728. 巨压力卡制冷效应助力绿色制冷技术 episode artwork

EPISODE · Feb 21, 2026 · 17 MIN

728. 巨压力卡制冷效应助力绿色制冷技术

from 知为谁 · host 知为谁

这篇文章介绍了一种由中国科学院研究人员开发的新型压力致冷技术,旨在替代能耗高且不环保的传统蒸汽压缩制冷。该技术利用硫氰酸铵溶解于水时的吸热反应,通过改变压力来控制盐类的溶解与沉淀,从而实现快速降温。实验显示,这种液态系统在短短20秒内即可使温度大幅下降,克服了固体材料热交换效率低的缺陷。虽然该系统具有高效、环保的潜力,但研究团队仍需解决高压环境下材料的腐蚀性与耐用性问题。未来,这种创新的制冷方案有望应用于AI数据中心和建筑空调等高散热需求的领域。内容来源:https://physicsworld.com/a/giant-barocaloric-cooling-effect-offers-a-new-route-to-refrigeration/

Episode metadata supplied by the publisher feed · Published Feb 21, 2026

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728. 巨压力卡制冷效应助力绿色制冷技术

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