低密度ポリエチレンフィルムの局所発熱と絶縁破壊に及ぼす架橋剤分解残渣塗布の影響

DOI Web Site Web Site 参考文献14件

書誌事項

タイトル別名
  • Effect of Curing By-Products Coating on Localized Heat Generation and Dielectric Breakdown in Low-Density Polyethylene Film
  • テイ ミツド ポリエチレン フィルム ノ キョクショ ハツネツ ト ゼツエン

この論文をさがす

抄録

This paper describes the experimental results of localized heat generation and dielectric breakdown in lowdensity polyethylene (LDPE) film where curing by-products were coated on the surface. The variations of temperature distribution were observed by thermography. Under dc voltage application, localized heat generation of LDPE film with curing by-products, especially acetophenone, was observed under lower field than that of uncoated specimen, and the breakdown strength decreased considerably. The dc conduction current was significantly enhanced by the coating. Under ac voltage application, it was also observed that localized heat generation increase and the breakdown occurred under somewhat lower field. It was considered that the increase of heat generation was caused by promotion of electronic carrier injection due to the existence of curing by-products at the electrode interface and enhancement of the carrier mobility due to their permeation into the film.

収録刊行物

参考文献 (14)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