대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2000년도 춘계학술대회논문집B
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- Pages.555-560
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- 2000
터보형 드래그펌프의 배기특성에 관한 실험적 연구
An Expreimental Study on the Pumping Performance of Various Turbo-Type Drag Pumps
- 발행 : 2000.04.20
초록
An experimental study on pumping characteristics of various turbo-type drag pumps is purformed. The inlet pressures are measured for various outlet pressures of the test pump. The maximum compression ratios for nitrogen are 100,000(Disk-type drag pump+ turbo molecular pump), 10000(Helical-type drag pump+turbo molecular pump), 850 (Helical-type drag pump), 100(disk-type drag pump).
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