<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA)"^^ . "Machines are a crucial component of production for companies in processing a\r\nproduct. Even minor machine failures can have small to large impacts on the\r\nproduction process and disrupt the stability of operations. PT. Pupuk Kujang is a\r\nchemical company that produces chemical fertilizers such as urea and ammonia.\r\nIn this company, there are machines with high failure rates. There were 38\r\nbreakdowns recorded from 2020 to 2024, involving various components, causing\r\nthe production machines to be down for a total of 476 hours. This study aims to\r\ndetermine the appropriate maintenance actions and maintenance intervals. Based\r\non qualitative data analysis using FMEA, six components were identified as having\r\nthe highest impact on machine failure, contributing to approximately 80% of the\r\nissues. These components are the turbine servo motor, discharge valve, suction\r\nvalve, regulating valve, gasket deckle and oil seal regulating. These components\r\nare the focus of the study. Using LTA and the RCM II decision worksheet, it was\r\nfound that the suction valve, discharge valve, gasket deckle, and oil seal regulating\r\ncomponents should undergo scheduled discard tasks, while the regulating valve\r\nand turbine servo motor should be maintained through scheduled on-condition\r\ntasks. Based on quantitative data analysis using the age replacement method to\r\ndetermine reliability, it was found that maintenance for the turbine servo motor\r\nshould be carried out at 4,425 operating hours. The machine downtime percentage\r\nsignificantly decreased after applying the age replacement method. Specifically, the\r\ndowntime reduction was 30,97%, for the turbine servo motor, 18,73% for the\r\ndischarge valve, 53,40% for the suction valve, 9,89% for the regulating valve,\r\ngasket deckle 61,68%, and 56,29% for the oil seal regulating."^^ . "2025-06-04" . . . . "UIN SUNAN KALIJAGA YOGYAKARTA"^^ . . . "FAKULTAS SAINS DAN TEKNOLOGI, UIN SUNAN KALIJAGA YOGYAKARTA"^^ . . . . . . . . . "NIM.: 21106060038"^^ . "Muhammad Fauzi Akmal"^^ . "NIM.: 21106060038 Muhammad Fauzi Akmal"^^ . . . . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Text)"^^ . . . . . "21106060038_BAB-I_IV-atau-V_DAFTAR-PUSTAKA.pdf"^^ . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Text)"^^ . . . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "preview.jpg"^^ . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "medium.jpg"^^ . . . "ANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA) (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #71841 \n\nANALISIS PENENTUAN WAKTU PERAWATAN MESIN KOMPRESOR CO2 GB-101A PADA LINI PRODUKSI PUPUK UREA MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DAN AGE REPLACEMENT (STUDI KASUS : PT. PUPUK KUJANG INDONESIA)\n\n" . "text/html" . . . "670 Teknik Industri" . .