Test Process of Copper Enameled Wire
● Conductor resistance. Conductor resistance test instrument was used to measure and then the values at 20℃ were compared. ● Insulation breakdown voltage. Twist two strands of copper enameled wire and apply a voltage between their conductors to judge by the damage voltage of the paint film. The performance is analyzed and judged through two tests of normal and cold breakdown voltage. ● Film...
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