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All Journal Nusantara of Engineering (NOE)
Hermanto MZ
Universitas Tridinanti
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Pengendalian Kualitas Dengan Pendekatan SPC Dan FMEA Pada Proses Perakitan Smartphone (Studi Kasus : PT. Adi Reka Mandiri): (Studi Kasus : PT. Adi Reka Mandiri) Andika Lesmana; Irnanda Pratiwi; Hermanto MZ
Nusantara of Engineering (NOE) Vol 6 No 1 (2023): Volume 6 No 1 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/noe.v6i1.19865

Abstract

PT. Adi Reka Mandiri (ARM) is one of the Local Electronic ManufacturingServices that produces finished goods such as STB (Set Top Boxes), NetworkRouters and Smartphones. One of the products is Smartphone products, there arestill many defective products that are not in accordance with company standards.The percentage of smartphone product defects in the period January 2022 - June2022 reached 0.57%, exceeding the tolerance for product defects in the company,which was 0.1%. The types of smartphone product defects include LCD Crack, LCDBlack Spot, Speaker No Sound, Battery Leaking, Camera Fail, and FingerprintFail. This study aims to analyze the causes of defects and provide recommendationsfor improvements to improve quality. The method used is SPC (StatisticalProcessing Control) and FMEA (Failure Mode and Effect Analysis). The stages inthe research began with collecting data, analyzing data with SPC, determining RPNvalues using FMEA, and recommending improvements. The results of the researchshow that the most dominant product defects are LCD Black Spot (47%), LCDCrack (22%), and Camera Fail (15%), the three defects account for 84%. The causeof disability is caused by human, material, and machine factors. The highest RPNvalue is 432 on a cracked LCD due to a lack of machine settings. The improvementrecommendation is to perform each configuration before assembling a new type.
PENERAPAN METODE AGE REPLACEMENT PADA USULAN JADWAL PREVENTIVE MAINTENANCE MESIN DUMP TRUCK DI PT. BSE BAYUNG LENCIR Alfhand Dian Dio; hermanto MZ; tolu tamalika
Nusantara of Engineering (NOE) Vol 6 No 1 (2023): Volume 6 No 1 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/noe.v6i1.19871

Abstract

The mobility of the course of the production process of a mining company will increase if the means of transportation used are better. PT BSE Bayung Lencir as a provider of Dump truck transportation equipment has three fleets, including the Dump trucks of Renault, Scania and Mercy. In the Dump truck fleet there are many that are damaged so that they cannot operate and cause losses, both in terms of repair costs and due to the non-operation of the fleet. The Dump truck brand that experienced the most damage was the Mercy brand with 34 cases. Therefore, it is necessary to plan a preventive maintenance schedule for Dump truck engines so that PT BSE Bayung Lencir's consumer needs can be met and the costs incurred can be kept to a minimum. The stages in the research began with collecting data, analyzing data using the Age Replacement Method. after treatment with the AgeReplacement method, the right treatment time to do is every 24 days at a cost of Rp. 16,726,146, - the cost before determining the treatment time is Rp. 24,500,000, - thus the profit earned is Rp. 7,773,854, - So the company can make savings of 31%.
Co-Authors Alfhand Dian Dio Andika Lesmana Irnanda Pratiwi Tolu Tamalika