| 摘要 |
In order to print effectively, the ink jet printer has an electromechanical converter, which is operated according to an electric pulse. The print head consists of a compressing chamber(1), which includes ink; the ink nozzle(3), which is connected to the compressing chamber(1), and a piezolectric crystal(5), which is operated by the electric pulse. The ink drops, which are printed, are supplied to the object. Before the ink drops are separated from the ink of the compressing chamber(1), the continuous electric pulses are supplied to the converter(1).
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