Now showing items 101-120 of 438

    • An investigation on the structural and mechanical properties of aluminum dross 

      Mandoung, Teerawat; ธีระวัฒน์ แม้นด้วง; Kerdpean, Chewanan; ชีวณันภ์ เกิดเพียร (2020-03-16)
      This research to examine the structure and mechanical properties of aluminum dross. A research project knowledge the aim is to study the microstructure and the mechanical properties of materials. The research is divided ...
    • Analysis of impacts harmonic to solve economics in power system 

      Rugthaicharoencheep, Nattachote; นัฐโชติ รักไทยเจริญชีพ; Chalangsut, aroon; อรุณ ชลังสุทธิ์ (2020-03-16)
      This research proposes technical performance evaluation and economic decence for the combination of harmonic correction devices in Industry. Currently, an electronic device is popularly applied in power network. Although, ...
    • Bamboo chopsticks machine with automatic control system 

      Rugthaicharoencheep, Nattachote; นัฐโชติ รักไทยเจริญชีพ; Lanthanthong, Thong; ทง ลานธารทอง (2020-03-16)
      This research presents a bamboo chopsticks machine with automatic control system. The production of bamboo chopsticks, the current will be cut to get the machine to enter the bamboo chopsticks using the machine. The machine ...
    • A Study of heat transfer and vibration on front/back vented brake disc affecting braking ability 

      Puangcharoenchai, Phupoom; ภูภูมิ พ่วงเจริญชัย; Suwantaroj, Kullayot; กุลยศ สุวันทโรจน์; Lakkam, Supachai; ศุภชัย หลักคำ (2020-03-16)
      The purposes of this study were to investigate the heat transfer and the vibration characteristics caused by front and back vented brake disc which had physically different shapes affecting braking distance. In accordance ...
    • A possibility of hood produced by rice hull and water hyacinth for pedestrian protections 

      Suwantaroj, Kullayot; กุลยศ สุวันทโรจน์; Boonyalai, Pichest; พิเชษฐ์ บุญญาลัย; Lakkam, Supachai; ศุภชัย หลักคำ (2020-03-16)
      Recently, the Thai industry has continually grown up and also plays a role to economic growth in the country which affects the many of automotive components to be in the market. While the degeneration and waste of automotive ...
    • Study and development by pot plastic 

      Kankaew, Prasong; ประสงค์ ก้านแก้ว (2020-03-16)
      One of important equipment in reforestation or tree planting is a pot for mulching tree saplings. Originally pots were made of clay but they were too strong. When the trees grow up, the pots must be smashed in order to ...
    • The Development of the rice sorting machine 

      Thangchitpianpol, Pirom; สุทธิพงษ์ จำรูญรัตน์; Jumroonrut, Suttipong; ภิรมย์ ตั้งจิตเพียรผล (2020-03-16)
      Thailand is an agricultural country. Most of the population consists of farmer. The rice is suitable to the climate of the country. And the main export of Thai is rice. The preparation of grain is also important.The farmer ...
    • The mirai botnet work process study in cyber security of Rajamangala University of Technology Phra Nakhon 

      Nilas, Nilamit; นิลมิต นิลาศ (2020-03-06)
      This research aims to study the Mirai Botnet working process, which made high bandwidth impacted to Internet system. From 90,000 clients of Deutsche Telekom cannot access to Internet, that overall bandwidth growth nearly ...
    • Study temperature casting wax type prototype EC 500 to reduce waste. silver production process 

      Yimchang, Jakklit; จักรกฤษณ์ ยิ้มแฉ่ง (2020-03-06)
      The purpose of this research was to investigate the optimum heat temperature for the EC500 wax cured basecoat extrusion from all castings without waxing in the mortar. To reduce waste when the casting mortar through the ...
    • The research is study motives the affect participation in quality assurance personal of Faculty of Engineering Rajamangala University of Technology Phra Nakhon 

      Latum, Supaporn; สุภาภรณ์ ลาทุม; Prajimnock, Wannarat; วรรณรัฐ ประจิมนอก; Chaiwan, Watcharaporn; วัชราภรณ์ ชัยวรรณ (2020-03-06)
      The research is study motives the affect participation in quality assurance personal of Faculty of Engineering Rajamangala University of Technology Phra Nakhon from example group of 182 people which classified by sex, ages, ...
    • Linear mixed models with spatial correlation for an analysis of rice yields in each province of Thailand 

