จำนวน Repository ( 207 )
มาตรฐานน้ำดื่มบรรจุขวดที่จำหน่ายในจังหวัดอ่างทอง
In this study water quality standard of bottled drinking water distributed in Ang Thong Province was investigated. The results showed that clear plastic bottled drinking water presented completely label information and MFD./EXP. clearly appearance and odourless presented in all samples while Total Dissolved Solid (TDS) of tested clear plastic bottled drinking water samples were in a range of 1±0.00 to 277±0.00 mg/L. Coliform bacteria and fecal coliform bacteria of all tested water samples were less than 2.2 MPN/100 mL and E. coli and total heterotrophic bacteria were not found in all samples. pH values of 18 tested samples were less than 6.5 (60.00%) plastic bottled drinking water samples. Tested opaque plastic bottled drinking water samples showed completely label information and MFD./EXP. clearly appearance and odourless found in all samples while TDS of tested opaque plastic bottled drinking water samples were in a range of 12±0.00 to 13±0.00 mg/L. Coliform bacteria and fecal coliform bacteria of tested water samples were less than 2.2 MPN/100 mL and E. coli and total heterotrophic bacteria were not found in all samples. pH values of 3 tested samples were less than 6.5 (100.00%). Indeed assessment of both types of bottled drinking water samples distributed in Ang Thong Province Thailand based on 6 qualities assessment of standard for drinking water in sealed container set by Ministry of Public Health of Thailand revealed that the tested clear and opaque plastic bottled drinking water samples met the standard for 40.00% and 0% based on pH respectively.
การพัฒนากระบวนการเชื่อมท่อทองแดงระบบสารทาความเย็นเครื่องปรับอากาศโดยใช้โต๊ะเชื่อมแบบหมุน
The objectives of this research are to develop the welding process of copper tube for refrigeration in air conditioner by using rotation brazing table. The key design is the use of rotary head for nitrogen and rotary head for cooling water in assembly jig nitrogen discharge to prevent the internal welding soot to remove the soot that may occur during welding from piping system and to cool down the profile quickly. The result of water cooling to prevent that damage due to the heat of welding. The result from designing and creating of rotation brazing table to substitute stationary welding found that there is the reduction of machine cost by 11.61% or 46000 Baht/machine reduction of usage space 8.75 square meters or 74375 Baht increase of productivity by 93.48% reduction of nitrogen consumption by 98.20% or 2593 Baht/month reduction of support tool in production 75000 Baht per one rotation brazing table reduction of tiredness from working by 30.24% or equal to 137 manual works per day and reduction of usage of consumable material that can cause of greenhouse gas in form of trash such as cloth glove 1.40 KgCo2 per year leather glove 12.5216 KgCo2 per year nitrogen gas 0.1784 TonCo2 per year and water 0.54 KgCo2 per year. All of these can support the competition and dynamic change of industrial air conditioner in the future sustainably.
การพัฒนาผ้าม่อฮ่อมจังหวัดแพร่ ด้วยงานลงทองลายไทยสำหรับเคหะสิ่งทอเชิงพาณิชย์
This research is Development Moa-Hoam Fabric of Phrae Province by Gold Painting for Home Textile to commercial. The purpose of this research were 1) to design Thai pattern by Gold Painting for Home Textile to commercial for Moa-Hoam Fabric of Phrae Province. 2) to produce Moa-Hoam Fabric of Phrae Province products for Home Textile to commercial and 3) to assessment the consumers satisfaction towards development Moa-Hoam Fabric of Phrae Province by Gold Painting for Home Textile to commercial. The research instruments used to collect data: 1) a draft design of Thai pattern (Decorative moldings a specific pattern on the North of Thailand) 2) a draft product design 10 prototypes 3) to produce 10 prototypes as table cloth a sofa cover Wall picture cushion curtain tissue box lamp versatile fabric and trash 4) Questionnaire of consumers satisfaction towards Development Moa-Hoam Fabric of Phrae Province by Gold Painting for Home Textile to commercial of 50 people: Moa-Hoam Fabric sellers and manufacturers Hotel Entrepreneur Tourists and those interested in Moa-Hoam Fabric of Phrae Province by Gold Painting for Home Textile to commercial. The evaluation data was analyzed by using SPSS program in frequency mean and percentage. All in conclusion as table and descriptive The research showed that the design pattern that is unique to Thailand. According landmarks Phrae is wire moldings a striped pattern that is unique and original. The cutbacks on product design and textiles. The researchers made the interior of the room. Using fabric Moa Hoam write down gold striped Thailand. Living area Using fabric Moa-Hoam Fabric painted down gold striped Thailand and sewing products. Then Asking the satisfaction of Moa-Hoam Fabric sellers and manufacturers Hotel Entrepreneur Tourists and those interested were found that mostly respondents were male aged 46 years up and over by many as Hotel entrepreneurs a Bachelors degree with a monthly income of up to 30001. The respondents were satisfied with development Moa-Hoam Fabric of Phrae Province by Gold Painting for Home Textile to commercial terms at the most an average of 4.74. In the part of the ability to attract is well in average maximum 4.88. It is about of possible market average satisfaction was 4.84 at the most. Moreover The design enhances for the Moa Hoam fabric promotional image was 4.76 at the most. Exquisite designs are appropriate for the utility to add value to their products (Moa Hoam fabric) was 4.72 at the most and also the commercial customer satisfaction is at the highest level. Application of unique art in Phrae to use in textiles was 4.68 the average customer satisfaction is at the highest level. And to help promote tourism in the province to the other one the average satisfaction was 4.62 in the highest level.
การพัฒนาคุณภาพผลิตภัณฑ์จากฐานภูมิปัญญาท้องถิ่นเรื่องสมุนไพรแปรรูป ของกลุ่มสตรีสหกรณ์เกษไชโยจังหวัดอ่างทองเพื่อเพิ่มศักยภาพการผลิต
This research aims to 1) improve quality of processed herbal product by developing recipe and production procedures 2) develop packaging of processed herbal products in oder to add value exhibit uniqueness and response to customers’ need and 3) transfer technology and body of knowledge about improving products’ quality and developing packaging of processed herbal products. Results from developing of recipe and production procedure of kaffir lime in syrup show that period in boiling kaffir lime before sweetening in syrup has an effect on textures. The suitable period of 5 minutes for boiling kaffir lime results in reducing hardness of kaffir lime core increasing lightness and gaining the highest sensory scores from testers. The suitable amount of fructose syrup used in place of sugar in producing sweetened kaffir lime at 80 percent of sugar weight results in increasing lightness reducing hardness increasing value of red color (a*) and aw when compared with the control group and increasing quality of texture with the highest sensory scores from testers. Quality of microorganism appearance color ordor and texture of sweetened kaffir lime stored in tight-closed polypropylene (PP) bag at room temperature could be maintained for at least 24 days. Regarding satisfactory in packaging prototype it was found that customers were highly satisfied in both overall (4.48) and by aspect of packaging form (4.48) and packaging graphic (4.49). In terms of transferring the technology to a target group of 30 people it was found that trainees were highly satisfied with the technology transfer process (4.56). The highest satisfaction level by aspects was usefulness of service at 4.64 followed by service of staff trainers and service procedure at 4.58 4.57 and