Holweck pump
A Holweck pump is a type of vacuum pump that utilises the drag of air molecules against a rotating surface. The modern turbomolecular pump is a more advanced version based on similar operation, and a Holweck pump is often used as the backing pump for it. The Holweck pump can produce a vacuum as low as 1×10−8 mmHg (1.3×10−6 Pa).
Holweck pump
A Holweck pump is a type of vacuum pump that utilises the drag of air molecules against a rotating surface. The modern turbomolecular pump is a more advanced version based on similar operation, and a Holweck pump is often used as the backing pump for it. The Holweck pump can produce a vacuum as low as 1×10−8 mmHg (1.3×10−6 Pa).
has abstract
A Holweck pump is a type of va ...... as 1×10−8 mmHg (1.3×10−6 Pa).
@en
Молекулярный насос Хольвека ис ...... сследовательских лабораториях.
@ru
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comment
A Holweck pump is a type of va ...... as 1×10−8 mmHg (1.3×10−6 Pa).
@en
Молекулярный насос Хольвека ис ...... перепад давлений около 7·107.
@ru
label
Holweck pump
@en
Молекулярный насос
@ru