Dianci bileiqi针对某220 kV线路新投运复合绝缘子伞裙脱落断裂、硅橡胶材质分界缝隙与色泽分层问题，本文选取故障与正常样品，在常规断裂拉伸、热失重、扫描电镜等检测基础上，结合TGA-DSC联测、工业CT扫描、纳米压痕等新技术，开展了材料力学性能、材料组分与交联密度、微观形貌等方面的对比分析。力学性能分析表明，断裂伞裙拉伸强度、拉断伸长率不满足标准要求，硅橡胶分布、局部力学强度均匀性差；工业CT扫描发现芯棒内部、芯棒-护套处存在较多气隙，为出厂缺陷；热失重分析发现断裂部位PDMS含量显著下降且不均匀，属工艺不良问题 ...
高超 +6 more
doaj
[Effect of composite graphene-protein hydrogels on neural regeneration after spinal cord injury in rats]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhang Z, Fan Z, Wang X, Zhu Z.
europepmc +1 more source
[Experimental investigation of skin tissue-derived extracellular vesicles isolated from type 2 diabetic foot ulcers in impaired wound healing]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiLi R +8 more
europepmc +1 more source
[Risk factors for mortality in children with severe drowning: a 10-year single-center retrospective study]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiYang YX +5 more
europepmc +1 more source
[Evaluation of an interpretable 12-lead ECG automatic diagnosis model based on deep feature fusion]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLu X +5 more
europepmc +1 more source
[A time-frequency transform and Riemannian manifold-based domain adaptation method for motor imagery in brain source space]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiQi Q, Li M.
europepmc +1 more source
[Practice and reflection on sentinel lymph node navigation surgery for early gastric cancer]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanBu Z, Feng M, Ji K.
europepmc +1 more source
[Progresses on temporal interference electromagnetic stimulation for non-invasive deep brain function modulation]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhou T, Yu P, Xu Y.
europepmc +1 more source
[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiNational Health Commission Of The People's Republic Of China.
europepmc +1 more source
[Retrospective analysis of localized juvenile spongiotic gingival hyperplasia]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiLin Y, Cao R, Yao R, Shang J.
europepmc +1 more source