Journal of Japan Society for Safety Engineering
Online ISSN : 2424-0656
Print ISSN : 0570-4480
ISSN-L : 0570-4480
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Volume 42, Issue 4
JOURNAL OF JAPAN SOCIETY FOR SAFETY ENGINEERING_2003_4
Displaying 1-12 of 12 articles from this issue
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PROPOSAL FOR SAFETY
ORIGINAL PAPER
  • An　Experimental　Study　on　Thermal　Deterioration　of　Electric　Insulation of　a　PVC　Attachment　Plug
    Hideo　Ohtani and Kentaro　Kawamura
    2003 Volume 42 Issue 4 Pages 216-221
    Published: August 15, 2003
    Released on J-STAGE: January 31, 2017
    DOIhttps://doi.org/10.18943/safety.42.4_216
    JOURNAL FREE ACCESS
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    In　this　paper，how　additives　of　a　PVC　attachment　plug　affect　its　thermal　degradation　is　studied　experimentally　from chemical　an〔i　electrical　vie～v　pQints． It　was　revealed　that　among　usual　additives　of　a　PVC　attachment　plug，calcium　carbonate　only　shows　decrease　of illsulation　resistance　when　the　plug　degradates　thermally．It　comes　from　water　and　chlorine　ion　detected　in　the　PVC　plug after　degradated． In　temperature　range　of　this　study，reaction　rate　of　PVC　dehydrochlorination　increases　monotonously　with　increase　of temperature，From　experimental　data，activation　energy　of　the　reaction　was　estimated　as　ca．38kJ／moL

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TECHNICAL REPORT
SAFETY MANAGEMENT AND PROVISIONS IN THE CORPORATION
RESEACH INSTITUTE
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