การปรับปรุงประสิทธิภาพกระบวนการแยกเมล็ดกระเจี๊ยบแดงออกจากผลโดยใช้เทคนิค ECRS Process Improvement of Separating Seeds Roselle Using ECRS Technique

Main Article Content

Peerawat Luesak
Somkuan Sanguanpang

Abstract

The performance of Roselle seed separation process was improved by ECRS (Eliminate, Combine, Rearrange, and Simplify) technique. This study aimed to reduce the time and the defect of this process by implement engineering techniques including work study, time study, cause and effect diagram and ECRS technique. The preliminary data has been collected. The current processing time of seed separation took 714.34 second per kilogram, and the productivity of 94.97 percentage. The analysis of cause and effect diagram presents that the problems of this study process were labor time consuming, and lack of supporting equipment. Therefore, the Roselle seed separation method was improved by the punching Roselle seed machine and ECRS technique. The result showed that the processing time took only 57.25 second per kilogram, and the productivity of 99.51 percentage. Finally, the study can increase the Roselle seed separation process efficiency to be 73.29 percentage

Article Details

How to Cite
Luesak, P., & Sanguanpang, S. (2018). การปรับปรุงประสิทธิภาพกระบวนการแยกเมล็ดกระเจี๊ยบแดงออกจากผลโดยใช้เทคนิค ECRS: Process Improvement of Separating Seeds Roselle Using ECRS Technique. Naresuan University Engineering Journal, 12(2), 41–54. Retrieved from https://ph01.tci-thaijo.org/index.php/nuej/article/view/75074
Section
Research Paper

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