เกจปรับแรงดันแก๊ส -evaporable getter (NEG) pumps have a complete vary of practical and ergonomic benefits for functions that require cost-effective and dependable ultra-high vacuum situations. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases via sorption. This ends in low vitality consumption, little noise, and no vibration. NEG pumps don’t have any transferring parts and are due to this fact maintenance-free.
Increased pumping efficiency
With these attributes, they’re predestined for a complete vary of applications in research, medicine, trade and analytics. In these areas, they reach pressures of much less than1x10-10 mbar because of their operating principle. A critical requirement in such purposes is the absence of dust particles as those badly influence the efficiency of the customers’ applications. Sintered NEG materials is widely believed to strongly scale back emission of such particles into the applying. Therefore, เกจวัดแรงดันน้ำประปาราคา developed its new NEG pumps which might be based on sintered materials. “The increased pumping efficiency of this NEG collection with respect to our typical NP collection (NEG pumps based on pressed material) and their superior hydrogen capacity compared to the other NEG pumps out there in the marketplace are additional benefits”, says Dr. Stefan Lausberg, product supervisor for Gamma Vacuum.
Wide pumping velocity vary
The NEG sequence ranges from 50 l/s up to four hundred l/s in pumping velocity: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN forty CF (2.75” CF) flange. The first 5 pumps have a 3-pin feedthrough which is a common fashion in the marketplace. In order to fulfil customers’ requests, the 410MS is equipped with a particular 4-pin feedthrough whereas it has the same pumping speed as the 400NS.
Superior hydrogen pumping velocity
NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical applications, like electron microscopes, research and medical accelerators or surface science. Due to their superior hydrogen pumping pace they’re especially well-suited in the ultra-high vacuum range where hydrogen is the dominant fuel species.
Energy environment friendly, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t devour any electricity till it is saturated. “This makes it an vitality efficient, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another advantage: A NEG pump could be put in and operated in any orientation, even in confined spaces, and offers a sensible method to keep ultra-high vacuum pressures over a long time period.
Best regards
Oliver Schulz
on behalf of Gamma Vacuum
————————————-
PR Schulz
Oliver Schulz
Dipl.-Kfm.
Neuenbaumer Str. 34
41470 Neuss
Germany
E-mail: info@pr-schulz.de
www.pr-schulz.de
Share