      Sangma, Watcharin; วัชรินทร์ แสงมา; Lekdee, Krisada; กฤษฎา เหล็กดี (2020-03-05)
      The objectives of this research are to propose a linear mixed model (LMM) with spatial correlation for an analysis of rice yields in Thailand, to estimate the rice yield in each month of all provinces in Thailand, to ...
    • Digital image contrast improvement techniques by multi-peak histogram divided 

      Phanthuna, Nattapong; ณัฐพงศ์ พันธุนะ; Cheevasuwit, Fusak; ฟูศักดิ์ ชีวสุวิทย์ (2020-03-05)
      Currently competition in terms of resolution and contrast of photos from digital cameras are widely mentioned. The higher resolution the photos contain; the more details the picture has. This fact enables the more details ...
    • The Development of rice husk ash and fly ash to replace portland cement in high-strength concrete work 

      Rukzon, Sumrerng; สำเริง รักซ้อน; Chindaprasirt, Prinya; ปริญญา จินดาประเสริฐ (2020-03-05)
      This research presents a study of the use of classified fly ash and ground rice husk ash as a pozzolanic material in producing high-strength concrete. Portland cement (CT) is partially replaced with classified fly ash and ...
    • A Study of heat conductivity non-linear behavior of friction materials 

      Puangcharoenchai, Phupoom; ภูภูมิ พ่วงเจริญชัย; Mongkonlerdmanee, Songwut; ทรงวุฒิ มงคลเลิศมณี; Lakkam, Supachai; ศุภชัย หลักคำ (2020-03-05)
      Nowadays, one of the automotive engineering is conductivity of brake pads playing a role in friction coefficient which means safety of customer. Thus thermal properties have been improved using composited materials. This ...
    • Effect of safety measure to construction productivity for ceiling activity 

      Monkaew, Sunun; สุนันท์ มนต์แก้ว; Nawalerspunya, Thawatchai; ธวัชชัย นวเลิศปัญญา (2020-03-05)
      The purpose of this research is to study the effect of safety measure to construction productivity for ceiling activity by studying a construction of buildings in Bangkok. The safety system composed of (1) stable scaffolding ...
    • Research on green porous concrete 

      Rukzon, Sumrerng; สำเริง รักซ้อน; Chindaprasirt, Prinya; ปริญญา จินดาประเสริฐ (2020-03-05)
      This research presents a study of the compressive strength, flexural strength, coefficient of permeability and superplasticizer requriment of Porous Concrete containing fine fly. Portland cement (CT) is partially replaced ...
    • The innovation of rice husk-bark ash on green lightweight concrete 

      Rukzon, Sumrerng; สำเริง รักซ้อน; Chindaprasirt, Prinya; ปริญญา จินดาประเสริฐ (2020-03-04)
      This research presents a study of the compressive strength, tensile strength, flexural strength and water absorption of Cellular Lightweight Concrete containing fine rice hush-bark ash. Portland cement (CT) is partially ...
    • Pedestrian protection testing machine 

      Voranavin, Vorawit; วรวิทย์ วรนาวิน; Lakkam, Supachai; ศุภชัย หลักคำ; Boonyalai, Pichest; พิเชษฐ์ บุญญาลัย (2020-03-04)
      Recently, the consumption rate of vehicle is continuously an increase as an economic growth. This not only causes the massive traffic but also effects on the accidental capacity, especially, the road accident between car ...
    • A possibility of hood produced by rice hull and water hyacinth for pedestrian protectionsPichest 

      Suwantaroj, Kullayot; กุลยศ สุวันทโรจน์; Boonyalai, Pichest; พิเชษฐ์ บุญญาลัย; Lakkam, Supachai; ศุภชัย หลักคำ (2020-03-04)
      Recently, the Thai industry has continually grown up and also plays a role to economic growth in the country which affects the many of automotive components to be in the market. While the degeneration and waste of automotive ...
    • A Study of different physical shape of motorcycle brake disc effecting on braking performance 

      Suwantaroj, Kullayot; กุลยศ สุวันทโรจน์; Lakkam, Supachai; ศุภชัย หลักคำ (2020-03-04)
      Nowadays, a disc brake is one of important auto parts for motorbike cycle industry which effected directly to life safety. As the result, this project aims to test the performance of the disc brake in order to study the ...