To provide an electric testing apparatus in which an electric test can be performed without using an SF6 gas of which the global warming coefficient is high, and a test time can be shortened remarkably, and an electric testing method.
An electric testing apparatus comprises a container in which a sample is accommodated, a voltage application section which applies a voltage to the sample accommodated in the container, a bubbling section which generates air bubbles by leading a bubbling gas into an insulating solution, atomizes an insulating component dissolved in the insulating solution into air bubbles, generates a mixed gas comprised of the bubbling gas and the atomized insulating component and supplies the mixed gas into the container, and a gas supply section which supplies the bubbling gas into the bubbling section.
TSURUTA TORU
YAMAMOTO TAKASHI
| JPS61274281A | 1986-12-04 | |||
| JPH03243105A | 1991-10-30 | |||
| JPS58190782A | 1983-11-07 |
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