Thermal aging may influence not only the electrical, physicochemical and other properties of the XLPE cable insulation, but also the initiation and propagation of water tree inside it. 热老化过程不但会影响交联聚乙烯电缆绝缘的电磁学和物理化学性能,还对绝缘内水树的产生与生长有着一定的影响。
Analysis and control to the premature explosion fault of electrical initiation network in metallurgical mines 冶金矿山电爆网路早爆事故分析与控制
Influence of Gas Void and Gas Crack Defects on Electrical Tree Initiation in Silicone Rubber 气泡及气隙裂纹缺陷对硅橡胶电树枝起始特性的影响
Electrical Conductivity of TNT and RHT-906 Explosives in Initiation Process TNT和RHT-906炸药起爆过程的电导率研究
Influence of Melting Point on Electrical Tree Initiation in Polyethylene 聚乙烯熔点对电树起始电压的影响
On the basis of experiment of electrical tree initiation, the effects of space charges on divergent fields are discussed. 最后根据树枝化击穿试验结果,分析讨论了空间电荷对发散电场的影响。
The electrical conductivity profile in the shock initiation process of aluminized explosives showed that the maximum value increased obviously with addition of aluminum powder in RDX, and the influence mechanism was analyzed. 对含铝炸药起爆过程的电导率进行了研究。实验结果表明,RDX中加入铝粉后电导率显著增加,并对含铝炸药中铝粉对电导率的影响机理进行了分析。
High speed photography was used to determine the random variables of electrical detonator properties such as action time, and their synchronism was character-ized with the initiation time difference ( ITD) obtained therefrom. 应用高速扫描摄影拍摄了表征电雷管特性的随机变量,如作用时间,得到电雷管同时起爆爆炸同步性(极差)。
The scheme of planar measurment method of electrical conductivity in the shock initiation process for condensed explosives was established. The electrical conductivities of TNT under different initial shock loading and RHT-906 explosive were studied with the method. 建立了凝聚炸药起爆过程电导率的平面测试方法,运用该方法对RHT-906炸药起爆过程的电导率,以及TNT炸药在不同冲击压力起爆过程的电导率进行了研究。
The maximum electrical conductivity of TNT decreased with the reduction of initiation pressure. 随着起爆压力的降低,TNT炸药起爆过程的最大电导率减小。