statistical process control in injection molding and extrusion pdf

Ngày tải lên: 27/06/2014, 17:20

Ngày tải lên: 27/06/2014, 18:20

... 10–30 min Intermediate rinsing cold 10–30 min Disinfection − by disinfectant solution − by hot water cold 85–90°C 10–30 min 45–60 min Final rinsing if necessary − may contain a disinfectant ... of ceilings, floors and drains, regular removing of wastes (labels, splinters) or installation of laminar flow in the filling area (Oriet and Pfenninger 1998). In the construction of beer dispensing ... there appear to be strains within a single species with abilities to attach to surfaces at different stages in the process. When choosing suitable strains for cleaning and disinfection testing, attention...

Ngày tải lên: 31/03/2014, 22:20

... three lines. If both à and are known, the centerline is à with lower control limit and upper control limit . If CLT holds and the process defined by QC x remains in control, ... model for detecting changes in the process mean, Computers and Industrial Engineering, 28(1), 51-61. Crowder, S. T. and Hamilton, M. D. (1992) An EWMA for monitoring a process standard deviation, Journal ... location and dispersion without subgrouping, 5 th Industrial Engineering Research Conference Proceedings, 693-698. Chang, S. I. and Aw, C. (1996) A neural fuzzy control chart for detecting and classifying...

Ngày tải lên: 23/01/2014, 01:20

... chains and companies in all industries, including those in the process and service industries which have become aware of the enormous potential of SPC, in terms of cost savings, improvements in ... as it does on creating a statistically minded generation of physicists, chemists, engineers and others who will in any way have a hand in developing and directing production processes of tomorrow. This ... techniques for improving business processes and questions the effectiveness of the traditional organizational structure. Defining, measuring, analysing and re-engineering/designing processes to improve...

Ngày tải lên: 05/03/2014, 17:20

... Characteristics of Real Processes 37 Multicapacity Processes 38 Gain and Its Dependence 44 Testing the Plant 55 xi 30 1 Ud n erstanding Feedback Control We now have proportional control of the intermediate ... Process Control 181 Choosing Controlled Variables 182 Pairing Controlled and Manipulated Variables 188 Decoupling Control Systems 198 Summary 202 References 202 Problems 203 8. Feedforward Control 204 The ... wit,h line drop and may be treated in the same manner. Process Gain The output of a valve is flow; t,he process accepts this flow and converts it into the controlled variable. If the controlled...

Ngày tải lên: 01/04/2014, 11:09

... 10: Increased mechanical strength of the rice due to tempering 22 1. Institute Information Project Name Investigation of rice kernel cracking and its control in the field and during ... of milling losses in two provinces. The milling loss data were collected directly from three milling plants in each province (Kien Giang and Tien Giang). Since the work is being continued, ... farmers cooperative and farmers. Training of one NLU staff member in Australia and visits of project leader to rice research institutes in Thailand and Philippines will take place in October 2006....

Ngày tải lên: 21/06/2014, 06:20

... participated in the training session. The harvesting and drying demonstrations and results obtained in the previous research were presented during these sessions. Dr Vinh Truong, Mr. Tran van Khanh, and ... Vietnamese and Australian coordinators in Thailand and Philippines to learn about their experiences in rice cracking and get aware of their current activities in relation to post- harvest handling ... during spring/dry harvesting season was also undertaken in Kien Giang, Can Tho and Long An provinces. Cracking behaviour of the grain due to threshing was also investigated in Can Tho and...

Ngày tải lên: 21/06/2014, 06:20

... Minh city CARD Project 026/VIE05 Report on training program in Feb-2007 At Kien Giang Province Projet: INVESTIGATION OF RICE KERNEL CRACKING AND ITS CONTROL IN THE FIELD AND ... KERNEL CRACKING AND ITS CONTROL IN THE FIELD AND DURING POST-HARVEST PROCESSES IN THE MEKONG DELTA OF VIETNAM Figure 1: Opening by Dr. Truong Vinh, CARD 026/VIE05 project coordinator ... cooperative) after training lession. Nong Lam University Ho Chi Minh city CARD Project 026/VIE05 Report on training program in July-2007 At Kien Giang Province Project: INVESTIGATION...

