การปรับปรุงระบบซ่อมบำรุงเชิงป้องกันเพื่อเพิ่มผลผลิต ของอุตสาหกรรมผลิตแผ่นบันทึกข้อมูลคอมแพ็คดิสก์ / ประเสริฐ บุญเทียม = Improvement of preventive maintenance system for production increasing in compact disc industry / Prasert Boonthiam
In compact disc industry, machines are very important. This research has studied and set preventive maintenance system to increase productivity by reducing loss of the machine time. To keep the machine in a good condition and ready to operate at all time, there must be an effective maintenance plan. The type and failure causes of parts in all machine and mean time between failure were taken into account in the plan. The plan includes 5 master maintenance years including annual and monthly maintenance plan as well as lubrication and inspection plan. This research has determined preventive and controlling standard for increasing efficiency of plan. By comparing the results of the previous preventive maintenance system with those of the improved preventive maintenance, it is found that the machine time loss can be reduced from 18.58% to 16.85%, 13.20%, 8.77%, and finally at 4.97%. The machine utilization can be increase from 80.00% to 76.47%, 82.59%, 85.56% and finally at 89.81%
