Design and Implementation of Aluminum Oil Pen Airtightness Tester
This paper expounds that in order to improve the quality of air tightness testing for aluminum oil pens,the tester uses STM32 microcontroller as the control core and adopts a pressure sensor with Modbus communication function to test the air tightness of aluminum oil pens through direct pressure gas leak detection method.After debugging,this device can accurately determine the airtightness of aluminum oil-based pens,achieving the expected goals of high efficiency,low cost,and safety and reliability.
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