Vol. 9 No. 2 (2021): July - December 2021

Research Articles

• Analysis of the loss in the hydroelectric power plant of the Pelton Turbine Hydro-Power plant: A Case Study of Huay Lamphan Yai Dam, Sekong Province, Lao PDR

  Khot Nanthavong, Nikorn Henngam

  1-11

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• Thermal performance of concrete tile ventilator equipped with PV-powered fan

  Withaya Puangsombut, Jirasak Pukdum, Dittha Nonthiworawong

  12-22

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• Optimization of Brushless DC Motor for Solar Water Turbine with Maximum Power Point Tracking Circuit

  Promphak Boonraksa, Terapong Boonraksa

  23-35

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• sing Laser Doppler Velocimetry to Study the Effect of Aerodynamic Factors for Horizontal Axis Wind Turbine Blade in Spanwise Direction

  Tinnapob Phengpom, Jirasak Pukdum

  36-43

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• The ergonomic risk assessment and environmental work white coconut case study local communities Samutsongkram province

  Aran Kwanpan

  44-57

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• Process Improvement of White Coconut Meat Production in Samut Songkhram Province

  Ruedee Niyomrath, Somkiat Korbouakaew, Sawai Sirithongthaworn

  58-66

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• The design of Orchid packaging souvenir for Klong Yong Community, Amphoe Putthamonthon, Nakhon Pathom Province to Income Improvement

  Patinya Sang-aroon, Sethakarn Prongnuch

  67-74

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