With ตัววัดแรงดันน้ำมัน , vacuum manufacturer Leybold is launching a brand new, complete turbomolecular pump collection, technologically derived from the confirmed TURBOVAC i family. “The iR models exchange the former TURBOVAC ClassicLine pumps and meet, for example, the necessities of our high-end research clients – such as the major research institutes CERN or DESY,” summarizes the responsible product supervisor, Petr Lastovicka.
Accordingly, the TURBOVAC iR was designed for flexible distant operation from 3 meters to distances of one kilometre. In all aspects the products were additionally designed to resist the challenges that are current in environments with high to very high ionizing radiation. “For this, we offer special cable lengths of up to 200 meters, and in addition the choice for the customers to use their own cables,” explains product supervisor Petr Lastovicka. According to Lastovicka, the iR fashions were developed utilizing the existing material knowledge of the analysis group: As a outcome, the supplies they contain have radiation tolerances of up to 1 million grays (Gy).
In mixture with the ion getter and non-evaporable getter pumps, so referred to as ultra-high vacuum pumps, “These attributes set them aside from commonplace market fashions, which are assembly the market requirements however not specifically those needed for the particular conditions encountered in research centers,” says Petr Lastovicka. This is totally different with the TURBOVAC iR product collection: on the one hand, they have been developed for the special requirements regarding cable length and radiation tolerance. “In addition, we can supply the TURBOVAC iR pumps combined with our ion pumps and NEG pumps, which different suppliers can’t provide as a package deal,” adds Lastovicka. TURBOVAC iR matches completely properly within the TURBOVAC i eco methods as other merchandise similar to equipment or the software LeyAssist may be utilized as nicely.
The bottom line is that the new iR models are designed to fulfill the technical requirements of the high-energy physics market. This makes them predestined for applications corresponding to synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In these areas, customers can remove the electronics and place them in areas
the place they aren’t uncovered to radiation,” explains Petr Lastovicka.
Another elementary situation in these application areas is completely the purity of the pump: this core requirement is fulfilled by the oil-free operation of the bearing system of the brand new TURBOVAC iR collection. The TURBOVAC iR also supports all related communication options of the TURBOVAC I, USB, 15-pin digital I/O and all serial and fieldbus choices of the TURBO.DRIVE 500e. Another advantage: The built-in, new TURBO.DRIVE controller mechanically recognizes the pump model and instantly adjusts to the specific operating modes.
The TURBOVAC iR range utterly covers all present members of the TURBOVAC i family with pumping speeds from 90 to 950 l/s. In parallel, Leybold will successively expand the accessories vary of supporting controllers and cable options to fulfill customer wants for
further cable lengths and clever solutions. The clever Controller TURBO.DRIVE 500eC has been launched in April and the TURBOVAC iR sizes 1350 and 1450 will comply with within the third quarter of 2022 along with the more powerful controller possibility to realize even longer cable lengths.
Applications at a look:
Particle Accelerator
– Synchrotron Beamline / End station
– Synchrotron Ring
Research
– LINAC (Linear Accelerator) electron in analysis
– Particle accelerator cyclotron beamline/experiment
– Particle accelerator cyclotron system
– Laser – free-electron laser (FEL)
– Classic Fusion & Laser Fusion
Medical:
– Particle accelerator cyclotron system
– LINAC (Linear Accelerator) heavy ions
– Sterilization
Industrial/Semi
– Electron beam welding
– Ion implantation
General requirement to have distant
operation of the TMP
Key Success Factors:
– Strong tolerance for radiation environments
– Flexible distant operation over very lengthy distances
– Excellent performance for mild gases
– No oil/particle emission from the pump
– Partly tolerance for magnetic fields
– Easy upkeep (onsite)
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