推荐回答(5个)
会,玻璃杯内壁受热膨胀致使杯子爆裂。问题并非出现在杯子的质量上,而是由于玻璃杯是热的不良导体,在冬天气温较低的环境中使用,热开水一倒入玻璃杯后,玻璃杯内壁受热膨胀,而其外壁因传热慢跟不上内壁的膨胀速度,受热不均而导致了杯子爆裂。
国家质检总局缺陷产品管理中心发布玻璃水具消费预警,指出近年来玻璃水具所引发的伤害事故频发,提醒大家喝热水时选错玻璃杯或用法不当,很可能使杯子炸裂,导致烫伤、划伤等。

扩展资料:
热饮杯须承受50℃以上温差,忽冷忽热易爆裂。使用玻璃水具、餐具时,还要特别注意产品的抗温差能力。“玻璃水杯等爆裂,大多数发生在忽冷忽热的情况下,即便是耐热玻璃,如果温差太大,也可能爆裂。”方洁说。
目前,《玻璃杯》(QB/T4162-2011)行业标准中,对可盛装热饮的玻璃杯有“抗热震性”这项要求,明确这类玻璃杯必须能承受50℃以上的温差而不破裂。“许多人有用‘凉’杯装烫水的习惯,而且买回杯子不看说明书打开就用,这么做有风险。”
国家质检总局官网发布了“弓箭玻璃器皿(中国)有限公司召回部分玻璃水具套件”的信息,原因就在于“产品外包装上的安全警示标识印刷位置不醒目,消费者如果忽略该警示信息,在使用瞬间玻璃水具与水的温差超过60℃时,可能会导致产品破裂,存在烫伤的安全隐患。”
参考资料来源:苏州新闻网-有的玻璃杯不能放热饮 “凉”杯装热水当心爆裂伤人
参考资料来源:凤凰网-新买玻璃杯刚装热水就爆
拿玻璃杯放沸腾的水有一定的爆炸危险。当玻璃的杯子突然遇热水时,杯子的内层受热明显膨胀但外层受热不够而膨胀得少,由此使得玻璃杯各部分间温差较大,又由于热胀冷缩的原因,由此而使得玻璃的各部分热膨胀不均匀,这种不均匀的差别太大时,则可能使玻璃杯碎裂。
看你在什么情况下倒开水了,一个在常温下的杯子倒一杯开水不会出现爆炸,反之像冬天或者从冰箱里刚拿出来的杯子低于一定温度的就会出现。在物理学方面来说这叫热胀冷缩。如果你怕常温下的杯子爆炸你可以先倒点开水预热...
如果温差很大,就会因为热胀冷缩爆炸,先倒一点热水把玻璃杯预热一下,就不会那么容易炸了。
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