MODEL FTA-FMEA TERINTEGRASI UNTUK ANALISIS KERUSAKAN POMPA SETRIFUGAL PADA PT. TASPRO

SUPRIYADI, ASEP (2023) MODEL FTA-FMEA TERINTEGRASI UNTUK ANALISIS KERUSAKAN POMPA SETRIFUGAL PADA PT. TASPRO. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

Production failure at PT. Taspro is caused by human factors (machine maintenance is not optimal), engine (mechanical problems) and operational problems (cavitation, reduced fluid pressure, rotation does not want to increase, temperature rises). Several production failures were caused by product defects, namely Bearings (wear/shrinkage), Mechanical Seals (leaking), Impellers (corrosion) and Shafts (eroding). Failures that occur can cause a decrease in temperature in each unit by 28-29 degrees Celsius. To reach the temperature of 24°C recommended by building management, an analysis using the FTA (Fault Tree Analysis) and FMEA (Failure Mode and Effect Analysis) methods is required. This method can help identify and detect errors that could cause product malfunction. The results of the FMEA method produce an RPN (Risk Priority Number). The RPN value obtained will be a reference for prioritizing corrective actions. The results of the proposed improvements for the highest cause of failure for the new RPN values are 40, 24, 24 and 15 with a priority level of 4 found in the Bearing component Keywords: FTA (Fault Tree Analysis), FMEA (Failure Mode and Effects Analysis), and RPN (Risk Priority Number) Kegagalan produksi pada PT. Taspro disebabkan oleh faktor manusia (perawatan mesin tidak optimal), mesin (masalah mekanik) dan masalah operasional (kavitasi, tekanan fluida berkurang, putaran tidak mau naik, suhu naik). Beberapa kegagalan produksi disebabkan oleh cacat produk yaitu Bearing (aus/susut), Mechanical Seal (bocor), Impeller (korosi) dan Shaft (terkikis). Kegagalan yang terjadi dapat menyebabkan penurunan suhu di setiap unit sebesar 28-29 derajat Celcius. Untuk mencapai suhu 24°C yang direkomendasikan oleh manajemen gedung, diperlukan analisis menggunakan metode FTA (Fault Tree Analysis) dan FMEA (Failure Mode and Effect Analysis). Metode ini dapat membantu mengidentifikasi dan mendeteksi kesalahan yang dapat menyebabkan kegagalan fungsi produk. Hasil dari metode FMEA menghasilkan RPN (Risk Priority Number). Nilai RPN yang diperoleh akan menjadi acuan untuk memprioritaskan tindakan perbaikan. Hasil usulan perbaikan untuk penyebab kegagalan tertinggi nilai RPN baru adalah 40, 24, 24 dan 15 dengan tingkat prioritas 4 terdapat pada komponen Bearing Kata kunci: FTA (Fault Tree Analysis), FMEA (Failure Mode and Effects Analysis), dan RPN (Risk Priority Number)

Item Type: Thesis (S1)
Call Number CD: FT/IND. 23 011
NIM/NIDN Creators: 41618110023
Uncontrolled Keywords: FTA (Fault Tree Analysis), FMEA (Failure Mode and Effects Analysis), dan RPN (Risk Priority Number)
Subjects: 100 Philosophy and Psychology/Filsafat dan Psikologi > 150 Psychology/Psikologi > 154 Subconscious and Altered States and Process/Psikologi Bawah Sadar > 154.6 Sleep Phenomena/Fenomena Tidur > 154.63 Dreams/Mimpi > 154.634 Analysis/Analisis
300 Social Science/Ilmu-ilmu Sosial > 320 Political dan Government Science/Ilmu Politik dan Ilmu Pemerintahan > 322 Relation of The State of Organized Groups/Hubungan Negara dengan Kelompok Sosial yang Terorganisir > 322.3 Business and Industry/Bisnis dan Industri
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 620.1-620.9 Standard Subdivisions of Engineering and Applied Operations/Subdivisi Standar Dari Ilmu Teknik dan operasi Terapan
Divisions: Fakultas Teknik > Teknik Industri
Depositing User: ADELINA HASNA SETIAWATI
Date Deposited: 06 Mar 2023 07:48
Last Modified: 06 Mar 2023 07:48
URI: http://repository.mercubuana.ac.id/id/eprint/74745

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