The show is - unlike many other dramas - to have an ultimate story arc, and so at some point, the Prison Break gang will have to stop running when the show comes to its natural conclusion.
Based on the interrupting test results of this break unit with different parameters and structures, the physically designing principles of extinguishing arc fashion in HVDC breaker are introduced.
在不同参数、结构高压直流断路器单元开断试验结果的基础上，提出高压直流断路器灭弧方式的物理设计原则。
3
Before striking an arc, the welder frequently taps the end of the electrode on the ground to break away flux at the tip.