대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2007년도 제38회 하계학술대회
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- Pages.1694-1695
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- 2007
8255A를 이용한 전동밸브의 모니터링 시스템 구현
Implementation of Monitering system of Electromotion valve using 8255A
- Cho, Hyun-Seob (Dept of Electronic Engineering Chungwoon University) ;
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Ryu, In-Ho
(Dept of Electrical Engineering Iksan National College)
- 발행 : 2007.07.18
초록
DC-Motor is needed more and more sophisticated control to follow the highest precision of industrial automation and used in a number of control equipment or industrial fields. It is also useful to control single crystal(Al2O3) growth. It is possible to procure a quality crystal utilizing a DC-Motor, if you mix Hydrogen and Oxygen gas properly and keep proper temperature in accordance with time process. In this paper, we will study about electrical valve positioning system for the gas mixture to improve the quality of single crystal(
키워드