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Saicheng Instrument's blog

Are You Sure Your Bubble Leak Test Results are Accurate

During bubble-release leak testing, the presence of bubbles is often interpreted as a failure of the packaging seal. However, the hidden factor of trapped air is frequently overlooked, yet it can also cause bubbles to form. If this factor is not ruled out before testing, it is highly likely to result in false positive results, leading to the rejection of qualified products and affecting decision-making.

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