Diese Systeme verbrauchen viel Energie, reagieren relativ träge, werden warm und sind nicht beliebig miniaturisierbar.
Die Medizintechnik sucht daher nach „kalten“ Elektronenquellen, bei denen die Elektronen untere hoher Spannung aus Metallspitzen oder scharfkantigen Metallen austreten.
www.siemens.comHowever, this type of system consumes a lot of energy, is reacts relatively slow, gets hot, and can only be miniaturized to a certain degree.
Therefore, researchers look for "cold" electron sources which emit electrons under high voltage from a metal formed into tiny spikes or sharp edges.
www.siemens.comYou can suggest improvements to this PONS entry here:
How can I copy translations to the vocabulary trainer?
Please note that the vocabulary items in this list are only available in this browser. Once you have copied them to the vocabulary trainer, they are available from everywhere.