Traction molecular pump features
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ã€Asian Fluid Network News】 Traction molecular pump contains a free-wheeling rotor chamber, and the rotor with grooves around the same time separated by a baffle. The role of each groove is equivalent to a single-stage molecular pump, the inlet of the latter stage is connected to the outlet of the previous stage. There is a gap of 0.01mm between the rotor and the pump casing. Gas molecules enter the pump chamber through the inlet and are carried by the rotor to the outlet side. The exhaust pipe is drawn away by the foreline pump. Want to understand such products, first of all its characteristics from the start. Traction molecular pump traction molecular pump features: 1, traction molecular pump has the advantage of short start-up time, 2, in the molecular flow state has a high compression ratio, 3, can remove all kinds of gases and steam, especially for pumping Heavier gas 4, the pumping speed is small, the sealing gap is too small, 5, poor reliability, easy to mechanical failure, so in addition to special needs, in fact rarely used. Because of its particularity, traction molecular pump was once replaced by diffusion pump with simple structure and high pumping speed. However, with the development of vacuum pump technology nowadays, the speed of its development and innovation is also increasing. Its characteristics are also closer to the people's needs as the technology advances. Although the use of traction molecular pump in today's use is subject to certain restrictions, but according to the development trend of the vacuum pump, the future of traction molecular pump deserves everyone's expectations. Related Articles: Molecular vacuum pump working principle and structure diagram Roots vacuum pump working principle and structure