Inficon, one of the world’s leading manufacturers of instruments and devices for leak testing (www.inficon.com), has published a new e-book: “Leak testing of refrigeration, air conditioning and heating systems”. Checking these systems for leaks is a complex challenge. For example, even the (wrong) choice of leak test method, such as the water bath method, can cause the tester to overlook leaks because he has not considered the deformability and volume change of the test piece. Read More