DMAIC method application top reduce contamination in hard disk drive
Contamination issue is one of the major problems present in the hard disk drive. As the demand of storage capacity gets higher, the flying height of head relative to the disk is the lower the better for read and writes function. Hence, it is critical if there is any single contaminant present in the...
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| Format: | Thesis |
| Language: | English English |
| Published: |
2014
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| Online Access: | http://eprints.utem.edu.my/id/eprint/14750/1/DMAIC%20Method%20Application%20To%20Reduce%20Contamination%20in%20Hard%20Disk%20Drive%20%28Confidental%29%2024pages.pdf http://eprints.utem.edu.my/id/eprint/14750/2/DMAIC%20method%20application%20to%20reduce%20contamination%20in%20hard%20disk%20drive.pdf |
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| Summary: | Contamination issue is one of the major problems present in the hard disk drive. As the demand of storage capacity gets higher, the flying height of head relative to the disk is the lower the better for read and writes function. Hence, it is critical if there is any single contaminant present in the drive. The presence of any contamination in the hard disk drive will eventually cause the drive to fail directly or intermittently. In another word, the defect will be occurred. This would definitely a waste that wish to be omitted in every single company. DMAJC (Define Measure Analyze Improve and Control) method applied on this research. The objectives are aimed to identify major contamination in HOD production, analyze the root cause of HDD contamination and then propose effective corrective actions to reduce the contamination in HDD production. |
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