Lightning test equipment , lightning test system , and lightning test method

摘要

PROBLEM TO BE SOLVED: To provide a thunder stroke test device, a thunder stroke test system, and a thunder stroke test method capable of eliminating trouble in imaging or electricity leakage caused by dew condensation, etc., enhancing efficiency in cooling a test piece, and reducing a cost.SOLUTION: A thunder stroke test device 1 includes: a dark box 31 for storing a test piece 1 to which a thunder stroke current is supplied; cameras 32 arranged in the dark box 31 and imaging the test piece 1; and a gas sprayer 33 for spraying cooled gas along both of surfaces, i.e., an imaging surface 1A of the test piece 1 to be imaged by the cameras 32 and a surface 1B on the opposite side of the imaging surface 1A of the test piece 1.