บทความ เกจวัดแรงดัน

With the TURBOVAC iR variants, vacuum manufacturer Leybold is launching a new, complete turbomolecular pump collection, technologically derived from the confirmed TURBOVAC i household. “The iR models substitute the previous TURBOVAC ClassicLine pumps and meet, for instance, the necessities of our high-end research customers – such as the most important research institutes CERN or DESY,” summarizes the responsible product supervisor, Petr Lastovicka.
Accordingly, the TURBOVAC iR was designed for versatile distant operation from 3 meters to distances of one kilometre. In all aspects the products were also designed to resist the challenges which are present in environments with excessive to very high ionizing radiation. “For เกจวัดแรงดันnuovafima , we offer particular cable lengths of as a lot as 200 meters, and also the option for the users to use their own cables,” explains product manager Petr Lastovicka. According to Lastovicka, the iR models have been developed utilizing the prevailing material information of the analysis neighborhood: As a end result, the supplies they comprise have radiation tolerances of as much as 1 million grays (Gy).
In combination 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 but not specifically these needed for the particular situations encountered in analysis facilities,” says Petr Lastovicka. This is different with the TURBOVAC iR product collection: on the one hand, they have been developed for the special requirements concerning cable size and radiation tolerance. “In addition, we will provide the TURBOVAC iR pumps mixed with our ion pumps and NEG pumps, which other suppliers cannot supply as a package,” provides Lastovicka. TURBOVAC iR matches completely well in the TURBOVAC i eco methods as other products corresponding to accessories or the software program LeyAssist could be utilized as properly.
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 purposes similar to synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In these areas, users can take away the electronics and place them in areas
the place they are not exposed to radiation,” explains Petr Lastovicka.
Another elementary condition in these application areas is absolutely 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 series. The TURBOVAC iR also helps all relevant 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 mannequin and instantly adjusts to the specific working modes.
The TURBOVAC iR range completely covers all current members of the TURBOVAC i family with pumping speeds from ninety to 950 l/s. In parallel, Leybold will successively expand the equipment vary of supporting controllers and cable choices to meet buyer needs for
additional cable lengths and intelligent solutions. The intelligent Controller TURBO.DRIVE 500eC has been released in April and the TURBOVAC iR sizes 1350 and 1450 will follow within the third quarter of 2022 together with the extra highly effective controller possibility to comprehend even longer cable lengths.
Applications at a glance:
Particle Accelerator
– Synchrotron Beamline / End station
– Synchrotron Ring
Research
– LINAC (Linear Accelerator) electron in research
– 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 long distances
– Excellent performance for mild gases
– No oil/particle emission from the pump
– Partly tolerance for magnetic fields
– Easy maintenance (onsite)
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