Journal of Bansomdej Engineering and Industrial Technology

New Generation Teachers to Educational Quality Development

Wichai Vanpetch — 2025-12-17

In the 21st century, the education system is changing rapidly,. Modern teachers must adapt to technology and educational innovations to enhance the quality of student learning. This article focuses on studying the roles of modern teachers in developing 21st-century skills, using digital technology to promote teaching and learning, and being academic leaders who can inspire students. The study found that modern teachers need to have digital skills, the ability to teach through Active Learning, and to develop students' competencies in creative thinking and effective problem-solving. Encouraging teachers to continuously develop new knowledge and skills will help improve the education system's quality and meet the needs of society in the current era.

Design and Development of a Small Jacquard for Increasing the Effectiveness of Thai Song Dam Woven Fabric Products

Janyawan Janyatham — 2025-12-17

This research used a mixed-method approach. The objectives of this study were 1) to study the identity of woven fabric patterns of the Thai Song Dam ethnic group at the Traditional Thai Dam Cultural Center, Moo 1, Ban Don Sub-district, U-thong District, Suphan Buri 2) to design and develop a small-scale Jacquard weaving machine to preserve traditional patterns and consistently improve production efficiency and 3) to determine the efficiency of the small-scale Jacquard weaving machine. The population and samples in this study were divided into two groups: 1) community leaders, folk philosophers, and villagers at the Traditional Thai Dam Cultural Center, Moo 1, Ban Don Sub-district, U-thong District, Suphan Buri and 2) a target group of about 30 people interested in Thai Song Dam woven fabric products, who participated in product testing. The research instruments included interview forms, product evaluation forms, and product testing. Data were analyzed using frequency, percentage, mean, standard deviation, and user satisfaction level analysis. The findings revealed the following: 1) The study of the identity of woven fabric patterns of the Thai Song Dam ethnic group at the Traditional Thai Dam Cultural Center showed that the technique of creating patterns involved folding fabrics of various colors and stitching them together, as well as the use of “eua saew” embroidery with different motifs on black fabric. Black is particularly significant, as it represents the original name of the ethnic group. 2) The results of designing and developing the small-scale Jacquard weaving machine to preserve the traditional patterns of the Thai Song Dam ethnic group demonstrated that the machine could be installed on existing looms and operated according to traditional weaving plans. 3) The evaluation revealed that all five dimensions were rated at high to very high levels, with “structural strength” receiving the highest score (Xˉ = 4.70, SD = 0.44). This indicates that durability, safety, and functionality are the most valued attributes of the product. Overall, the small-scale Jacquard loom was assessed as efficient, reliable, and well-suited for user needs. Although the punch-card technique allowed for the creation of patterns, there were limitations, as the studied motifs were embroidered. Consequently, the patterns could not be fully replicated through weaving alone. To achieve completeness, it is necessary to combine Jacquard weaving with the coiling process.

Development of Occupational Health and Safety Management Models in Furniture industry for small enterprises

Yotin Ponprathom — 2025-12-17

This research aimed to develop a model for occupational health and safety management in the furniture industry for small enterprises. The sample group consisted of 6 employers, 60 employees, 2 government officials, 2 community leaders, and 2 local residents. Sampling was conducted using simple random and purposive sampling methods. Data were analyzed using descriptive statistics and SWOT analysis based on balanced scorecard indicators, including safety measures, safety climate, and occupational health risk factors. The study found that the developed model comprised three phases: (1) occupational health and safety operations, (2) strategic planning for implementation, and (3) adoption of international standards. The evaluation of the model’s appropriateness yielded an average score of 3.93 with a standard deviation of 0.75, while the user manual received an average score of 3.87 with a standard deviation of 0.51, both considered good. The knowledge obtained from this research can serve as a guideline for improving safety management systems in small enterprises, enhancing workers’ quality of life, and promoting a sustainable safety culture.

The Construction of Induction Coils Set for Physics Experimental on Faraday’ Law of Electromagnetic Induction

Tippavan Hongkachern — 2025-12-17

The objective of this research was to design and develop an induction coil set for use in experimental setups to study the principles of electromagnetic induction based on Faraday's law. The induction coil set consists of primary and secondary coils constructed specifically for educational and experimental purposes. The functionality of the apparatus was tested, and its quality was evaluated by experts.

The experimental results demonstrated that the primary coils (diameter: 6 cm, length: 10 cm) with 100, 200, or 300 turns produced magnetic fields consistent with the principle of the solenoid's magnetic field. The secondary coils, each with a diameter of 2.2 cm, a length of 4 cm, and 100, 200, and 300 turns respectively, were used to measure the induced electromotive force (EMF). When an alternating current at 50 Hz, ranging from 0.8 A to 1.2 A, was applied to the primary coil, the secondary coil generated an induced EMF in the range of 1.75 mV to 115 mV. The apparatus effectively demonstrates the relationship between electric current and induced EMF, in accordance with Faraday’s law of electromagnetic induction. The measured percentage error ranged from 0.71% to 14.22%. The quality is at a very good level ( = 4.72, S.D. = 0.30)

Packaging design from banana sheaths of Banana Tree.

