Micro array type colloid propeller
A technology of micro-array and thruster, which is applied in the direction of thrust reverser, machine/engine, mechanical equipment, etc., can solve the problems such as difficult injection control, and achieve the effect of avoiding influence and interference
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[0022] The micro-array colloid thruster includes the ejector 1 and the extractor 2 made by processing the high-resistance single crystal silicon substrate by ICP etching process, and the ejector 1 and the extractor 2 are placed between the ejector 1 and the extractor 2 and bonded to the two poles. The glass support frame 3 (i.e. the intermediate pole), the high-resistance monocrystalline silicon substrate 4 of the jet electrode 1 is etched with several tubular nozzles 5, and the side of the jet pole 1 etched with the tubular nozzles 5 faces the extraction pole 2, and the tubular nozzles The infusion channel 6 of 5 vertically runs through the high-resistance monocrystalline silicon substrate 4, the tubular nozzles 5 on the jet electrode 1 are arranged in columns, and the high-resistance monocrystalline silicon substrate 4 of the jet electrode 1 is etched with a number of strips parallel to each other. groove 7, and only one row of tubular nozzles 5 is arranged in the strip-shape...
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