Results 71 to 80 of about 409 (111)

水滴撞击硅橡胶表面的动态闪络特性研究

open access: yesGaoya dianqi
硅橡胶复合绝缘子由于具有憎水性和憎水迁移性被广泛应用于高压输电线路中。在雨、雾、露水等恶劣条件下,由水滴造成的复合绝缘子表面放电会加速表面材料的老化、耐污闪能力的降低。已知硅橡胶表面的静态水滴会使绝缘表面的闪络电压显著下降,而水滴从空中坠落撞击硅橡胶表面的动态闪络过程尚未可知。文中通过滴水闪络试验观察了水滴撞击硅橡胶表面的动态闪络过程,分析了水滴撞击硅橡胶表面的动态闪络特性。研究结果表明,硅橡胶表面的最小闪络电压发生在水滴扩散面积达到最大值的时刻,此刻水滴所产生的闪络电压降接近静态闪络电压降的1.8倍 ...
李宗   +4 more
doaj  

[Visual object detection system based on augmented reality and steady-state visual evoked potential]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Guo M   +5 more
europepmc   +1 more source

[A Review of Research Progress in the Pathophysiological Mechanism of Stress-related Mental Disorders]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban, 2021
Liu B   +5 more
europepmc   +1 more source

[A review of researches on decoding algorithms of steady-state visual evoked potentials]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Yang M, Jung TP, Han J, Xu M, Ming D.
europepmc   +1 more source

[Advances in multimodal biomedical imaging of small animals]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Deng Z, Xi P, Tang J, Ren Q, Yu Y.
europepmc   +1 more source

[Intelligent fault diagnosis expert system for multi-parameter monitor based on fault tree]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Fan L   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy