Battery Pack Air Tightness Tester
电池包气密性检测仪:测试产品 PACK More...
This article details the seven common testing principles and methods used in airtightness testers, including positive pressure, negative pressure, quantitative, flow, differential pressure, positive and negative pressure and helium mass spectrometry, as well as factors to consider when selecting an airtightness tester, such as testing accuracy, speed, range and reliability. The article emphasizes the importance of choosing the right airtightness testing instrument for different application needs and budgets.
This article describes in detail the classification of airtightness tester, test methods and their applications in industrial production. The article classifies the airtightness tester according to the airtightness detection principle, detection object, automation degree, application environment and product function, and introduces the three test methods of bubble method, pressure drop method and mass spectrometry and their advantages and disadvantages.