All About Bubble Emission Tests

Leak detection is always a priority when storing, handling or transporting packages containing gas or liquid substances. Even compounds that are not hazardous through direct exposure can create environmental and contamination concerns if they get out. Fortunately, the bubble emission test is a simple and relatively reliable technique to determine if a container is in good condition. The test does require some specialized leak detection equipment, but it is often a wise investment for preventing financial loss due to leaks.

How The Test Works

The concept of the bubble emission test is actually quite simple. Containers are submerged in a container filled with water, then all of the air is sucked out through a vacuum. This puts pressure on the air inside the package, causing it to inflate slightly. Existing packaging faults or breaks in the lining will cause visible air bubbles to escape from the container and rise to the surface of the water.

Common Issues

Workers conducting bubble emission tests must follow operational procedure carefully as they establish an environment to test product packaging. If the pressure exerted on the container grows too high, it can cause air to leach out of porous material to the outside of the container. This may appear like a positive leak detection result, which harms the integrity of the testing process overall. The appropriate settings for the test depends on the nature of the specific container and contents.

When to Select the Bubble Emission Test

The bubble emission test is designed for packages that have some open space inside, so there is enough air to exert a meaningful amount of pressure on the inside of the container. Liquid and gas compounds stored inside of smaller or compact packages should be subjected to the dry chamber test instead for better results. Bubble tests can take 30 seconds or more to thoroughly analyze a single container, so additional Leak Detection Equipment may be needed to examine them in a timely manner.

Reliable and Simple Leak Detection

The bubble emission test is not 100 percent accurate, but it is relatively easy to set up and does not require significant financial investment. Specialized supplies, like sterile medical material and volatile chemicals, may also be subject to specific standards that define the scope of testing procedures. Businesses should research the requirements enforced by the appropriate agencies in their industry to ensure their testing process meets essential requirements.

Hello world!

industrial

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum here.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.