File:Fraunhofer EMFT silicon piezoelectric micropump. Pumping principle.gif

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Fraunhofer_EMFT_silicon_piezoelectric_micropump._Pumping_principle.gif ‎(352 × 288 pixels, file size: 279 KB, MIME type: image/gif, looped, 20 frames, 2.0 s)

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Description
English: The pump diaphragm expands with application of a negative voltage to the piezo thus creating negative pressure to suck the fluid into the pump chamber during supply mode. While positive voltage vice versa drives the diaphragm down, which results in overpressure opening outlet valve and forcing the fluid out of the chamber during pump mode
Source was sent to me personally
Author Martin Richter
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current19:19, 26 March 2020Thumbnail for version as of 19:19, 26 March 2020352 × 288 (279 KB)wikimediacommons>AierkeYUploading a free file from somebody else using File Upload Wizard

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