จำนวน Repository ( 111 )
การประเมินประสิทธิภาพเครื่องอัดลูกอมขิง
This research objective was to design the ginger candy compression machine and determine the efficiency and capacity for saving time and labor in pressing ginger candy for community enterprise groups Pim Malaherb Chiang Rai Province. Ginger candy compression machine consists of the main structure namely the extruder and power transmission systems. The machine was designed with two horsepower motors or 1.5 kilowatts to drive the shaft and to rotate the screw through the flange. This study installs the inverter to control the motor speed at 1000±10 1200±10 and 1400±10 rpm. The extrusion die had an average diameter of 9.7 millimeters. The results found that the motors speed that was suitable for compression was a Rotational speed of 1400±10 rpm. When the speed increased the efficiency and the working rate increased too. The amount of ginger stirred was used at 300 500 600 900 1000 1500 2000 and 3000 grams. The maximum efficiency was 90.85 percent. The efficiency increased with the amount of ginger stirred. The ginger candy compression machines engineering economic analysis results found that the machines operating cost was 18063.6 baht per year. When considering the machines operation at 792 hours per year the payback period was 6 months and 11 days.
การทำงานเป็นทีมที่ส่งผลต่อประสิทธิภาพการทำงานของคุณครูและบุคลากรทางการศึกษาในสังกัด โรงเรียนสำนักงานเขตพื้น ที่การศึกษาประถมศึกษากรุงเทพมหานคร
This independent study to the teamwork performance that affects the efficiency of government teachers and education personnel affiliated with the schools under the office of the primary education in Bangkok area. The objectives are 1) to study personal factors of education personnel that affect teamwork performance that affect the efficiency of government teachers and education personnel affiliated with schools under the office of the primary education in Bangkok area. Furthermore 2) to study the team composition that affects the work performance of teachers and education personnel affiliated to schools under the office of the primary education in Bangkok area. By using questionnaires designed to teachers and education personnel from the office of the primary education in Bangkok area for 334 samplings using the Taro Yamanae formula. Testing was done in descriptive statistics using frequency percentage mean and standard deviation while hypothesis testing was t-test F-test (ANOVA) and double test by method Least Significant Difference (LSD) and Pearson Product Moment Correlation Coefficient. The result of the study found that most responders were female aged between 21-30 years old working in middle-sized schools and having a bachelors degree. Most had an income between 15001-20000 Baht and most of them had been government teachers in operating positions for 5-10 years as civil servant and the study found team composition factors such as environment composition and appearance the feature design and process affected the teams performance at a high level. The reason was trust between education personnel team members. There also was a high degree of satisfaction with the working environment and the excellent collaboration between team members. Team members were able to resolve obstacles together effectively. There was good communication between members and the members had no conflict with each other’s. However the education personnel should have a positive attitude to work with other people and alone. Negative thinking cause no bias towards others and decrease performance. The results of the hypothesis testing indicated that sex age school size income position level different occupations of government teachers and education personnel could not differently affect teamwork performance as could not different for education job titles and working ages the difference will affect performance of the team composition factors. The factors were statistically significant at the 0.05 level and the team composition factor. There also was a correlation in the same direction with the efficiency of teamwork of government teachers and education personnel. It was statistically significant at the 0.05 level.
การเพิ่มประสิทธิภาพการผลิตอิฐช่องลมลวดลายอาหรับ การณีศึกษา : มุสลิมโมเดิร์น์ จังหวัดปัตตานี
The objective of this study is to improve the efficiency in manufacturing process of Arabian-style ventilation bricks with a new production method that uses a machine. The study focuses on all steps of productions in order to increase productivity. After the experiment the study shows that the improvement of ventilation brick manufacturing includes the increase in production volume from 20 pieces per day to 50 pieces per day representing an increase of 76.19 percent; and the decrease in production cycle time originally from 1401 minutes per piece to 97 minutes per piece representing a decrease of 93.07 percent respectively.
ปัจจัยที่มีอิทธิพลต่อประสิทธิภาพการปฏิบัติงานของบุคลากรสายสนับสนุนคณะเทคโนโลยีคกรรมศาสตร์ มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
Research project on Factors influencing the performance of support personnel Faculty of Technology Rajamangala University of Technology Phra Nakhon The objective is to study the factors influencing the performance of support personnel. Faculty of Technology Rajamangala University of Technology Phra Nakhon Data collection tools include target audience satisfaction questionnaires. Analyze data using phonological statistics. The study found that Target audience 58 support personnel The Faculty of Technology Rajamangala University of Technology Phra Nakhon Phasat found that the majority of them are females aged 20-40 years. Personnel pay attention to operational factors. Overall there is a high level of satisfaction with the operational environment. Administration Operational progress and compensation and benefits Personnel pay attention to the level of performance. Overall there is a high level of operational satisfaction fairness transparency and operational compliance with the rules and regulations and the aspect of being able to successfully carry out the tasks assigned to them. The field is able to perform the assigned tasks with quality and efficiency. The side is able to perform the task correctly as assigned and the side has an understanding and can determine the guidelines for the operation. The side can perform the work completely and completely as assigned and the side can perform the work quickly and on time to a large extent.
ปัจจัยที่มีผลต่อประสิทธิภาพการทำงานระบบทีม ของกีฬาหมากล้อมไทย
This research aims to study the level of fundamental factors in the composition of teamwork the training and team system performance factors of Thai go chess sports and the factors affecting the efficiency of teamwork of Thai go chess. It was a quantitative method doing a survey research. The sample group consisted of 286 members from the Thai go chess Association of Thailand. The research study tool was a questionnaire. The statistics used were frequency percentage mean standard deviation and Multiple Regression Analysis. The result of the study showed that 1) factors in the composition of teamwork are like team leader team member and teamwork were at the highest level. 2) Training factors including planning implementation and evaluation were very high and the issue at the highes level was the assessment of necessity. 3) The efficiency of the teamwork of Thai go chess highly depends on creativity and continuous improvement at the highest level and high-level issues are communication cooperation and coordination. 4) The essential factors in the composition of teamwork affecting efficiency teamwork of Thai go chess including team members and operating systems are at a statistically significant level of 0.01 5) Training factors that significantly affect the efficiency of teamwork of Thai go chess include assessment planning operation and evaluation at a statistically significant level of 0.01