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Samples may become contaminated by titanium if they have line-of-sight to the pump. Also, titanium is a very hard material, so titanium film which builds up on the inside of the chamber may form flakes which fall into mechanical components (typically turbomolecular pumps and valves) and damage them. Many chambers containing TSPs also have an ...
Titanium is a chemical element; it has symbol Ti and atomic number 22. ... titanium that is evaporated from filaments is the basis for titanium sublimation pumps, ...
A men's court shoe (or opera pump), in patent leather, worn with white tie or black tie attire.. A court shoe (British English) or pump (American English) is a shoe with a low-cut front, or vamp, with either a shoe buckle or a black bow as ostensible fastening.
Ion pumps; Titanium sublimation pumps; Non-evaporable getter (NEG) pumps; Cryopumps; Diffusion pumps, especially when used with a cryogenic trap designed to minimize backstreaming of pump oil into the systems. Turbo pumps and diffusion pumps rely on supersonic attack upon system molecules by the blades and high speed vapor stream, respectively.
Dye-sublimation printing (or dye-sub printing) is a term that covers several distinct digital computer printing techniques that involve using heat to transfer dye onto a substrate. The sublimation name was first applied because the dye was thought to make the transition between the solid and gas states without going through a liquid stage.
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Reebok Pump is a line of athletic shoes that was first released on November 24, 1989, by Reebok. [1] It was the first shoe to have an internal inflation mechanism that regulated a unique fitting cushion in the lower and upper tongue to provide locking around the ankle.
An open can of shoe polish with a side-mounted opening mechanism visible at the top of the photo. Shoe polish, also known as boot polish and shoeshine, is a waxy paste, cream, or liquid that is used to polish, shine, and waterproof leather shoes or boots to extend the footwear's lifespan and restore its appearance.