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首页> 外文会议>Fire Retardant Chemicals Association 2001 Fall Conference on Fire Retardant Trends and Advances, Oct 14-16, 2001, Philadelphia, PA >Statistics of Fires Involving Wire and Cable in Concealed Spaces and the Associated Fire Hazard and Fire Risk
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Statistics of Fires Involving Wire and Cable in Concealed Spaces and the Associated Fire Hazard and Fire Risk

机译：隐蔽空间内涉及电线电缆的火灾的统计以及相关的火灾危险和火灾风险

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摘要

Cables have been permitted for use in plenums since the late 1970s. This work investigates the statistical evidence for fire losses in concealed spaces (with plenums a sub-group of concealed spaces) since plenum cables were first used. The data clearly indicate that the fire losses have been very low, both in absolute terms and in comparison with losses in other structure fires. Furthermore, fire losses have been decreasing over time, whether assessed on an absolute basis, on a per capita basis or on the basis of the amount of installed plenum cable. The fire performance of plenum cables also indicates that the fire hazard associated with such cables is much lower than that associated with most other consumer products.
机译：自1970年代末以来，电缆已被允许用于通风系统。这项工作调查了自首次使用充气电缆以来，在隐蔽处所（气室是隐蔽处所的一个子类）失火损失的统计证据。数据清楚地表明，无论从绝对角度还是与其他结构性火灾的损失相比，火灾的损失都非常低。此外，火灾损失随着时间的流逝而减少，无论是绝对地，人均地还是以已安装的充气电缆的数量为基础。高压电缆的防火性能还表明，与此类电缆相关的火灾隐患远低于与大多数其他消费类产品相关的火灾隐患。

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