บริษัทเมชเชอร์ เอ็นจิเนียริ่ง จำกัด Reduce maintenance cost and improve availability of calibrarion tester in calibration room : a case study Measure Engineering Co Ltd
Abstract:
The 32.83% average lost time due to calibration of Pressure, Flow and Temperature
transmitters are become the most essential troubles in business. The problems caused by lag of
Preventive Maintenance Planning, Non of Internal Auditing, Untrained Employees to improve
core competency and Lag of management system in the calibration laboratory.
Preventive maintenance Development by using the guide line of Reliability Centered
Maintenance to be minimized lost time of Calibration or increased availability of calibrator to
optimize Preventive Maintenance cost.
Post-implementation of Preventive maintenance which is developed to maintain the
calibrator of Sample (Company), indicated that Availability of calibrator is increased and
Employees do calibration faster. By collecting 3 month Pre-data before improvement
program, they shown lost of 520 hours during calibration or 32.83% of working hours and
equivalent to 29,548.43 Baht of total wages per month. Also it lost the opportunity to earn
217.200 incomes per month. After collecting 3 month Post-data, they shown the reduction of
calibration lost time to 150 hours or 9.47% of working time and equivalent to 8,523.75 Baht of
total wages per month. More over, it gained additional 438,774.04 baht income per month.