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Ferrofluidic is the brand name of a staged magnetic liquid rotary sealing mechanism made by the Ferrotec Corporation. Ferrofluidic seals, also known as magnetic liquid rotary seals, are employed in various rotating equipment to facilitate rotary motion while ensuring a hermetic seal .
Ferrofluid is a liquid that is attracted to the poles of a magnet.It is a colloidal liquid made of nanoscale ferromagnetic or ferrimagnetic particles suspended in a carrier fluid (usually an organic solvent or water). [1]
A rotary union will lock onto an input valve while rotating to meet an outlet. During this time the liquid and/or gas will flow into the rotary union from its source and will be held within the device during its movement.
A feedthrough is a conductor used to carry a signal through an enclosure or printed circuit board. Like any conductor, it has a small amount of capacitance . A "feedthrough capacitor" has a guaranteed minimum value of shunt capacitance [ clarify ] built in it and is used for bypass purposes in ultra-high-frequency applications. [ 1 ]
A vacuum feedthrough is a flange that contains a vacuum-tight electrical, physical or mechanical connection to the vacuum chamber. An electrical feedthrough allows voltages to be applied to components under vacuum, for example a filament or heater. An example of a physical feedthrough is a vacuum-tight connection for cooling water.
A passive feed-through nuller uses a band-stop filter to reduce low-frequency signals before digital signal sampling, and this includes the bleed-through signal.. The band-pass filter used with a microwave receiver is typically 1 MHz.
Wikipedia requested photographs of engineering subjects is a way for an editor to ask others to provide specific photographs for an article about an engineering subject. If the photo request is for a known specific location and/or desired image details, please use {{Engineering|imageneeded=yes|in=specific location name|imagedetails=Close up of machine.}} in the article talk page, substituting ...
Each type of perfluoropolyether is synthesized differently: PFPE-K is obtained from HFPO by anionic polymerization.For PFPE-Y and PFBE-Z, photooxidation of hexafluoropropylene and tetrafluoroethylene, respectively, is applied.