Proceedings of the Korean Society of Machine Tool Engineers Conference (한국공작기계학회:학술대회논문집)
- 1998.10a
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- Pages.125-133
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- 1998
A Study on the Performance of Heat Transfer of Low Fin Tubes Used in Cooling of the Cutting Oil of the Machine Tool
공작기계 절삭유 냉각용 낮은 핀관의 열전달 성능에 관한 연구
Abstract
Nine tubes with trapezoidal integral-fins having fin densities from 748 to 1654fpm and 10,30 grooves and finned tubes with caves of 0.55 and 0.64mm height respectively are tested. A plain tube having same diameter as the finned tubes is also tested for comparison. In case of condensation CFC-11 condensates at saturation state of 32
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