{"id":1164,"date":"2024-04-30T14:28:48","date_gmt":"2024-04-30T14:28:48","guid":{"rendered":"https:\/\/intechgenser.hu\/?post_type=project&p=1164"},"modified":"2025-03-27T08:57:22","modified_gmt":"2025-03-27T08:57:22","slug":"hosokk","status":"publish","type":"project","link":"https:\/\/intechgenser.hu\/en\/project\/hosokk\/","title":{"rendered":"Thermal Shock Testing"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/intechgenser.hu\/wp-content\/uploads\/2025\/03\/hosokk_.jpg” title_text=”h\u0151sokk_” _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

The thermal shock test<\/strong> (temperature shock test) is a testing procedure in which a material, component, or device is subjected to rapidly changing temperature environments to check its reliability and durability.<\/p><\/p>\n

What is it used for?<\/strong><\/h3>\n

A h\u0151 sokk tesztet leggyakrabban az al\u00e1bbi ter\u00fcleteken alkalmazz\u00e1k:<\/p>\n

    \n
  • Electronic Components<\/strong> (e.g., printed circuit boards, chips, solder joints)<\/li>\n
  • Automotive Industry<\/strong> (engine components, dashboard elements)<\/li>\n
  • Aerospace and Space Industry<\/strong> (aircraft and spacecraft components)<\/li>\n
  • Medical Devices<\/strong><\/li>\n
  • Testing of Plastics, Metals, and Composite Materials<\/strong><\/li>\n<\/ul>\n

    Hogyan zajlik a teszt?<\/strong><\/h3>\n

    During the test, the sample or device is placed in two or more chambers with different temperatures and quickly moved from one to the other. The temperature change can be, for example:<\/p>\n

      \n
    • -40\u00b0C \u2192 +125\u00b0C within a few seconds or minutes<\/li>\n
    • In extreme cases, up to -100\u00b0C \u2192 +200\u00b0C<\/strong><\/li>\n<\/ul>\n

      This temperature fluctuation causes stress in the material or structure, which can lead to cracks, delamination, or other types of damage.<\/p>\n

      What equipment is used?<\/strong><\/h3>\n
        \n
      • Thermal Shock Chambers<\/strong> (with Temperature Switch Compartments)<\/li>\n
      • Liquid Medium Systems<\/strong> (e.g., liquid nitrogen and hot oil)<\/li>\n
      • Air-Cooled and Heating Systems<\/strong><\/li>\n<\/ul>\n

        Important Standards for Thermal Shock Testing<\/strong><\/h3>\n

        The testing procedures are defined by various industry standards. These ensure that the tests are reliable and comparable.<\/p>\n

        MIL-STD-883<\/strong> \u2013 Testing of Military and Aerospace Electronic Components (USA)
        \nIEC 60068-2-14<\/strong> \u2013 Environmental Testing for Electronic Devices
        \nJEDEC JESD22-A104<\/strong> \u2013 Thermal Shock Testing for Semiconductor Devices
        \nISO 16750-4<\/strong> \u2013 Reliability Testing for Automotive Electronic Components
        \nASTM D1654<\/strong> \u2013 Corrosion Resistance Testing for Coated and Painted Surfaces<\/p><\/p>\n

        If your company tests automotive components, then ISO 16750-4<\/strong> and IEC 60068-2-14<\/strong> might be the most important for you!<\/p><\/p>\n

        Thermal Shock Testing Equipment<\/strong><\/h3>\n

        The equipment used for the test may apply various technologies:<\/p>\n

        Two-zone or Three-zone Thermal Shock Chambers<\/strong><\/h3>\n

        Air Chamber Systems<\/strong>: The sample moves between a cold and a hot compartment using an automatic lift or sliding mechanism.
        \nLiquid Systems<\/strong>: The sample under test is immersed in two different temperature liquids (e.g., liquid nitrogen and hot oil).<\/p><\/p>\n

        \u00a0Direct Cooling Systems<\/strong><\/h3>\n

        These systems use liquid nitrogen or CO\u2082 for rapid temperature changes.<\/p>\n

        \u00a0Hybrid Systems<\/strong><\/h3>\n

        These combine air chamber and liquid technologies to provide an even more extreme test environment.<\/p>\n

        Typical Temperature Ranges and Cycles<\/strong><\/h3>\n

        The test requirements are determined by the material or component being tested, but generally:
        \nTemperature Range<\/strong>: Between -65\u00b0C and +200\u00b0C
        \nTemperature Change Time<\/strong>: 10-30 seconds
        \nNumber of Cycles<\/strong>: 100\u20131000 cycles (or more, depending on the requirements)<\/p><\/p>\n

        The goal is to examine the effects of sudden temperature fluctuations, such as:<\/p>\n

          \n
        • Material Fatigue<\/li>\n
        • Cracks due to Thermal Expansion<\/li>\n
        • Solder and Coating Delamination<\/li>\n
        • Brittleness of Plastic Components<\/li>\n<\/ul>\n

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          Phone Contact<\/h1>\n

          +36 70\u00a0408 0134<\/p>\n

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          A\u00a0h\u0151 sokk teszt\u00a0(h\u0151m\u00e9rs\u00e9kleti sokk teszt) egy olyan vizsg\u00e1lati elj\u00e1r\u00e1s, amely sor\u00e1n egy anyagot, alkatr\u00e9szt vagy eszk\u00f6zt gyorsan v\u00e1ltoz\u00f3 h\u0151m\u00e9rs\u00e9kleti k\u00f6rnyezetnek tesznek ki annak \u00e9rdek\u00e9ben, hogy ellen\u0151rizz\u00e9k annak megb\u00edzhat\u00f3s\u00e1g\u00e1t \u00e9s tart\u00f3ss\u00e1g\u00e1t. Mire haszn\u00e1lj\u00e1k? A h\u0151 sokk tesztet leggyakrabban az al\u00e1bbi ter\u00fcleteken alkalmazz\u00e1k: Elektronikai alkatr\u00e9szek\u00a0(pl. nyomtatott \u00e1ramk\u00f6ri lapok, chipek, forraszt\u00e1sok) Aut\u00f3ipar\u00a0(motoralkatr\u00e9szek, m\u0171szerfal elemek) L\u00e9gi \u00e9s \u0171ripar\u00a0(rep\u00fcl\u0151g\u00e9p- \u00e9s […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"project_category":[8],"project_tag":[],"class_list":["post-1164","project","type-project","status-publish","hentry","project_category-szolgaltatasok"],"_links":{"self":[{"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/project\/1164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/comments?post=1164"}],"version-history":[{"count":10,"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/project\/1164\/revisions"}],"predecessor-version":[{"id":4819,"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/project\/1164\/revisions\/4819"}],"wp:attachment":[{"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/media?parent=1164"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/project_category?post=1164"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/intechgenser.hu\/en\/wp-json\/wp\/v2\/project_tag?post=1164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}