| 摘要 |
A system for detecting leaks in mattresses. The system allows for the detection of small holes in a mattress by applying pressurized gas or fluid to the mattress and observing the escape of gas or fluid through tears and incisions in the mattress cover in the formation of bubbles in a layer of solution covering the mattress cover. In an alternate embodiment, the escape of gas or fluid through the small holes produces ultrasonic vibrations, which an ultrasonic listening device detects, allowing an operator to determine the location of the holes.
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