What is a Leak detector?

A leak detector (English: Leak Detector) is a device for leak testing equipment and facilities that need to maintain high pressure or vacuum. There are many methods for leak testing (leak testing). There are, but helium leak detectors that use helium as the detection gas (trade gas) are the most common. The ""blowing method"" is widely used, in which a built-in turbomolecular pump creates an ultra-high vacuum inside the object to be inspected, and helium gas is blown from the outside. Helium leak detectors are characterized by their extremely high sensitivity and responsiveness, and their ease of implementation.

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