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Mechatronic solutions in dry running vacuum pumps

✍ Scribed by Heiner Kösters

Book ID
111702217
Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
439 KB
Volume
18
Category
Article
ISSN
0947-076X

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Accurate prediction of internal leaks in
Accurate prediction of internal leaks in stationary dry Roots vacuum pumps
✍ Laurent-Charles Valdès; Benoı̂t Barthod; Yves Le Perron 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 321 KB

There exists a calculating method for internal leaks in dry Roots vacuum pumps. It rests upon the semi-empirical Knudsen-Dong law (Knudsen M, Ann Phys 1909;28:75; Dong W, PhD thesis, Contract no. W-7405-eng-48, University of California, 1956) describing steady rarefied gas flows in the three well-kn