中國這項黑科技，可能要讓空調“下崗”了

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我是司馬華鵬，關注我，每天看到中國科技發展的最新成果。
I'm Huapeng Sima, Follow me for the latest achievements of China's scientific and technological development every day.

百多年來人類製冷高度依賴耗電壓縮機空調，容易陷入越製冷越升溫的惡性循環。被動輻射製冷技術利用大氣紅外透明視窗，無需消耗電能，直接將熱量輻射傳遞至外太空。該理論最早由海外提出，中國多個科研團隊攻克材料難題，開發出彩色、氣凝膠、生物基等多種體系；已經在手機、汽車、建築、糧倉、光伏、冰川防消融等多場景落地。影片客觀講明技術短板：受天氣影響、冬季過度散熱、戶外耐候老化等限制，它並非直接淘汰空調，而是與傳統製冷協同工作。如今國內已經建成完整產業鏈，不僅帶來節能減排效益，也為全球炎熱、電力匱乏區域提供全新的綠色降溫解決方案。

For more than a century, human cooling has heavily relied on power‑hungry compressor‑based air‑conditioning systems, creating a vicious cycle of more cooling leading to higher ambient temperatures. Passive radiative‑cooling technology makes use of the atmospheric infrared transparent window to radiate heat into outer space with zero extra energy consumption. Though the concept originated overseas, multiple Chinese research teams overcame material bottlenecks and developed color‑capable, aerogel‑based and bio‑based material systems. Real‑world deployments cover smartphones, automobiles, buildings, grain barns, photovoltaics and glacier‑preservation projects. This video objectively points out technical limitations including weather dependence, excessive winter heat loss and outdoor aging. It does not replace air‑conditioners outright but works synergistically with conventional cooling. A complete domestic industrial chain has taken shape, bringing energy‑saving and emission‑reduction benefits and offering new green‑cooling solutions for hot, power‑scarce regions worldwide.

相关联账号
- 矽基大司馬：https://www.youtube.com/@%E7%A1%85%E5%9F%BA%E5%A4%A7%E5%8F%B8%E9%A9%AC
- 科技大司馬：https://www.youtube.com/@%E7%A7%91%E6%8A%80%E5%A4%A7%E5%8F%B8%E9%A9%AC
- 大司馬聊科技：https://www.youtube.com/@%E5%A4%A7%E5%8F%B8%E9%A9%AC%E8%81%8A%E7%A7%91%E6%8A%80
- 大司馬談科技：https://www.youtube.com/@%E5%A4%A7%E5%8F%B8%E9%A9%AC%E8%B0%88%E7%A7%91%E6%8A%801

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