使用ZFK-500型高速摄影机对液中放电现象的摄影观察

液中放电是通过放电的方式将电能高速转化为热、光、力、声等其他形式的能量。它具有一系列独特的优点,使它广泛应用于许多领域。因此,关于液中放电的研究具有重要的理论与实践意义。我们使用ZFK-500型高速摄影机对液中放电的击穿与弧道过程、冲击波的形成与传播过程,进行了比较成功的观察。大量清晰的摄影,记录了击穿时微弱光线的光导及其在整个放电阶段的情况;记录了液中放电弧道膨胀的特点 此外,不发光现象-冲击波形成与传播过程的记录,都为液中放电的理论研究,提供了十分宝贵的科学依据。

THE SUCCESSFUL OBSERVATION OF THE UNDERWATER ELECTRICAL DISCHARGE USING ZFK-500 TYPE HIGH SPEED CAMERA

The underwater electrical discharge is the process that convert electrical energy into the energies of the thermal, optical, hydrodynamic, acoustical form. Because it possesses many distinctive advantages, so it obtained extensive applications in a lot of fields. Therefore, the research of the underwater electrical discharge has important theoretical and practical significance.We go on more successful observation the process of the breakdown and arc plasma, forming and propagating of the shock waves with ZFK-500 Type High speed Camera.A vast amount of clear photograph recorded the weaker light leader and its be-havious in whole discharge process; recorded the expansive character of underwater discharge arc plasma; beside, recorded lightless phenomenon-the process of forming and propag-gating of the shock waves. These records provide very valuable scientific basis for the theoretical research of the under water electrical discharge.