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http://dx.doi.org/10.3795/KSME-A.2014.38.10.1171

Reliability Demonstration Test Method for Electromagnetic Shielding Doorset with a Sub-Unit Subjected to Preventive Replacement  

Shin, Jung-Hun (Daegu-Gyeongbuk Medical Innovation Foundation)
Lee, Hyo-Kyung (Dae Han Shield Engineering Co., Ltd.)
Jang, Jin (Korea Institute of Machinery & Materials)
Kim, Do-Sik (Korea Institute of Machinery & Materials)
Nam, Tae-Yeon (Korea Institute of Machinery & Materials)
Jung, Dong-Soo (Korea Institute of Machinery & Materials)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.38, no.10, 2014 , pp. 1171-1177 More about this Journal
Abstract
An electromagnetic shielding doorset must satisfy requirements associated with both mechanical strength/durability and electromagnetic shielding. Among the primary components of the doorset, a finger strip-a leaftype spring normally made of beryllium copper-is a core part to shield electromagnetic waves as well as to endure repetitive dry sliding friction. This study presented a reliability demonstration test method for the doorset system and, by a simple and simultaneous implementation, of the replacement interval of the finger strip. A rigorous evaluation for the qualification of maintenance or replacement interval is included in the reliability demonstration test of any series system that holds critical maintenance sub-units.
Keywords
Electromagnetic Shielding; Doorset; Reliability Demonstration Test; Maintenance; Replacement Interval;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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