Proceedings of the KAIS Fall Conference (한국산학기술학회:학술대회논문집)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
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Implementation of Position Control DC-Motor for $Al1_2O_3$ Growth

$Al_2O_3$성장을 위한 DC-MOTOR의 위치 제어 구현

  • Lee Hyung-Chung (Kyunghee Graduate School of Industry and Information Science) ;
  • Park Chong Kug (Kyunghee Graduate School of Industry and Information Science) ;
  • Cho Hyeon-Seob (Dep. of Electronics Engineering Chungwoon University)
  • 이형충 (경희대학교 테크노 경영대학원) ;
  • 박종국 (경희대학교 테크노 경영대학원) ;
  • 조현섭 (청운대학교)
  • Published : 2004.06.01
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Abstract

It is a quite quality concerning to control temperature of single crystalline growth as it does when you get most of heat treating products. It is also important factor to control temperature when you make the $A1_2O_3$(single crystalline) used to artificial jewels, glass of watches, heat resistant transparent glasses. Thus, it is a major interest to get the proper temperature in accordance with the time process while you are making mixture of oxygen and hydrogen to have the right temperature. In this paper, we will study of electrical valve positioning system for the gas mixture to improve the quality of products.

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