Journal of Applied Reliability (한국신뢰성학회지:신뢰성응용연구)
- Volume 7 Issue 4
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- Pages.163-172
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- 2007
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- 1738-9895(pISSN)
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- 2733-8320(eISSN)
Prediction Method of Useful Life of PVC Tape for Wiring Harness
와이어링 PVC 테이프 내구 수명 예측
- Kim, Seong-Woo (Hyundai-Motor) ;
- Jung, Won-Wook (Hyundai-Motor) ;
- Park, Jong-Koo (Taeyoung Chemical Ind.) ;
- Ahn, Mi-Jung (Taeyoung Chemical Ind.)
- Published : 2007.12.31
Abstract
Phenomenon, such as hardening, cracking or breaking etc.. of PVC tape for wiring harness by aging were detected on driven automobile in field. Hardening or cracking of PVC tape were confirmed decline of elongation by surrounding stress. The accelerated heat aging test was carried out applying temperature most important factor of aging, and then deduced an equation of useful life using arrhenius model. Prediction method of useful life of PVC tape was developed using miner rule calculating damage value by thermal energy classified temperature by matching deduced equation of useful life and measured temperature value on driven automobile in field.