Introduction to Contracted Services for Helium Leak Testing in Air Tightness Testing

[Leak Test] Pressure vessels, vacuum chambers, piping units, etc., can detect minute leaks and identify defective (leak) locations!

The airtightness test "Helium Leak Test" is one of the non-destructive inspections that is considered important not only in Japan but also in various countries around the world, including Europe and the United States. There are various testing methods depending on the purpose, such as quantifying the amount of leakage by pressurizing the inside of the product with vacuum or helium gas, and identifying leak points from invisible cracks. Ultimately, this leads to the prevention of leakage accidents. In this instance, we will introduce the challenges faced by our customer and the solutions provided. ■Challenge Due to phenomena such as the building's air conditioning (absorption chiller) not heating or cooling properly, it is necessary for the supplying manufacturer to respond urgently. ■Solution We conducted a leak inspection after vacuuming the piping related to the airtightness test "Helium Leak Test" to identify the leak points. The manufacturer then repaired the identified areas, and a re-inspection of the repaired areas confirmed that there were no leaks. *For more details, please contact us or refer to the PDF.

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