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1)  lightning resistance abilit
耐雷击水平
2)  lightning shielding failure proof level
绕击耐雷水平
1.
An ATP-EMTP model for analyzing the lightning shielding failure proof levels of UHV transmission lines is presented in this paper.
基于ATP-EMTP建立了考虑电晕影响的UHVAC输电线路的雷电绕击耐雷水平分析模型。
3)  lightning withstand level
耐雷水平
1.
On lightning withstand level of composite insulators;
合成绝缘子耐雷水平的探讨
2.
The influence of the line arrester on the lightning withstand level of 35 kV transmission lines was simulated and calculated by electromagnetic transient software ATP-EMTP.
研究了在35 kV输电线路雷电"易击段"绝缘子串上并接线路避雷器来提高线路耐雷水平的方法。
3.
There are two indexes to evaluate the power line performance on preventing lightning strikes: the one is the lightning trip-out rate,the other is the lightning withstand level of the power line.
衡量线路防雷性能优劣的重要指标有两个:一是线路雷击跳闸率;二是线路耐雷水平。
4)  lightning protection level
耐雷水平
1.
For the purpose of improving the ability of lightning protection for the high voltage power transmission line,taking account of the facts which influenced the lightning protection level,an assessment model was established and the comprehensive judgement on the lightning protection level was obtained by means of computers.
为了提高高压输电线路的防雷能力,通过对影响线路耐雷水平的各项因素的分析,建立了评价模型。
2.
The formula for the calculation of the lightning protection level of the transmission line is revised by theoretic deduction for the rational determination lightning protection level and lightning trip-out rate of the transmission line.
为了合理设计输电线路的耐雷水平及雷击跳闸率,通过理论推导,修正了现有规程的输电线路耐雷水平计算公式。
5)  lightning withstanding level
耐雷水平
1.
To enhance lightning withstanding level of 500 kV transmission line along mountainsides,a novel approach was proposed.
为了提高山区500 kV输电线路耐雷水平,提出了在易遭受绕击的边相安装单支线路悬挂式金属氧化物避雷器、在另外一个边相增加绝缘子片数的不平衡绝缘方法。
2.
According to the specific structure of towers,the lightning withstanding level of 330kV transmission lines with line metal-oxide arrester(MOA)is analyzed.
根据具体的线路杆塔结构 ,采用线路金属氧化物避雷器对 3 3 0 k V线路的耐雷水平进行了计算分析 ;具体比较了安装线路避雷器和未安装避雷器时雷击塔顶及雷击相线的耐雷水平 ;分析了雷电流的波形、接地电阻、档距、避雷器技术条件对输电线路耐电水平的影
3.
The lightning withstanding level of 500 kV Chang-Fang compact designed transmission line can be greatly improved with installed line surge arresters on transmission towers.
500 kV昌房紧凑型线路采用线路避雷器后,能较大地提高线路的耐雷水平。
6)  lightning impulse withstand level
耐雷水平
1.
For the sake of increasing the lightning impulse withstand level of 110 kV transmission line, MOA is adopted.
对采用金属氧化物避雷器提高110 kV输电线路易击段与易击杆塔的耐雷水平进行了计算分析。
补充资料:光敏耐腐蚀耐电镀印料
分子式:
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性质:系指通过紫外光照射固化的一类抗蚀印料,分为:(1)耐腐蚀型,稀碱溶液去膜,能耐酸性腐蚀;溶剂去膜,能耐酸及碱腐蚀。(2)耐电镀抗蚀型,稀碱溶液去膜,耐酸性电镀液,溶剂去膜,耐弱碱性、酸性电镀液;(3)堵孔型印料,碱溶;(4)加强抗蚀型,去除型(耐化学镀铜)和永久覆盖型。由碱溶性感光高分子树脂、光敏引发剂、活性稀释剂、触变剂、流平剂、着色剂等组成。将上述组分在预混合器中进行搅拌混合,再经三辊机碾磨后配制成产品。无溶剂,无气味,不污染环境,很少有针孔。在印刷中黏度不变化,具有良好的丝网印刷性能。稀碱溶液去膜,能耐三氯化铁、氯化铜、过硫酸铵等酸性蚀刻,耐硫酸铜、铅锡合金及金银等酸性电镀液腐蚀。用于丝网图形蚀刻法和图形电镀法制造印制电路图形,也可用于化学蚀刻法制造精密的金属零件和图形。

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