1) insulation eccentricity
绝缘偏心
1.
The it analyses the insulation eccentricity and inner conductor noncircularity as well as the capacitance and insulation resistance in the case of stranded inner conductor by using the emulation charge method,taking telecom coaxial cable as an example.
本文首先介绍了模拟电荷法的基本原理及其适用场合,然后介绍了利用模拟线电荷法分析同轴通信电缆绝缘偏心、内导体不圆和内导体为绞合导体时的电容与绝缘电阻计算的实例。
2.
This paper presents the calculation of the influence of insulation eccentricity on the electric properties of RF coaxial cables by the conformal transformation method,giving related formulas for inductance,characteristics impedance and insulation resistance.
本文论述了保角变换法计算绝缘偏心对射频同轴电缆电性能影响的方法,并给出了相应的电容、电感、特性阻抗及绝缘电阻的解析函数表达式,最后与数值计算结果进行了对比。
2) control of insulation eccentricity
绝缘偏心控制
3) core insulation
铁心绝缘
1.
According to the domestic and our Company actual condition,we have developed the insulation technology to meet the need of Mitsubishi requirement,such as the core insulation,the stator bars insulation with the highest working strength,the fixture of the stator winding and rotor insulation etc.
东方电机成功地引进了三菱公司400MW燃气轮发电机设计和制造技术,结合国内和公司实际情况,开发了满足三菱要求的定子铁心绝缘技术,工作场强最高的定子线棒绝缘技术,定子绕组固定绝缘技术和转子绝缘技术等,为我公司成功制造400MW燃气轮发电机和开发外冷汽轮发电机绝缘技术打下了坚实的基础。
4) electrically isolated drift tube
电绝缘偏移
5) eccentric band flange
偏心凸缘
6) hollow insulator
空心绝缘子
1.
The ESDD correction was made taking consideration of CaSO4 content in site pollutant which considerably effects on pollution withstand voltage and disposition of polluted external insulation for 1 000 kV substation post and hollow insulators was given,e.
对于1000kV变电站支柱和空心绝缘子进行污秽外绝缘设计,考虑到现场污秽中所含CaSO4对污耐受电压影响较大,进行了等值附盐密度校正,最后给出了1000kV变电站支柱和空心绝缘子的污秽外绝缘配置,建议Ⅲ级污秽等级1000kV瓷空心绝缘子的结构高度为11。
补充资料：在AutoCAD中偏心圆锥与偏心圆台实体的画法
现在要画一个偏心圆锥,底面在WCS的XY平面上,圆心(0,0,0),半径100,顶点(300,0,400)在ZX平面上.
1)连接PA,PB. A(-100,0,0) B(100,0,0)
图1
在当前坐标下:
2)延长PA到C,使PA=CA;延长PB到D,使PB=DB;
3)连接CD;
4)以CD为直径画圆;
5)用XLINE命令中的二等分选项作角CPD的角平分线PO,交CD于O;
6)过O作CD的垂线,交圆于E,F;
图2
7)用三点UCS命令,取三点为:O,P,C;
8)过点O作PO的垂线GO,交PC于G;
图3
9)再次用三点UCS命令,取三点为O,F,G;
10)现在就可以画椭圆锥了!
cone-e-c-捕捉O点-捕捉F点-捕捉G点-a-捕捉P点;
图4
11)回到WCS,剖切椭圆锥
SL-选择椭圆锥-回车-XY-回车-捕捉P点.
12)删除辅助线条.
图5
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条