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4,000원
원문정보
초록
영어
In the manufacturing industry, sparks occur during operation due to collisions of metals, and strong sparks and arcs are generated even during welding works. X-rays are generated when high-speed electrons from outside collide with electrons in a metal. Thus, the objective of this study proposes the risk of sparks and arcs that can generate X-rays. We developed the spark generator using the electrostatic principle and constructed the arc generating device using the high voltage. The X-rays are measured when sparks and arcs are continuously generated between the anode metal target and the cathode metal. The measured X-rays were found to be harmful to humans when exposed for a long period. Therefore, workers exposed to workplaces with frequent sparks and arcs need to protect themselves.
목차
ABSTRACT 1. 서론 2. 실험 및 방법 2.1 정전기 발생 원리 2.2 스파크 발생장치 개발 및 고전압 발생장치 3. 결과 및 고찰 3.1 스펙트럼 측정결과 3.2 X-선량 측정결과 4. 결론 References