Ngày tải lên: 21/06/2014, 06:20

... on training program on 22-23 Sept-2007 At Can Tho Province (Phong Dien & Co Do districts) Project: INVESTIGATION OF RICE KERNEL CRACKING AND ITS CONTROL IN THE FIELD AND DURING POST-HARVEST ... CRACKING AND ITS CONTROL IN THE FIELD AND DURING POST-HARVEST PROCESSES IN THE MEKONG DELTA OF VIETNAM Figure 1: Opening by Dr. Truong Vinh, ... Vinh Thanh district 8:00 – 8:10: Declaration the reason of training program – Introduction the delegates, participants 8:10 – 8:15: Introduction the content of the training program (Dr. Vinh...

Ngày tải lên: 21/06/2014, 06:20

... Cutting by reaper Combined collection and harvesting Cutting and laying the crop on a windrow is done using a reaper, followed by collection and threshing using a machine. 4. Combine ... harvesting. The combine harvester combines all operations: cutting, handling, threshing and cleaning 203 4. LOSSES DURING RICE MILLING Rice milling is the process of removing ... to region and include different methods for harvesting, hauling, threshing and cleaning. The goal of good harvesting is to ensure maximum grain yield through minimizing grain loss and the prevention...

Ngày tải lên: 21/06/2014, 06:20

... Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong Delta of Vietnam APPENDIX 1 Influence of harvesting time around grain ... Moisture content determination The moisture content before and after tempering, and final moisture content after thin layer drying for each drying run were determined by drying (in duplicate) 5-10 ... facts and analysis point to a single major problem in drying at the Provinces under study, which is: The unbalanced between drying cost and drying benefits . While the drying cost is real and...

Ngày tải lên: 21/06/2014, 06:20

... harvesting, reaping, threshing, sun/mechanical drying, loading/unloading, transporting, milling processing and storage conditions. Milling processing is an important stage as it produces the final product ... Figure 3: the husking machine and the classifying machine (paddy - brown rice) Figure 4: the whitener and the polisher 127 Operating principle of RS10P-Sinco milling system. At first, ... 026/05VIE Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong Delta of Vietnam APPENDIX 3B EXPERIMENT ON 1 TON/H MILLING SYSTEM...

Ngày tải lên: 21/06/2014, 06:20

... drying and sun drying According to report of Cuong (2003) (presented at the seminar on post-harvest handling in Can Tho dated 28/4/2003), field drying increased grain cracking by 10% resulting ... summation of handling losses and value losses. For instance, improper harvesting resulted in high shattering (handling losses) and low head rice recovery (value losses). Similarly, sun drying in bad ... on the harvesting losses Harvesting method Shattering losses (%) Threshing losses (%) Harvesting losses (%) Hand and heaped immediately 1.4 2.6-4.4 Hand Hand and dried in the sun (one...

Ngày tải lên: 21/06/2014, 06:20

... MS7: Farmer and Extension Worker Training Manuals and extension material Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong ... 1. Institute Information Project Name Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong Delta of Vietnam Vietnamese Institution ... (Copy of original Vietnamese version is attached) Project: INVESTIGATION OF RICE KERNEL CRACKING AND ITS CONTROL IN THE FIELD AND DURING POST-HARVEST PROCESSES IN THE MEKONG...

Ngày tải lên: 21/06/2014, 06:20

... 1. Institute Information Project Name Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong Delta of Vietnam Vietnamese Institution ... harvesting time and methods in two seasons (rainy 2006 and dry 2007) 2. High temperature fluidised bed drying (using two rice varieties) 3. Experimental results on flat bed drying including survey ... OUTLINE OF REPORT This report addresses the following milestone requirements:  The interim research report on optimal harvesting time and methods to reduce grain losses (Year...

Ngày tải lên: 21/06/2014, 06:20

... and progress. ã Production of Reports. 2 1. Institute Information Project Name Investigation of rice kernel cracking and its control in the field and during post-harvest processes in ... in the first pass and immediately tempering at 73 o C for 40 min, then continued to fluidised bed drying at 57 o C for 4.9 min in the second pass and finally thin layer drying for 4.4 h). Op2 ... University. Training activities to disseminate the information on harvesting and drying practices, and demonstrations of dryers and combine harvesters were held for local extension officers and farmers...

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 27/06/2014, 06:20

Ngày tải lên: 11/08/2014, 20:22