Ad
related to: getter and ion pumpebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
An ion pump (also referred to as a sputter ion pump) is a type of vacuum pump which operates by sputtering a metal getter. Under ideal conditions, ion pumps are capable of reaching pressures as low as 10 −11 mbar. [1] An ion pump first ionizes gas within the vessel it is attached to and employs a strong electrical potential, typically 3–7 ...
Getter pump or sorption pump In laboratory vacuum systems, the bulk NEG getter is often held in a separate vessel with its own heater, attached to the vacuum system by a valve, so that it can be replaced or renewed when saturated. [8] Ion getter pump Uses a high voltage electrode to ionize the gas
Other pumps which use exactly the same working principle, but using something other than titanium as a source are also relatively common. This family of pumps are usually called getter pumps or getters and typically consist of metals which are reactive with the components of the residual gas which are not pumped by the TSP. By choosing a number ...
Momentum transfer pumps, also called molecular pumps, use high-speed jets of dense fluid or high-speed rotating blades to knock gas molecules out of the chamber. Entrapment pumps capture gases in a solid or adsorbed state; this includes cryopumps, getters, and ion pumps. [14] [15] Positive displacement pumps are the most effective for low vacuums.
When a winter storm is on the way, everyone rushes to the grocery store. If you don't join them quickly, the shelves could be bare by the time those first flurries fall. You'll probably buy extra ...
The top fundraising campaign on crowdfunding platform GoFundMe in 2024 reflects what has been a major pain point for millions of Americans: inflation. The company's annual giving report shows that ...
A Texas pizzeria is being celebrated for how it handled its tip jar being stolen. On Dec. 28, Stone Oven Pizza, a restaurant in Wichita Falls, Texas, posted on Facebook about an incident that took ...
Non evaporable getters (NEG), based on the principle of metallic surface sorption of gas molecules, are mostly porous alloys or powder mixtures of Al, Zr, Ti, V and Fe.They help to establish and maintain vacuums by soaking up or bonding to gas molecules that remain within a partial vacuum.
Ad
related to: getter and ion pumpebay.com has been visited by 1M+ users in the past month