Published: 2025-03-26

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ปก กองบรรณาธิการ

บทความวิจัย (Research Article)

Harmonic currents elimination in electric vehicle charging systems with shunt active power filters using PI controller

Chakrit Panpean, Kongpol Areerak, Chakrit Panpean

1-13 Doi : 10.14456/jei.2025.1

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Torque measurements at the shaft of the star feeder

Sirisak Chertkiattipol, Watcharet Fungfuang, Prathuang Usaborisut

14-23 Doi : 10.14456/jei.2025.2

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Rope - type torque measuring kit and finding the brake power using LabVIEW

phongsin Kaewrattanasripho

24-33 Doi : 10.14456/jei.2025.3

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Elasto-plastic deformation analysis of A1050P aluminum sheet subjected to three-point bending and estimation of the springback of the bent sheet

Weerayut Jina, Sungkom Srisomporn, Rungtawee Padakan, Arthit Sangngam, Patchara Wongthong, Montri Sangsuriyun

34-49 Doi : 10.14456/jei.2025.4

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The study of mechanical characteristics and metallurgical of metal welding dissimilar between A335 P11 and A312 TP304 stainless steels by using GTAW

Kanok-on Rodjanakid, Muangkaew Yutan

50-62 Doi : 10.14456/jei.2025.9

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Optimal forming condition for producing the food container from cassava leaves using Box–Behnken design and response surface methodology

chatree Homkhiew, Chainarong Srivabut, Worapong Boonchouytan

63-75 Doi : 10.14456/jei.2025.6

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Effects of sinking distance and unit weight of LAF-Contained PET bottles on evaporation suppression efficiency from water surfaces

Jiradet Settakhumpoo, Vacharapoom Benjaoran

76-85 Doi : 10.14456/jei.2025.7

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Applying value stream mapping and ECRS to minimizing waste in the hub and spoke distribution in Thai apparel manufacturer

Oranicha Buthphorm

86-100 Doi : 10.14456/jei.2025.8

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Corrosion analysis of low alloy steel subjected to a simulated SO2-containing atmosphere

Kanok-on Rodjanakid, Chatnugrob Sangsawang, Siwakorn Sukprasertchai, Thee Chowwanonthapunya

101-107 Doi : 10.14456/jei.2025.5

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Non-destructive inspection of cracked coconut fruit using a small portable near-infrared spectrometer

Pacharaphon Chiangngoen, Sirinad Noypitak, Kietsuda Luengwilai, Anupun Terdwongworakul

108 - 119 Doi : 10.14456/jei.2025.10

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Guidelines for selecting the type of curtain wall for energy conservation or reducing the impact of solar energy in high-rise buildings. A case study of an office building with a height of 25 floors or more in the Bangkok Metropolitan area

Samak Suttipui, Yuttana Thongtuam

120-131 Doi : 10.14456/jei.2025.11

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The analysis of decision factors influencing the selection of boat transportation mode in Klong Prawetburirom

Lapussinton Jittra, Terdsak Rongviriyapanich

132-144 Doi : 10.14456/jei.2025.12

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A performance and preferences based multi-objective assignment model with fuzzy inference system for worker assignment: a case study of spare parts department of agricultural machinery dealer

Marrisa Kimaporn, Wuttinan Nunkaew

145-159 Doi : 10.14456/jei.2025.13

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Improvement of the mold supporting tray in food skewer processing using finite element analysis

thanapat dangsangwarn, Pongtorn Prombut

160-172 Doi : 10.14456/jei.2025.14

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Application of SWAT hydrological model and GSMaP satellite rainfall data for runoff estimation in an ungauged watershed: a case study of Lam Paniang Watershed

suban phonkasi, Haris Prasanchum, Jaturong Paksamsri, Kittiwet Kuntiyawichai4

173-186 Doi : 10.14456/jei.2025.15

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