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| Discussion on design of gas tightness detection equipment based on powder metallurgy products |
| YANG Hui |
| （Atlas Copco （Shanghai） Trading Co.， Ltd.， Shanghai 200120， China） |
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Abstract A kind of equipment used for gas tightness detection of powder metallurgy products was briefly described， the overall structure and control system of the gas tightness detection equipment were introduced， and the hardware design of the electrical control system was discussed. The gas tightness detection equipment has the advantages of simple structure， safety and reliability， low cost and convenient use， which well meets the requirements of detection work. The gas tightness detection technology in the future will be further developed in the direction of high accuracy， high efficiency and intelligence.
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Received: 06 March 2017
Published: 29 August 2018
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Corresponding Authors:
Yang Hui
E-mail: 525817125@qq.com
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2018, Vol. 28 
