英国寒潮增加了微波加热包的使用，若过热则增加了火灾风险。 UK cold snap boosts use of microwaveable heat packs, raising fire risks if overheated.

英国的冷却加大了对微波热包的依赖,但消防安全专家警告说,如果过热,这些热包会构成火烧风险。 A cold snap in the UK has increased reliance on microwaveable heat packs, but fire safety experts warn they pose a smouldering fire risk if overheated. 这些包装用小麦或大米等材料制成,可因不同微波瓦而点燃,安全时间因家庭而异。 Made with materials like wheat or rice, these packs can ignite due to varying microwave wattages, with safe times differing between homes. 专家敦促严格遵守制造商指示,以防止火灾,特别是在极端寒冷期间,因为滥用可能更为常见。 Experts urge strict adherence to manufacturer instructions to prevent fires, especially during extreme cold when misuse may be more common.