中國的新發明或將永久取代風扇！
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中國的新發明或將永久取代風扇！
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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.
無葉風扇並非真正去掉扇葉，而是將渦輪扇葉收納在底座之中。藉由細縫增速加上康達效應，牽引周圍空氣，達到氣流放大效果；這套氣流原理早已應用在工業風刀設備，國外團隊耗費大量工程打磨，把工業技術改造為家用產品。相較傳統風扇，它擁有使用安全、外殼易擦拭、出風平順的優點，還可拓展空氣淨化、加熱、智慧控制等功能；但同等功耗下風量不及有葉風扇，濾網會帶來後續替換成本。早期產品價格昂貴，專利到期後，憑藉中國完整小家電供應鏈，售價大幅下降，同時衍生豐富功能，不過低端市場品質參差。影片提醒，沒有絕對的智商稅，要依據自身需求選購；技術除了發明創新，產業大規模普及同樣意義重大。
A bladeless fan doesn’t actually remove the blades; it hides the turbine blades in the base. By speeding up air through a narrow slit and using the Coandă effect, it pulls in surrounding air, creating an amplified airflow effect. This airflow principle has long been used in industrial air knife equipment, and foreign teams spent a lot of engineering effort to adapt it for home use. Compared to traditional fans, it’s safer to use, easier to wipe, provides smoother airflow, and can also include functions like air purification, heating, and smart controls. However, for the same power consumption, the airflow isn’t as strong as blade fans, and the filters come with replacement costs. Early products were expensive, but after the patents expired, thanks to the complete small appliance supply chain in China, prices dropped significantly and features expanded, though the quality varies in the lower-end market. The video reminds us that there’s no absolute “IQ tax” — you should pick based on your own needs. Besides invention and innovation, large-scale industrial adoption is just as important.
相关联账号
- 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
#科技大司马 #科技 #中华文化科普 #民生科普 #社会观察 #人工智能
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.
無葉風扇並非真正去掉扇葉，而是將渦輪扇葉收納在底座之中。藉由細縫增速加上康達效應，牽引周圍空氣，達到氣流放大效果；這套氣流原理早已應用在工業風刀設備，國外團隊耗費大量工程打磨，把工業技術改造為家用產品。相較傳統風扇，它擁有使用安全、外殼易擦拭、出風平順的優點，還可拓展空氣淨化、加熱、智慧控制等功能；但同等功耗下風量不及有葉風扇，濾網會帶來後續替換成本。早期產品價格昂貴，專利到期後，憑藉中國完整小家電供應鏈，售價大幅下降，同時衍生豐富功能，不過低端市場品質參差。影片提醒，沒有絕對的智商稅，要依據自身需求選購；技術除了發明創新，產業大規模普及同樣意義重大。
A bladeless fan doesn’t actually remove the blades; it hides the turbine blades in the base. By speeding up air through a narrow slit and using the Coandă effect, it pulls in surrounding air, creating an amplified airflow effect. This airflow principle has long been used in industrial air knife equipment, and foreign teams spent a lot of engineering effort to adapt it for home use. Compared to traditional fans, it’s safer to use, easier to wipe, provides smoother airflow, and can also include functions like air purification, heating, and smart controls. However, for the same power consumption, the airflow isn’t as strong as blade fans, and the filters come with replacement costs. Early products were expensive, but after the patents expired, thanks to the complete small appliance supply chain in China, prices dropped significantly and features expanded, though the quality varies in the lower-end market. The video reminds us that there’s no absolute “IQ tax” — you should pick based on your own needs. Besides invention and innovation, large-scale industrial adoption is just as important.
相关联账号
- 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
#科技大司马 #科技 #中华文化科普 #民生科普 #社会观察 #人工智能
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