热击穿

  • 网络thermal breakdown;thermal runaway
热击穿热击穿
  1. 交联形成的三维网格抑制热击穿与DCP交联剂分解和结晶度降低促进电击穿的三者共同作用,是造成上述现象的原因。

    This is attributed to the competition between cross-linking inhibited thermal breakdown and the acceleration of electric breakdown caused by the thermal decomposition of DCP agent and the decrement of crystallinity .

  2. 如何克服电除尘器绝缘子的热击穿和绝缘老化

    How to overcome thermal breakdown and ageing of insulator for electrostatic precipitator

  3. GaAs光导开关的热击穿实验研究

    Thermal runaway of the GaAs photoconductive switch

  4. 根据低压断路器开断时电弧的物理过程,建立了以磁流体动力学MHD为基础的电弧模型及以热击穿为主的背后击穿物理模型。

    In the paper , an arc model based on MHD is built according to the physical interrupting process of circuit breaker .

  5. 研究了在热光光学双稳态和热击穿状态下晶体的不同性状,估算出相互独立工作的热光OB元件之间的最小距离为200μm。

    Different behaviours of CdS crystals for the thermo-optic bistability and the thermo-optic breakdown was investigated . Minimum distance ( 200 μ m ) between the OB elements that works separately has been calculated .

  6. 膜电容器引线片处热击穿问题的研究

    Research on the Failure of the Leading Slice of All film Capacitors by Heat

  7. 研究结果对电缆端热击穿的绝缘诊断是有价值的。

    The research results are of value for diagnoses of thermal failure of the cable terminal .

  8. 电除尘器绝缘子一般都是在一定温度的高压电场中工作,在电场和温度场的复合作用下,绝缘子的热击穿和绝缘老化是造成其绝缘失效的主要形式。

    High-voltage electric field combined with high temperature may lead to thermal breakdown and ageing of insulator for ESP.

  9. 指出电子俘获击穿机制与热击穿是开关击穿的主要原因。

    Firstly it is shown that the thermal breakdown and electron-trapping breakdown theories are the main reason causing the breakdown of PCSS .

  10. 电除尘器绝缘子的热击穿不仅取决于电场强度,还与周围的环境温度和材料本身的特征有关。

    The thermal breakdown occurs not only owing to strength of electric field , but also to surrounding temperature and character of material .

  11. 电子俘获击穿机制是导致热击穿的主要原因,而热击穿是导致开关彻底失效的根本因素。

    The electron-trapping breakdown is the main reason accelerating the thermal breakdown , and the thermal breakdown is the fundamentality factor of the breakdown of PCSS .

  12. 热电阻软击穿故障分析

    Weak Malfunction of Resistance for Temperature

  13. 本文分析了强激光在大气传输中产生的折射、吸收和散射等线性光学效应,以及热晕和大气击穿等非线性光学效应。

    The non-linear optical effect of reflection , absorption and dispersion induced by strong laser transmitting in the atmosphere is analyzed in this paper .

  14. 实验测量了断裂阈值曲线,并结合显微观察确定了三种断裂模式:热应力、热减薄和热击穿模式。

    The threshold curve was measured and the fracture modes were identified through the observation of microscopy , they are thermal stressing , thermal thinning and thermal puncture .