The Spraying Method of Helium Leak Testing is a widely used technique for detecting
leaks in large and complex systems, such as industrial machinery, pipelines, and HVAC systems. It involves introducing a small amount of helium gas into the system and then spraying a fine mist of soapy water over the surface of the system.
Typical Applications
– Chemical plants
– Electronic housings
– Vacuum process chambers
– Semiconductor manufacturing tools
The Spraying Method is particularly useful for detecting leaks in large and complex
systems where other methods may not be feasible. It is also a relatively simple and
cost-effective method that can be used by operators with minimal training. However, it
may not be as sensitive as other methods and may require multiple passes to detect
very small leaks.
Pros of using this leak detection method
– Leaks can be located
– Low consumption of tracer gas
– Low investment setup
– East to use
Overall, the Spraying Method of Helium Leak Testing is a highly effective and widely used
technique for detecting and locating leaks in a variety of industrial systems. It is relatively
simple and cost-effective, making it a popular choice for many applications.
