G-17 チャンバーを用いた家電製品等からのSVOCs放散量測定法の開発(その6) : チャンバー内SVOCs・VOCsのPFR検討によるテレビからの化学物質放散量測定試験法の検証

• 徐 長厚

  東京大学大学院:学術振興会

• 加藤 信介

  東京大学生研

• 三浦 靖弘

  清水建設(株)

• 千野 聡子

  吉野石膏(株):東大生研

• TAKEUCHI Kenichiro

  The Univ. of Tokyo

書誌事項

タイトル別名

• G-17 Study of the Measuring Method of Emission Rate of SVOCs from Electric Appliance Using Large Chamber (Part 6) : Measurement of SVOCs Emission Rates Released from LCD TV and Examination for PFR Distribution of SVOCs・VOCs in Test Chamber

抄録

In this study, we propose the determination of SVOCs emissions for full-scale electrical appliances using the purging flow rate evaluated by CFD analysis and the concentration measured by experiment. Emission mechanisms of VOCs SVOCs in test chamber are examined and the emission rates for SVOCs from LCD TV in the center of a vertical plug flow within the test chamber(19.7 m^3) are measured. The predicted emission rates for toluene and Di-2-ethylhexyl phthalate (DEHP) from the LCD TV turned off were 26.5μg/(unit・h) and 0.4μg/(unit・h), which was of the same order of magnitude as that measured by the other test method proposed. SVOCs emission rates from full-scale appliances can be measured even though a drawback with this method is of its inability to measure very low concentrations of SVOCs.

収録刊行物

• 空気調和・衛生工学会大会　学術講演論文集

  空気調和・衛生工学会大会　学術講演論文集 2007.1 (0), 529-532, 2007

  公益社団法人 空気調和・衛生工学会

詳細情報

• CRID: 1390282680218830848
• NII論文ID: 110009779812
• DOI: 10.18948/shasetaikai.2007.1.0_529
• ISSN: 24242179
• ISSN: 18803806
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可