance of gas sealing components in the industry. Therefore, for some gas sealing components that need to be used for a long time, when testing their sealing performance, it is often necessary to carry out long-term detection and experimental analysis. , in order to judge whether the product is qualified, but this will undoubtedly greatly in...

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Problems solved by technology

[0002] At present, most of the testing methods for the sealing performance of gas sealing components are relatively simple, and the measurement objects are relatively single. Due to the limitations of experimental methods and equipment, there are often phenomena such as inaccurate test results and high test costs.

And at present, there is no relatively comprehensive accelerated test method for the detection of the sealing performance of gas sealing components in the industry. Therefore, for some gas sealing components that need to be used for a long time, when testing their sealing performance, it is often necessary to carry out long-term detection and experimental analysis. , to judge whether the product is qualified, but this will undoubtedly greatly increase the cost of measurement

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