Analysis of the two schools of air tightness testers: direct pressure and differential pressure, you need to understand the difference between them
In the field of airtightness testing, direct pressure airtightness testers and differential pressure airtightness testers are widely used, each with unique advantages. In this article, we will make a comprehensive comparison of these two technology genres from three aspects: detection principle, usage scenarios and performance performance to help portals better understand the differences between them.