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SF6替代气体C4F7N/CO2喷口灭弧性能分析

open access: yesGaoya dianqi
近几年,C4F7N/CO2混合气体因为较低的温室效应和优异的绝缘性能受到广泛关注,但是C4F7N的电弧分断性能实验昂贵、费时,所以文中以SF6和C4F7N/CO2混合气体为研究对象,建立了在固定开距直流电源条件下的电弧模型。通过电弧累计能量和电导的计算结果分析SF6和C4F7N/CO2混合气体的灭弧性能,通过对径向温度、物性参数的分析和能量运输的计算分析SF6和C4F7N/CO2混合气体的换热机理。研究结果表明,C4F7N/CO2混合气体的电弧特性比较接近SF6气体 ...
李静, 荐雯, 曹云东, 王成丽
doaj  

[Plasma lipidomics-based exploration of potential biomarkers of metastasis in pediatric medulloblastoma]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Yang CJ   +5 more
europepmc   +1 more source

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

[Analysis of recurrent cervical abscess: a case report]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Wang J, Wang H, Sun M, Zhang E, Zhang Z.
europepmc   +1 more source

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