bubbelprov

Bubbelprov is a Swedish term that translates to "bubble test" or "bubble leak test." It is a simple and effective method used to detect leaks in a variety of applications, most commonly in plumbing and tire repair. The principle behind the bubbelprov is that a gas escaping from a leak will form bubbles when it comes into contact with a liquid.

To perform a bubbelprov, the item or system being tested is typically pressurized with air or another gas. Then, the suspected area of leakage is submerged in or coated with a liquid, often soapy water. If there is a leak, the escaping gas will create a stream of bubbles at the point of escape. The size and intensity of the bubbles can sometimes indicate the severity of the leak.

This method is widely used by mechanics to find punctures in tires, as well as by plumbers to identify leaks in pipes, joints, and seals within water or gas systems. Its advantages include its low cost, ease of execution, and immediate visual feedback. While effective for many common leaks, it may not be suitable for detecting very small or slow leaks, or in situations where a liquid medium cannot be safely applied. Bubbelprov is a fundamental diagnostic technique that relies on basic physics to quickly identify points of gas escape.