Device for generating liquid electro-rotation
A liquid and electrode technology, which is applied in the fields of fluid mechanics, electrodynamics and microfluidics, can solve the problems of short existence time of liquid film, difficulty in practical application, and easy rupture, and achieve the effect of precise and controllable size and flexible design
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[0014] Below in conjunction with each schematic diagram, describe in detail the specific process that realizes the specific device and method of the present invention:
[0015] figure 1 It is a physical model for generating liquid electro-induced rotation. The core of the physical model is a microcavity and 4 microelectrodes. 4 micro-electrodes form 2 pairs of electrodes, one pair of electrodes forms the electric field electrode which is in direct contact with the liquid in the micro-cavity, and the other pair of electrodes forms a parallel-plate capacitor electrode which is isolated from the liquid in the micro-cavity through an insulating layer. The speed of liquid rotation is determined by the DC voltage applied to the two pairs of electrodes.
[0016] figure 2 Is the overall schematic diagram of the chip. The chip consists of a medical glass base (50mm×75mm×1mm), 4 medical glass slides (25mm×25mm×1mm) and 4 copper microelectrodes. The electrode size is determined by ...
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