1.1水树的定义 水树(Water Tree)是XLPE固体绝缘材料一种特殊的电老化现象。国内外大量研究表明,树枝状老化是XLPE电缆绝缘破坏的主要过程,而水树则一般被认为是...
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Water Tree Hotel 水树酒店
Water Tree Inn 水树酒店
Tea tree Floral Water 天然有机茶树纯露
water-tree 水树枝
water tree-ing 水树枝
water tree diagnosis 水树检测
But water tree in XLPE cable insulation is the main factor that will affect security and reliability of XLPE cable.
但是XLPE电缆绝缘中的水树老化问题一直是影响电缆安全、可靠运行的主要因素。
参考来源 - 损耗电流谐波分量测试系统的研制·2,447,543篇论文数据,部分数据来源于NoteExpress
The invention discloses a method for testing cable main insulator water tree phenomenon initial points.
本发明公开了一种电缆主绝缘体水树现象起始点的测试方法。
After grounding, polarization charges and shallow charges will be released. The space charges still existing in water tree are called residual charge.
接地放电后,极化电荷及表层电荷释放,仍存在水树枝内的空间电荷即为残留电荷;
Research methods: in this paper, an accurate water tree model has been created. We have successfully developed a new hot-line diagnostic method called "high frequency superposition method".
研究方法:建立了水树精确数字仿真模型,提出一种新的在线绝缘诊断方法:高频信号叠加法。
He explains that as the water freezes, it produces heat,and the ice forms a protective blanket around the tree.
VOA: special.2010.01.12
He had done a terrible thing and there he stood forever with his feet in the water below, and above him a tree with grapes hanging down, and dying of thirst.
他做了坏事,被惩罚永远站在水中,头上是一棵挂满葡萄的葡萄树,他口渴异常
If you spray a tree, keep the water away from nearby power lines.
VOA: special.2010.01.12
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