International Science Community Association Research Journal of Recent Sciences 2277 - 2502 1 8 2012 August 2 Analysis of the Sampling in Quality Control Charts in non uniform Process by using a New Statistical Algorithm 36 41 EN Renganathan Manimaran 1 Thermal and Automotive Division, School of Mechanical and Building Sciences, VIT University, Vellore, INDIA ThundilKaruppaRaj Rajagopal 2 Energy Division, School of Mechanical and Building Sciences, VIT University, Vellore, INDIA SenthilKumar K. 3 Sharifirad M. 1 Department of Chemistry, Teacher Research Bojnord, IRAN Koohyar F. 2 Department of Chemistry, Faculty of Science, Islamic Azad University, Babol Branch, Babol, IRAN Rahmanpour S.H. 3 Faculty of Chemistry, Iran University Science and Technology, IRAN Vahidifar M. 4 M. Sharifi 1 Mechanical Engineering, Guilan University, Rasht, IRAN Shahriari B. 2 Mechanical and Aerospace Engineering, Malek Ashtar University of Technology, Shahin Shahr, IRAN Obasohan E. 1 Department of Animal Science, Faculty of Agriculture, Ambrose Alli University, Ekpoma, NIGERIA Emmanuel Obasohan 2 Department of Computer, Faculty of Physical Sciences, University of Benin, Benin City, NIGERIA Edward E. 3 Department of Fisheries, Faculty of Agriculture, University of Benin, Benin City, NIGERIA Oronsaye J.A.O. 4 Murat Demirbas 1 Kırıkkale University Faculty of Education, Kırıkkale, TURKEY EmreBozdogan Aykut 2 Giresun University Faculty of Education, Giresun, TURKEY Gamze ozbek 3 Kırıkkale University Institute of Science, Kırıkkale, TURKEY Behmaneshfar Ali 1 Young Researchers Club, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, IRAN S. Shahbazi 2 Iran Research Center for Creatology, Innovation and TRIZ, Isfahan, Vaezi S. 3 IRAN Department of Industrial Engineering, Najafabad Branch, Islamic Azad University, Isfahan, IRAN > Research Paper 2012 4 22 2012 August 2 One of the errors in preparing control charts is sampling at the same interval time. Even though, the random sampling method is used, no attention is given to sampling time interval and therefore to find out whether the process is in control, the whole process (population) should be examined in all different time intervals. This leads to a considerable increase in quality control cost. In this paper, the attention is given by differentiating sampling time interval and the possibility of detecting trouble areas, therefore would increase. In this way, finding out trouble areas would be easier which leads to a decrease in quality control cost. Copyright@ International Science Community Association