Pengukuran Kualitas Produk EQ Spacing Dengan Metode Statistic Quality Control (SQC) Dan Fault Tree Analysis (FTA) Di PT Sinar Semesta

Authors

  • Rudi Setiadi Universitas Teknologi Yogyakarta
  • Ari Zaqi Al Faritsy Universitas Teknologi Yogyakarta

DOI:

https://doi.org/10.59061/repit.v1i3.363

Keywords:

Eq Spacing, Defects, Quality, Statistical Quality Control, Fault Tree Analysis

Abstract

PT Sinar Semesta is an industrial company engaged in metal casting. The problems that arise at PT Sinar Semesta are what type of disability is the most dominant and what factors influence the type of disability. The purpose of this research is to find out the types of product defects, and the solutions that can be taken to overcome these problems. This study uses the Statistical Quality Control (SQC) method used to control quality from the initial process to the finished product and Fault Tree Analysis (FTA) is used to determine what factors cause defects in the product. Based on the results of a pareto chart analysis from November 2021 to October 2022, the total production was 3008 products, there were 838 defective products. There are two types of defects in the Eq Spacing product, including defects in the tail of rats obtained at a percentage of 91.53% with a cumulative percentage of 91.53% and water defects obtained at a percentage of 8.47% with a cumulative percentage of 100%. Factors causing defects with the greatest weight are careless operators and fatigue for the proposal obtained, namely supervising workers so that accuracy can be maintained.

References

Anthony, R., & Noya, S. (2015). the Application of Hazard Identification and Risk Analysis (Hira) and Fault Tree Analysis (Fta) Methods for Controlling Occupational Accidents in Mixing Division Dewa-Dewi Farm. Jurnal Ilmiah Teknik Industri, 3(2).

Dermawan, M. Arief. (2018). “Penerapan Statistical Quality Control(SQC) Untuk Megidentifikasi Complain Customer Pada PT. Aerofood ACS Cabang Kualanamu”. Universitas Sumatera Utara.

Kartika, W. Y., Harsono, A., & Liansari, G. P. (2016). Usulan Perbaikan Produk Cacat Menggunakan Metode Fault Mode and Effect Analysis dan Fault Tree Analysis Pada PT. Sygma Examedia Arkanleema. REKA INTEGRA, 4(1).

Montgomery, D. C. (2013). Introduction To Statistical Quality Control7th Edition. John Wiley And Sons, Inc

Natasya, M., Rahayu, S., & Widjaja, S. B. (2013). Implementasi Pengendalian Kualitas Dengan Menggunakan Metode Statistik Pada PT. Industri Marmer Indonesia Tulungagung. Calyptra, 1(1), 1-18.

Rachman, Taufiqur. (2012). Statistic Quality Control (SQC). Jakarta : Universitas Esa Unggul.

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Published

2023-08-07

How to Cite

Rudi Setiadi, & Ari Zaqi Al Faritsy. (2023). Pengukuran Kualitas Produk EQ Spacing Dengan Metode Statistic Quality Control (SQC) Dan Fault Tree Analysis (FTA) Di PT Sinar Semesta. Jurnal Rekayasa Proses Dan Industri Terapan, 1(3), 141–154. https://doi.org/10.59061/repit.v1i3.363

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