When.com Web Search

  1. Ad

    related to: used vacuum chamber for sale near me facebook marketplace used cars chicago

Search results

  1. Results From The WOW.Com Content Network
  2. Vacuum chamber - Wikipedia

    en.wikipedia.org/wiki/Vacuum_chamber

    A vacuum chamber is a rigid enclosure from which air and other gases are removed by a vacuum pump. This results in a low- pressure environment within the chamber, commonly referred to as a vacuum . A vacuum environment allows researchers to conduct physical experiments or to test mechanical devices which must operate in outer space (for example ...

  3. Materials for use in vacuum - Wikipedia

    en.wikipedia.org/wiki/Materials_for_use_in_vacuum

    The Long Duration Exposure Facility was used to test various materials in vacuum. Materials for use in vacuum are materials that show very low rates of outgassing in vacuum and, where applicable, are tolerant to bake-out temperatures. The requirements grow increasingly stringent with the desired degree of vacuum to be achieved in the vacuum ...

  4. Cryopump - Wikipedia

    en.wikipedia.org/wiki/Cryopump

    Cryopumps are commonly cooled by compressed helium, though they may also use dry ice, liquid nitrogen, or stand-alone versions may include a built-in cryocooler.Baffles are often attached to the cold head to expand the surface area available for condensation, but these also increase the radiative heat uptake of the cryopump.

  5. Edwards Vacuum - Wikipedia

    en.wikipedia.org/wiki/Edwards_Vacuum

    Vacuum coating is used in other industries, including solar cell photovoltaics. They are produced with processes such as crystalline silicon, CdTe, CIGS, or Silicon Thin Film Technology, all of which require vacuum. Lithium-ion batteries are a rapidly growing market, that also requires large amounts of vacuum in various stages of their production.

  6. Classified Ventures - Wikipedia

    en.wikipedia.org/wiki/Classified_Ventures

    The sale of Apartments.com and Cars.com allowed Classified Ventures to return over $3.5 billion to its owners through a combination of the sales proceeds and dividends paid to its owners in cash or in the form of below market transfer pricing for the sale of digital marketing products sold in its local affiliate newspaper markets.

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Vacuum engineering - Wikipedia

    en.wikipedia.org/wiki/Vacuum_engineering

    Vacuum systems usually consist of gauges, vapor jet and pumps, vapor traps and valves along with other extensional piping. A vessel that is operating under vacuum system may be any of these types such as processing tank, steam simulator, particle accelerator, or any other type of space that has an enclosed chamber to maintain the system in less than atmospheric gas pressure.

  9. AOL latest headlines, entertainment, sports, articles for business, health and world news.