• 2021-01-19 10:30:06
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    北京消防提示:警觉"喷雪"背面的安全隐患

    新华社北京1月19日电(记者吴文诩)新春接近,用于庆祝的"喷雪"需求量增大。北京市消防救援总队有关负责人介绍,现在市场上售卖的"喷雪"为某种紧缩气体罐,最常见的有两款,一款可喷出雪花状,另一款可喷出彩带状。"喷雪"由高分子树脂化合物靠高压溶解在乙醇、甲烷等有机溶剂内而产生,而有机溶剂自身归于易燃易爆危险品,碰到火源,很简单引起火灾。

    消防部分经过"模仿小试验"的方法,就"喷雪"起火进行现场试验。

    试验一:"雪花状喷雪"摇匀后在木板上喷出一条装修带,随后翻开点火器接近装修带。能够发现,在点火器还未触摸装修带时,装修带就产生轰燃,随即火苗覆盖了整条装修带。

    试验二:运用猪皮模仿皮肤被喷发上人工雪,随后翻开点火器接近,猪皮上的"喷雪"当即焚烧并宣布滋啦的声响,焚烧进程继续近一分钟。将焚烧完的"喷雪"铲除后发现,部分猪皮已被烧焦。"喷雪"在焚烧时所产生的有害气体,会对人体形成二次损伤。

    试验三:在装修树边放置酒精灯模仿"喷雪"遇到明火的状况,发现人工雪在被喷过火焰时会被点燃,被点燃的"喷雪"喷发到可燃物上,易导致火灾产生。

    北京消防提示,运用"喷雪"等节日物品时,务必将周边的易燃物整理洁净,而且尽可能在旁边放置救活毯、救活器等消防器材,以防产生火灾事故。

    来源:版权归属原作者,部分文章推送时未能及时与原作者取得联系,若来源标注错误或侵犯到您的权益烦请告知,我们会及时删除。联系QQ:110-242-789

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