Experimental Investigation On Vibration And Shock Test On Packaging Products

Mohd Amin, Muhammad Murtadza (2017) Experimental Investigation On Vibration And Shock Test On Packaging Products. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Technological development in making of packaging product will provide product more protection especially from vibratory environment. The packaging product which will be tested is an electronic component and known as printed circuit board of laptop. The test that has been conducted is divided into two types, which are vibration test and shock test. Vibration test contains two elements that can be analyzed and also can relate the reliability and durability of product packaging. This is because the packaging product contains very sensitive structure where it is easily broken. The element known as natural frequency and transmissibility. It is important to know the natural frequency where it can show the exact resonance frequency occurs and makes the packaging product vibrate. Other than that, by referring to transmissibility, the isolator can be determined either it can suppress the input vibration or not. There are two types of isolator that were tested which where sponge and polystyrene. Based on the result of transmissibility, the limit maximum acceleration that can be tested for sponge isolator is 5 G. While, the limit maximum acceleration that can be tested for polystyrene is 7 G. So, polystyrene is more suitable as isolator in comparison with sponge. Therefore, by referring to the shock tested, the fragility of packaging product can be described.

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