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All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Jurnal Rekayasa Mesin Infotekmesin Bubungan Tinggi: Jurnal Pengabdian Masyarakat Madani : Indonesian Journal of Civil Society Accurate: Journal of Mechanical Engineering and Science Abdi Masya Jurnal Universal Technic (UNITECH ) Teknik: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Ulikaryani, Ulikaryani
Politeknik Negeri Cilacap
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Journal : Jurnal Universal Technic (UNITECH )

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Analisis Ketidakpastian Pengukuran Dimensi Roda Gigi Lurus dengan Alat Ukur Profile Projector Ulikaryani Ulikaryani; Hamid Abdillah; Hety Dwi Hastuti
Jurnal Universal Technic Vol. 1 No. 1 (2022): April: Jurnal Universal Technic
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

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Abstract

An analysis of the uncertainty value of measuring spur gear dimensions using a profile projector has been carried out. Dimensions of spur gears measured are pitch diameter, root diameter and outside diameter. The manufacture of 3 samples of spur gears was first made with a shape milling machine based on the initial technical data that had been determined. Then measurements were made with a profile projector measuring instrument for the three measuring dimensions, the best repeated measurement average was found in the root diameter measurement for the PJ01 sample of 32.4053 mm with a standard deviation of 0.0077 mm. The uncertainty method used is statistically and applies only to a series of observations. Determination of the uncertainty value is done by performing repeated measurements five times on the same sample. This method refers to ISO GUM with type A evaluation. The uncertainty value obtained for the best measurement is 0.0034 mm with an expanded uncertainty of 0.0068 mm with a 95% confidence level.
Co-Authors Ari Kristiningsih Ayu Pramita Aziz Adela Rashad Bayu Aji Girawan David Dwi Putra Dian Prabowo Fadlilah, Ilma Faisal Haqqoni Hamid Abdillah Hety Dwi Hastuti Jati, Unggul Satria Jenal Sodikin Mardiyana Mardiyana Mohammad Nurhilal Murni Handayani Nur Akhlis Sarihidaya Laksana Probo Hardini Putri Rachmawati Radhi Ariawan Rinasa Agistya Anugrah Rosita Dwityaningsih Roy Tarigan Saipul Bahri Taufan Ratri Harjanto Theresia Evila Purwanti Sri Rahayu Unggul Satria Jati