nsdd
- 网络灰密;等值灰密;附灰密度
nsdd-
Effect of Overvoltage by NSDD on Insulation of Capacitor in 10 kV Vacuum Circuit Breakers
10kV真空断路器弧后延时重击穿过电压及其对电容器绝缘影响的研究
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NSDD has little effect on the hydrophobicity .
NSDD对憎水性影响较小；
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The relation between leakage current and hydrophobicity , conductance ratio of salt fog , ESDD ( Equivalent Salt Deposit Density ), NSDD ( No soluble Deposit Density ), relative humidity under nominal voltage .
额定电压下合成绝缘子的泄漏电流与憎水性、盐雾电导率、等值盐密、等值灰密、空气相对湿度的关系；