What is a Helium Leak Detector?
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A helium leak detector is a machine that uses helium as part of the method for checking for leaks in a large number of equipment used in manufacturing processes. Firms want to ensure leak tightness as part of there manufacturing process because of the increase in safety standards and the focus on environmental issues.
Using a helium leak detector in the process of production may be one of the best methods for helium leak detection. First the item is placed in a chamber that is vacuum sealed, and then the air around the merchandise is removed, making a seal between the inside and the outside of the item. Helium is then pumped into the inside of the merchandise and the helium leak sensor on the outside will detect any gas that leaks out, these sensors are in the form of a very sensitive mass spectrometer. Using this technique it is possible to detect leaks that other exams, like the pressure decay method, will not detect.
There are a lot of advantages to utilizing helium leak detection equipment and methods. Helium is the second smallest atom (the smallest being hydrogen) and this means it might probably get through any potential gaps that different atoms will not get through. You subsequently are assured that, whenever you use a helium leak detector, you're testing to the highest standards.
Although helium is found in the atmosphere, it's in such a minute quantity that the test is never affected. I point out this as it's a frequent question when looking at testing and it is very important understand that the integrity of the test is robust and intact.
Helium leak detector gear is very secure as helium is an inert gas and is subsequently perfect to use for testing purposes. With different gases, utilized in another gas leak detector, you must be careful if any residual amounts are left within the item after being tested as they can react with different liquids or gases which it might come into contact with when put into operation. This won't occur with helium.
It's easy for mass spectrometers to detect helium when testing as it has got a mass number that is distinctive and you can then tune the mass spectrometer to only detect helium. Once again this helps significantly to make sure the integrity of the check and will usually offer you better results than an ultrasonic leak detector.
The value of helium is low which may make it a cost effective test, when in comparison with other industrial leak detector checks, and as helium does occur naturally inside the environment (albeit in minute quantities), it may be discharged into the environment without causing any harm to the environment.
An Inficon helium leak detector can offer various flexible solutions from manual choices to fully automated options. Manufacturing rates and test pressures could be tailored to suit your wants with the versatile programming software. I'd advocate that you purchase your machine new instead of shopping for an used leak detector.
I hope this has given you a better understanding of a helium leak detector and the way this great piece of machinery can help you in your production processes. This can be a price effective solution that is also environmentally friendly and it will also provde the best test results.
Article Source: Articlelogy.com
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