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电瓶车民宅真火实验:18秒飙到900℃ 5分钟烧成铁架


仅用时约18秒,消防员使用测温仪测量到中心温度已高达900℃。大约一分钟后,听到“滋”的一声响,电池发生漏液现象,燃烧更加剧烈,瞬时温度甚至超过了1000℃。不到三分钟时间,整个民宅已被浓烟所笼罩。即使佩戴口罩,现场仍能闻到强烈的橡胶烧焦味。据消防员解释,这种现象被称为“烟囱效应”,在像楼梯这样的垂直空间中尤为明显。“如果此时试图穿越被烟雾充满的楼梯逃生,可能会吸入大量有毒气体,造成呼吸道灼伤或窒息等严重后果。”五分钟后,消防员进入现场进行灭火作业,参与实验的电动自行车只剩下铁质框架。消防部门提醒公众:疏散楼梯是紧急情况下的主要逃生通道之一。若将电动自行车置于此处充电并引发火灾,火势及有害烟气将在楼道内快速传播,后果不堪设想。 ...

PC版:https://www.cnbeta.com.tw/articles/soft/1464926.htm
手机版:https://m.cnbeta.com.tw/view/1464926.htm



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电瓶车民宅真火实验:18秒飙到900℃ 5分钟烧成铁架


仅用时约18秒,消防员使用测温仪测量到中心温度已高达900℃。大约一分钟后,听到“滋”的一声响,电池发生漏液现象,燃烧更加剧烈,瞬时温度甚至超过了1000℃。不到三分钟时间,整个民宅已被浓烟所笼罩。即使佩戴口罩,现场仍能闻到强烈的橡胶烧焦味。据消防员解释,这种现象被称为“烟囱效应”,在像楼梯这样的垂直空间中尤为明显。“如果此时试图穿越被烟雾充满的楼梯逃生,可能会吸入大量有毒气体,造成呼吸道灼伤或窒息等严重后果。”五分钟后,消防员进入现场进行灭火作业,参与实验的电动自行车只剩下铁质框架。消防部门提醒公众:疏散楼梯是紧急情况下的主要逃生通道之一。若将电动自行车置于此处充电并引发火灾,火势及有害烟气将在楼道内快速传播,后果不堪设想。 ...

PC版:https://www.cnbeta.com.tw/articles/soft/1464926.htm
手机版:https://m.cnbeta.com.tw/view/1464926.htm

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