Jakkrit Panalee — 2025-12-17

Packaging and Thai handicraft products are closely related to the Thai way of life due to the natural environment, geography, and agricultural occupation. Therefore, tools and utensils are created from local materials that can be produced for self-use in order to earn a living and use in daily life by weaving and weaving from strips and strands. The shape of the inventions is created according to the purpose and utility. For example, the utilization of banana sheaths, which is a local wisdom, such as using them as banana ropes to bind various objects. Research on the properties of banana sheaths leads to inventions or products that add value and also help reduce environmental pollution problems. Banana sheath packaging was designed with 2 objectives: 1) to study the problems of the local community; 2) to study information on materials, production processes, and information leading to packaging design concepts; and 3) to design banana sheath packaging that is contemporary. The following are conducted: 1) experiments on the tensile force of banana sheath strands; 2) questionnaires on consumer satisfaction with banana sheath packaging. The results of the tensile force experiments showed that banana sheath strands can withstand a tensile force of approximately 12 kilograms without breaking and can support the weight. This qualitative research was conducted by studying relevant documents and surveying the sample. The research tools included a consumer satisfaction questionnaire on banana sheath packaging. The questionnaire assessed satisfaction. The statistics used for data analysis included means, percentages, and standard deviations. The sample consisted of 50 consumers aged 18-45 years. The research then designed three types of banana sheath packaging. The results showed that Type 1 had an average value ( = 2.78) at a moderate level, followed by Type 2 with an average value ( = 3.27) at a high level, and Type 3 with an average value ( = 4.02) at a high level. Therefore, the results of the study on banana sheath packaging design are another process for studying and developing original materials as a guideline for creating packaging from local wisdom, which leads to sustainable community economic development. The key point of this research is to add value and develop packaging designs for local areas and generate income for people in the community, since packaging produced for food is not coated with chemicals. It may be more susceptible to mold than other types of packaging.

Quantum-Inspired Load Forecasting Model Integrating STL Decomposition and Clustering Techniques for Intelligent Energy Management

santi karisan — 2025-12-17

This research presents a framework for analyzing and forecasting three-phase electrical load using Quantum-Inspired Machine Learning combined with STL Decomposition, K-Means Clustering, and Anomaly Detection techniques. Real-world data were collected from the Industrial Technician School building at RMUTSV over a period of 151 days (December 2024 – April 2025). The analysis revealed that Phase B exhibited the highest average current at 13.40A, compared to Phase A (6.02A) and Phase C (7.62A), indicating a significant phase unbalance, with an average A–B difference of 7.38A and a maximum differential of 17.9A. STL Decomposition indicated an upward trend in Phase B load, increasing from 7.0A in December 2024 to 21.5A in March 2025, along with multiple residual spikes exceeding ±5A, reflecting transient load fluctuations. Anomaly Detection (Z-Score + Isolation Forest) identified 17 abnormal points, with the highest anomaly recorded on March 12, 2025, reaching 36.0A. Using K-Means clustering (k = 3), the load was classified into three clusters Low ~7.1A Medium ~13.7A High ~19.3A These findings provide critical insights for developing effective energy management strategies within educational buildings.

Supply Chain Analysis of Fish-Flavored Chili Paste: A Case Study of Ban Nong No Community

Wilawan Namak — 2025-12-17

This research aimed to: (1) study and analyze the supply chain of Fish-Flavored Chili Paste; (2) examine the relationships among all logistics and supply chain activities; and (3) analyze the Supply Chain Operations Reference (SCOR) model. The target group of this study was the Ban Nong No Community Enterprise, located in Huahin Subdistrict, Huai Mek District, Kalasin Province. Data were collected through in-depth interviews and field observations. The analysis was conducted based on supply chain concepts, including the examination of thirteen logistics activities and the application of the SCOR model. The results revealed that the Ban Nong No Community’s Fish-Flavored Chili Paste had a complete supply chain covering the procurement of raw materials, production, storage, and distribution to consumers. The analysis of relationships among the thirteen logistics and supply chain activities identified key problems in demand forecasting, inventory control, and warehouse management. The community enterprise operated below optimal efficiency, as production was carried out only upon customer orders. Moreover, the SCOR model analysis indicated a lack of production planning. The research findings were presented to the members of the Ban Nong No Community Enterprise to reflect the existing problems within the supply chain. Recommendations were proposed for systematic production planning to enhance responsiveness to customer demand and improve operational efficiency in the community enterprise.

Production Process Improvement of Silk-thread Product with Kaizen Concept: A Case Study of Women's Enterprise Group, Ban Wang Hin, Chaiyaphum Province

Sawai Siritongthaworn — 2025-12-17

This study was an action research, aiming to improve the production process of silk-thread products for the Ban Wang Hin Women’s Community Enterprise Group, Ban Tao Subdistrict, Ban Thaen District, Chaiyaphum Province, by applying the Kaizen concept. Data were gathered from seven key informants, including the community enterprise’s leader and supervisors of each production subprocess. The research was conducted in seven stages: problem identification, current situation analysis, root cause analysis, solution development, planning and implementation, evaluation, and standardization. The study results identified three major problems in silk-thread production: high mortality of silkworm larvae, presence of cocoon remnants in silk threads during reeling, and uneven color absorption during the dyeing process. Problem solving was carried out in five approaches: draining water from the winnowing baskets, covering with cloth to prevent insects, addition of silk filter beam, silk-thread massage, and dye temperature control. After implementing these approaches, the resulting improvements clearly demonstrated enhanced process quality and efficiency as follows: percentage of cocoon yield loss decreased by 2.88 %; average number of times the silk thread getting tangled during reeling decreased by 3.3 times per hour; and percentage of perfectly dyed skeins of thread increased by 16.67%. The study recommended embedding the Kaizen concept based on participation into the enterprise’s operational culture, using the improved process as a standard practice for the community, further developing the process through additional quality improvement cycles, and extending the improvement approach to other processes or communities.