#Product Trends
How to Choose the Vibration Test Equipment in ISTA Standard?
- Fixed Displacement Vibration or Random Vibration?
- Fixed Displacement Vibration Test
Vibration test using the 1-inch (25.4mm) fixed displacement method, peak-to-peak, at a predetermined frequency for the ISTA 1A and 1B procedures. Besides, it simulates all kinds of vibration environments encountered by the product in transportation, installation and use environment, and evaluates the resistance ability of parts and whole machine facing various vibration environments.
- Random Vibration Test
This test method covers the random vibration testing of filled shipping units. Such tests may be used to assess the performance of a container with its interior packing and means of closure in terms of its ruggedness and the protection that it provides the contents when subjected to random vibration inputs.
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