Mechanical impact test reliability must do project
Author:Deng Bo Time:2021-06-07 14:37 Browse(363)
Impact and collision belong to the category of impact. The impact test that specifies the pulse shape of impact pulse is mainly used to determine the applicability of components, equipment and other products subjected to repeated mechanical impact during use and transportation, and to evaluate the integrity of the structure. The impact comes from transportation, impact, bounce, drop, roll and so on. It mainly causes structural damage, surface damage, mechanism interface deformation, wear, electrical characteristics variation, short circuit, open circuit, etc. The purpose of this test is to reveal mechanical weakness and / or performance degradation, and to use these data, combined with relevant specifications, to determine whether the sample is acceptable. In some cases, the impact test can also be used to determine the structural integrity of the sample, or as a means of quality control. For the electronic products installed on the vehicle, the environment of the vehicle is worse than that of the general commercial products, especially if the product is installed in the position of tire, door or trunk, the structural impact resistance requirements are higher. Therefore, the impact strength test method can be used in the product design stage to quickly verify the structural strength level and judge whether there is an appropriate packaging buffer design. Test standard: GB / T 2423.5iec60068-2-27gb / T 485701gb / T 4857.2gb/t 4857.3gb/t 4857.17gb/t 4857.18 for more laboratory information, please contact Ms. Ju of Suzhou zhongchuangmeng Laboratory Technology Co., Ltd. 0512-62657551 62531739 13771850837 15501496287.....
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