{"id":11015,"date":"2023-12-19T08:06:50","date_gmt":"2023-12-19T08:06:50","guid":{"rendered":"https:\/\/autforce.com\/?post_type=referenz&p=11015"},"modified":"2026-03-12T09:12:18","modified_gmt":"2026-03-12T08:12:18","slug":"leak-testing-systems-for-quality-control-of-products-and-assemblies","status":"publish","type":"referenz","link":"https:\/\/autforce.com\/en\/referenz\/leak-testing-systems-for-quality-control-of-products-and-assemblies\/","title":{"rendered":"Leak testing systems for quality control of products and assemblies"},"content":{"rendered":"
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Liquids, dust, or air – component leaks usually lead to errors in downstream processes or product defects at the end customer. To avoid these scenarios and the resulting follow-up costs, it is necessary to test products for proper tightness. <\/p>\n\n\n\n\n\n\n\n

With our AUTFORCE CUBES, we support you in the quality control of your components. Together with our partner ATEQ<\/a>, the leading manufacturer of industrial leak testers, we combine the specialized knowledge of two industries to make your day-to-day production even more efficient. Inline or stand-alone, with manual or automatic loading – we adapt to your needs!<\/p>\n\n\nTo the references<\/a>\n<\/div>\n\n\n <\/span>\n <\/div>\n\n <\/div>\n

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Possible tests<\/h2>\n\n\n\n
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Measurement via<\/h3>\n\n\n\n

Differential pressure<\/h2>\n\n<\/div>\n\n\n\n

A differential pressure sensor (4) is used to determine the pressure difference between the test object (5) and the reference (3).<\/p>\n\n\n\n

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  1. Device<\/li>\n\n\n\n
  2. pressure sensor<\/li>\n\n\n\n
  3. Reference<\/li>\n\n\n\n
  4. differential pressure sensor<\/li>\n\n\n\n
  5. DUT (device under test)<\/li>\n<\/ol>\n\n\n\n
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    \"\"<\/a><\/figure>\n\n\n
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    Measurement via<\/h3>\n\n\n\n

    Relative pressure<\/h2>\n\n<\/div>\n\n\n\n

    With this test method, the test pressure is applied to the inputof the test part (3).The pressure drop is measured via the pressure sensor (2).<\/p>\n\n\n\n

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    1. Device<\/li>\n\n\n\n
    2. pressure sensor<\/li>\n\n\n\n
    3. DUT (device under test)<\/li>\n<\/ol>\n<\/div>\n\n\n\n
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      Measurement via<\/h3>\n\n\n\n

      Flow rate<\/h2>\n\n<\/div>\n\n\n\n

      A differential pressure sensor (3) measures the pressure drop across the laminar flow element (2). The pressure of the test specimen (5) is measured by the test pressure sensor (4). The flow rate in the system can thus be calculated.<\/p>\n\n\n\n

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      1. Device<\/li>\n\n\n\n
      2. laminar flow element<\/li>\n\n\n\n
      3. differential pressure sensor<\/li>\n\n\n\n
      4. pressure sensor<\/li>\n\n\n\n
      5. DUT (device under test)<\/li>\n<\/ol>\n<\/div>\n\n\n\n
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        \"\"<\/a><\/figure>\n<\/div>\n\n
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        Measurement via<\/h3>\n\n\n\n

        flow leakage<\/h2>\n\n<\/div>\n\n\n\n

        The internal tank (6) is pre-filled with the test pressure as soon as the test item (5) is connected. In case of leakage, the leakage flow passes through the calibrated flow element (2). A pressure drop occurs and is measured by a differential pressure sensor (3). The pressure of the test specimen (5) is measured by the test pressure sensor (4).<\/p>\n<\/div>\n<\/div>\n\n\n\n

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        <\/p>\n\n\nFurther information on the differential pressure gauges<\/a>\n<\/div>\n\n\n\n

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        <\/p>\n\n\nFurther information on real pressure measuring devices<\/a>\n<\/div>\n\n\n\n

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        <\/p>\n\n\nFurther information on flowmeters<\/a>\n<\/div>\n\n\n\n

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        <\/p>\n\n\nFurther information on flow leak detectors<\/a>\n<\/div>\n<\/div>\n\n\n <\/div>\n\n <\/div>\n

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        Fields of application<\/h2>\n\n\n\n

        Our leak test stations can be used for a wide variety of activities:<\/p>\n\n\n\n