• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 1997년도 춘계학술대회 논문집
• /
• pp.650-654
• /
• 1997

This paper presents the experimental results of air pressure analysis around a high speed and large package pirn. The experimental system is constructed to measure around air pressure of a rotating pirn in highspeed. The experiment is carred out for the varios speeds. The results that, air pressure around rotating pirn increases as the speed increase, air prissure on the midle of the prin is larger than that on the both ends, and the force direction is opposite to the rotation dirction. The present results a useful to design the high speed, large package pirn winder.