PEMODELAN KERUSAKAN MESIN BUBUT KRISBOW KW15-979 UNTUK ESTIMASI BIAYA PERAWATAN MESIN DENGAN MEMPERHATIKAN FAKTOR INFLASI YANG TERJADI

  • Bustami Bustami
  • Nurhazana Nurhazana
Keywords: lathe, distribution models, cost of replacement

Abstract

 by taking into account the inflation factor, and to predict whether it is profitable to buy an insurance for the lathe. This study begins with the identification and formulation of the problem, a literature study of several studies that have been done before, looking for data on the failure of the first lathe, making damage distribution models with the help of statistical software (easyfit) and mathematical and engineering application programs (Maple) and then an analysis and finally drawing conclusions. From the calculation and analysis of data for the first ten years  buying insurance for the lathe maitenance service is not needed  because expense cost is small and estimated amount of failure also small and there is also a minor damage can be handled by laboratory manpower of State Polytechnic of Bengkalis for  repair and maintenance .so, when the lathe is insured in the first ten  year to the company that offers maintenance and repair insurance virgin lathe is considered unprofitable.

Published
2019-12-29
Section
Articles