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2023

Airtightness Testing_LED Lamps Case

Do you know what the "negative leakage" in the air tightness tester test result means?

Airtightness testers play an important role in many industries, and understanding the causes and solutions to negative values helps to better understand and respond to this phenomenon.JCGK Precision Engineering treats testing with objectivity and professionalism, aiming to provide customers with high-quality airtightness testing solutions.

1. Positive Pressure Air Leak Tester

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.

6. Differential Pressure Air Leak Tester

Alternative to the water immersion method, the air tightness tester has become the preferred solution for waterproof testing of products.

Compared with the traditional water immersion method (soaking method), airtightness testing, as a more precise means of waterproof verification, has excellent characteristics such as high testing accuracy, safe operation and no damage. It is being more and more widely used in the field of waterproof testing of products, which is not only safer and more precise, but also represents a new direction of testing technology.

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