Journal of Bansomdej Engineering and Industrial Technology

Information technology reduces the problem of moving labor to community products under the current economic crisis

Jarineerin Tewasade — 2024-01-02

This article aims to present the concept of community products to international marketing of low income communities under the current economic crisis. Describe the role of community products in accelerating different forms of international markets, characterized by efficient productivity and expansion into international markets. By the current economic crisis, especially in the European region With trade barriers between themselves International market competition is increasing, especially online products market. Expanding the market of products in the community to move into the international market. By our own ASEAN countries Will play a role in creating economic growth And reduce the problem of moving labor from the community chapter to the urban community Promoting international marketing; Should begin to develop products from the community Generating income for the community It is important for the government to provide systematic and supportive support so that community products can compete in the international market and reduce the movement of force into urban communities. This is to develop the quality of life in the community for sustainability.

The Improving Efficiency in the Structural Clay Nonloadbearing Screen Tiles Production Case Study: Bang-Ban Brick Plant, Ayutthaya Province

Narongrit Sonjaitham — 2024-01-02

The objective of this research is to improvement efficiency of improvement efficiency by reducing the waste generated during the manufacturing process. The exploration of work processes leading to waste generation through the application of the principle of mass balance. It was found that the brick firing process resulted in the highest amount of waste, which was identified as follows: 1) burn marks or smoke stains on the brick surface, approximately 10%, and 2) irregular shape (warping or cracks), approximately 2%. Analysis the specific causes of the waste characterized by burn marks or smoke stains on the brick surfaces by applying the principle of Why-Why Analysis. It was found that the burn marks or smoke occur when the upper layer of rice husk collapses downward onto the lower pile of burning rice husk. This results in a violent eruption of flames due to the intense burning of the rice husk. The root cause of this issue is the presence of a transverse grooves kiln wall, which causes the rice husk to move downward discontinuously. Metal sheets were used as materials for improving the kiln wall panels and practical implementation. It was found that the upper rice husk continuously moves downward towards the lower section, leading to a reduction in the occurrence of flame eruptions. Consequently, the quantity of bricks with burn marks or smoke stains decreased to approximately a mere 3.7%, equivalent to a decrease in waste value of approximately 7,763 Baht per time and it had a service life of 12 times. In addition, the improved furnace walls were able to reduce heat loss through kiln wall panels, resulting in a decrease in the amount of rice husk used to approximately 18 tons per time or equivalent to a decrease in rice husk value of approximately 3,800 baht per time.

Achievement Study of Using the System Flowchart According to the Principles of Contract Amendment

Teenaphat Wiyasing — 2024-01-02

The research on the results of using a System Flowchart regarding the principles of contract amendment has the objectives to 1) study the practice guidelines regarding contract amendment according to the Procurement and Supplies Management Act 2017, 2) create a tool System Flowchart in deciding on contract amendment principles. 3) Measure the effectiveness of the System Flowchart tool in deciding on contract amendment principles. 4) Study the level of satisfaction in using the created tool. The study sample consisted of three groups: administrators, lecturers, and supply officers, totaling 15 people. The study method used a specific approach with the sample group being tested. Statistics used to analyze data are used to find the average in percentage and standard deviation. The research found that contract amendments can be made when there is one of the following reasons: 1) The cause is due to the fault or defect of a government agency. 2) Force majeure. 3) The cause is due to any circumstance in which the contracting party is not legally responsible. The study resulted in a System Flowchart tool for deciding contract amendment principles. Using the System Flowchart with the three sample groups revealed no differences, with a score of 100 percent showing that it can be used correctly. In addition, all 3 sample groups were satisfied with using the System Flowchart tool in making decisions regarding contract amendment principles. Overall, they were at a high level of satisfaction, with an average of 4.67. and has a standard deviation of 0.49.

Electricity Generation Using Peltier Plates

Thawatchai Pongsanam — 2024-01-02

Nowadays, electrical energy plays an increasingly important role in daily life and the rate of energy consumption. It may continue to rise, causing various agencies and energy researchers to work together to research, combine, and search for alternative energy. This means that clean energy can be continuously recycled and used without running out and is also environmentally friendly. Study of methods for generating energy from heat using materials. Thermoelectric materials can convert heat energy into electricity and can also use electricity to convert heat and cooling. Using the principles of thermoelectric which is in the form of peltier plates by the thermoelectric principle in the form of these peltier plates can generate electrical energy and in turn can generate heat and cold. In the same process by generating electrical energy, it uses the temperature difference on both sides of the Peltier plate, resulting in a potential difference on both sides using the Seebeck Effect and using the principle of vibration of the structure. Quantum physics materials, where the voltage depends on temperature difference.

From an experimental study of the transformation of heat energy from sunlight and energy. Other heat is converted to electrical energy. Using peltier plates or a thermoelectric set of 9 modules and connecting them in series to find the temperature difference of the thermoelectrics that affects the efficiency of electricity production. The results of the experiment conclude that Experiment 4.2, measuring the voltage from a heat source at a heating temperature of 42 °C, can produce a maximum electrical energy of 1.702 V, with the hot side of the petite plate having a temperature of 42 °C and the cold side of the peltier plate has a temperature of 39.1 °C, which has a temperature difference of 2.9 °C and it is expected that if the a greater temperature difference would have produced more voltage than the experimental design.

Developing brands and packaging case study of community groups: pressed egg shell products

Nukul Sarawong — 2024-01-02

Developing brands and packaging case study of community groups: pressed egg shell products. The objectives are to 1) study the production process of pressed egg shell products 2) to develop a brand for pressed egg shell products 3) to develop packaging for pressed egg shell products. The researcher has visited the area to collect information from the community group of pressed egg shell products. Using interview and observation forms. Use product design principles to develop brands and packaging. The researcher has transferred knowledge about the production process of pressed egg shell to the community. And has designed a packaging for containing pressed egg shell in the shape of an egg. As well as designing a brand that is a combination of egg shells and cactus. To convey the meaning of the product Make the image of the product stand out and attract the attention of customers.

Wast Reducing in the Manufacturing Process Through Quality Control Tools: A Case Study of the Aluminum Window Industry

Naphob Saisuwan — 2024-01-02

The aims of this research were to study the production process and reduce the problem of water leaking at the edge of the rail in the window production process, code W0023s. This establishment found that the first highest problem was Window repair problems, code W0023s, which had 49 pieces, occurred between December 2022 - June 2023. For the ways to solution of this problem, by using the theory of 7 quality tools (7 QC Tools) will be used by finding the main cause of the problem using a Pareto Diagram, to be able to clearly select the main problems. And analyzing the root cause of the problem with cause-and-effect diagrams using the 4M principles makes it possible to find the root cause of the problem and using visual control theory in solving problems. Before the renovation, water leaks at the edge of the rails were found in 38 pieces, an average of 5.42 pieces per month, and after the renovation it was able to be reduced to 2 pieces per month, a decrease of 3.42 pieces per month, or 63.09 percent.