Browsing by Author "Lakkam, Supachai"

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Browsing by Author "Lakkam, Supachai"

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  • Suwantaroj, Kullayot; Lakkam, Supachai (2014-12-11)
    This research was aimed to investigate for pineapple leaf paper drying. In this study process of drying the paper as a final step after the other. Paper drying time takes in solar energy to dry naturally for at least 2-3 ...
  • Voranavin, Vorawit; Boonyalai, Pichest; Lakkam, Supachai (2015-10-15)
    Nowadays, an automotive industry steadily has been growing and playing a major role on economy development for many years. The crash box is one of the most important parts for safety but it was found that the crash boxes ...
  • Lakkam, Supachai; Boonyalai, Pichest (2015-10-15)
    Nowadays, the majority of environment problem is pollution of vehicle including the noise of engine combustion. For this reason, this thesis aims to compare and study the parameters which affect noise reduction on exhaust ...

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