With the rapid development of e-commerce, logistics has become a necessary process for the final completion of products. All products will encounter different environmental vibration tests during the transportation process of logistics. The purpose of vibration reliability testing is to test whether the product can withstand the vibration environment tests during transportation or use throughout its life cycle, and also to determine the requirements and standards for product design and functions. The essence of vibration testing lies in confirming the reliability of the product and screening out defective products in advance before they leave the factory, and evaluating the failure analysis of the defective products to make them a high-level and highly reliable product.
Vibration reliability testing can determine the reliability of the designed and manufactured machines and components to withstand external or self-generated vibrations during transportation and use without damage, and to exert their performance and reach the predetermined service life. The unique all-round impact test equipment of EBO Testing will conduct safety tests for your product transportation. Zero-displacement drop testing machine, simulated vehicle transportation vibration test bench, inclined plane impact test bench, collision test bench, mechanical impact test bench, high-frequency vibration testing machine, large electromagnetic vibration test bench, etc., fully guarantee your testing needs.
Vibration tests shall be conducted in accordance with GB/T 2423.10-95 "Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods - Vibration tests".
Frequency range (mechanical vibration table) : 5-60Hz(fixed frequency vibration 5-80Hz), maximum displacement amplitude 3.5mm(full load). Frequency range (electromagnetic vibration table) : 5-3000Hz, maximum displacement 25 mMP-P.
I. Steps for Vibration Reliability Test
Before the vibration test begins, it is necessary to ensure that the appearance and function of the samples to be tested are qualified.
2. Package the samples to be tested in accordance with the normal shipping standards and the packaging methods required by the company.
3. Place the test samples on the vibration table and fix them properly. Start the vibration test on the samples in accordance with the above vibration test requirements and fill in the product model, test category and the start time of the vibration test on the "Vibration Test Record Sheet".
After the vibration test is completed, open the sample packaging and check if there are any abnormalities in the appearance and function of the samples. At this point, the end time of the vibration test, the quantity, whether there are any abnormalities, and the signature of the tester need to be filled in.
5. If there are no abnormalities in the test, it will be sent to the final inspection test, packed and stored in the warehouse. If there are any abnormalities in the test, the relevant person in charge will be summoned to study and solve the related problems. The products are not allowed to be shipped until the problems are solved.
Ii. Precautions
The vibration test bench is maintained and serviced by designated personnel.
2. The vibration test of the product should meet the requirements of the vibration test.
3. During vibration tests, the "Vibration Test Receipt Record Form" should be properly registered.
4. When the product undergoes normal vibration tests, no one except the vibration test tester is allowed to use the power switch of the vibration table, and no miscellaneous items should be piled up on the vibration table.
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