Development of Statistical Analyzing Tool and System of Automatic Magnetizer

착자 자동화 시스템 및 통계분석 툴 개발

The magnetizer that is magnetizing the magnet which is used for RGB (Red Green Blue) control of CRT(Cath-ode-Ray Tube)and the magnet inspection unit which is used for test the state of magnetizing have been imported by magnet manufactures up to now. They are operation by manual now, so that they are needed lots of time and have an increase in probability of malefunction by operator. In this study, we have developed a united system from the magnet production process to inspection ork to automaized a entire progress. Therefor, as we are testing the status of every work and analyzing exactly the distribution in quality with this system, we have known that the reliability of magnetization and magnetized status test has not only increased, but the rate of inferior quality almost not generated.

현재 CRT(Cathode-Ray Tube)의 마그네트(Magnet) 생산업체에서 색상제어에 사용 構殷있는 착자기 및 착자검사기는 수동으로 작업 시간이 오래 걸리고 오동작 시킬 우려가 있다. 본 연구에서는 착자와 검사 공정까지를 한 시스템으로 묶은 시스템 장치를 개발하여 전공정을 자동화시켰다. 따라서 본 시스템은 매회 작업 상태를 검사하고 품질의 산포를 정확하게 분석하여 착자 및 착자 상태 검사의 신뢰도를 향상시켜 불량을 없애도록 하였다.