Journals / Acta Infologica / 2021 / Cilt: 5 - Sayı: 1

Reducing Vacuum Charge Test Time Using Exploratory Data Analysis

Keşifsel Veri Analizi Kullanarak Vakum Şarj TestSüresinin Azaltılması

Pages
187–196
Publication Date
2022-09-04
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

At the same time, the annualproduction capacity of the line increased by 27%, reaching from 58K to 79K.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Nowadays, external factors such as increasing levels of competition and having a permanent place in the marketare directing companies to use their systems more efficiently, to reduce their costs, and to produce higherquality products.
📊
Key Findings & Data:Using the new test period, production capacity increased and a more efficient operation ofthe line was achieved.
💡
Conclusion & Impact:At the same time, the annualproduction capacity of the line increased by 27%, reaching from 58K to 79K.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Nowadays, external factors such as increasing levels of competition and having a permanent place in the marketare directing companies to use their systems more efficiently, to reduce their costs, and to produce higherquality products. Process improvement steps are important in studies of these companies. In this study, thevacuum test station that created a bottleneck was determined by analyzing the production process in anexploratory way. Through exploratory data analysis, it was possible to perform an initial data investigation todiscover patterns, spot anomalies, test hypothesis, and check assumptions with the help of summary statisticsand graphic representations. By determining the value-added test time of the vacuum test station, the processtime was reduced. Using the new test period, production capacity increased and a more efficient operation ofthe line was achieved. The number of daily production increased from 136 to 188, line efficiency increased from55% to 77%, and the stations waiting for each other decreased from 35% to 10%. At the same time, the annualproduction capacity of the line increased by 27%, reaching from 58K to 79K.

Özet

Günümüzde giderek artan rekabet koşulları ve pazarda kalıcı olabilme gibi dış faktörler firmaların sistemlerinidaha verimli kullanmaya, maliyetlerini azaltmaya, yüksek kalite düzeyinde ürün üretmeye yönlendirmektedir.Firmaların yaptıkları bu çalışmalarda proses iyileştirme adımları önem taşımaktadır. Bu çalışmada üretimsüreçleri keşifsel yolla analiz edilerek darboğaz oluşturan istasyon tespit edilmiştir. Keşifsel veri analizi ilekalıpları keşfetmek, anormallikleri tespit etmek, özet istatistikler ve grafik gösterimler yardımıyla varsayımlarıkontrol etmek için veriler üzerinde ilk araştırmaları gerçekleştirmek mümkün olmuştur. Vakum testistasyonunun katma değersiz test süresi belirlenerek proses süresi azaltılmıştır. Belirlenen yeni test süresi ileüretim kapasite artışı ve hattın daha verimli çalışması sağlanmıştır. Bu sayede günlük üretim adedi 136’dan188’e, hat verimliliği %55’ten %77’ye artmış ve istasyonların birbirini beklemesi %35’ten %10’a düşmüştür.Aynı zamanda hattın yıllık üretim kapasitesi %27 artarak 58K dan 79K adede ulaşmıştır.

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Cite This Article

EKEN, S., KUTLUAY, T. D. (2022). Reducing Vacuum Charge Test Time Using Exploratory Data Analysis. Acta Infologica, Cilt: 5 - Sayı: 1, 187–196. https://ajindex.com/articles/425957

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