We will provide technical support for your company's submerged leak inspection.
As for leak testing, there are methods such as air leak testing and helium leak testing, but a simple and easy-to-understand method that can confirm leaks from large to small, albeit primitive, is the submerged leak test. The biggest advantage of the submerged leak test compared to other leak testing methods is that it requires no investment in equipment, has a short preparation time, and allows for instant identification of leak locations. For this reason, the submerged leak test is widely adopted by various companies. On the other hand, the disadvantages include the need to submerge the product during testing, which requires procedures such as draining and drying afterward, and that this test is difficult for products or parts with a sealed structure. (An air source is necessary.) The detection accuracy of the submerged leak test is comparable to that of air leak testing, where the detection accuracy of air leak testing is 10¹ to 10⁻² ml/min. A leak rate of 10¹ ml/min corresponds to the detection of 20,000 bubbles (1 mm in diameter) per minute, while a leak rate of 10⁻² ml/min corresponds to the detection of 20 bubbles (1 mm in diameter) per minute, showing that it is not significantly inferior to air leak testing. Based on the above, we will provide technical support regarding submerged leak testing.
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basic information
In the inspection of the quality of products and parts, a commonly used inspection method is the leak test process, which aims to check the airtightness of the product. The submersion leak test is part of this leak test process.
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Applications/Examples of results
The education, guidance, and support regarding the introduction and management methods of this submerged leak inspection will be the subject of consulting.
Company information
For manufacturing companies, the preparation of tools for production (jigs, molds, manufacturing equipment), the construction of line configuration and layout, and the creation of PFMEA and QC process charts to maintain product quality are fundamental to manufacturing and hold an important position. In this business, we focus on consulting in production technology, directly linked to the production site, particularly targeting small and medium-sized manufacturing companies, and we aim to support the growth of these enterprises. We will adjust the consulting targets based on the confirmation of customer needs.
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