METHOD TO CONTROL THE TEMPERATURE OF AN ELECTROMAGNETIC PUMP

A method to control the temperature of an electromagnetic pump in an apparatus wherein a liquid metal is supplied through a feed tube from a container adapted to contain a liquid metal to an evaporator device in a vacuum chamber, wherein the temperature of the electromagnetic pump is controlled by c...

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Bibliographische Detailangaben
Hauptverfasser: BAKKER, Eduard, Paul, Mattheus, ZOESTBERGEN, Edzo, KAISER, Timothy, Dean, COMMANDEUR, Colin, HAMILTON, Douglas, Alexander, WIDDIS, Stephen, James, SNIJDERS, Roland, Jan, HAZELETT, Peter, William
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method to control the temperature of an electromagnetic pump in an apparatus wherein a liquid metal is supplied through a feed tube from a container adapted to contain a liquid metal to an evaporator device in a vacuum chamber, wherein the temperature of the electromagnetic pump is controlled by controlling one or more ofthe force exerted on the liquid metal in the container,the current of the electromagnetic pump, and/orthe strength of the magnet field of the electromagnetic pump.