| 摘要 |
PROBLEM TO BE SOLVED: To provide an agitator and an agitation method in which optimum agitation of liquid can be performed in short time.SOLUTION: An agitator 100 comprises: a data storage section 13 recording a reference vibration waveform of optimum vibration for agitation of liquid L; a computing section 14 which computes corrected drive voltage and corrected distance between electrodes for allowing vibration waveform of the liquid L to be close to the reference vibration waveform captured by an optical receiver 60; and an upper electrode control section 15 which applies the corrected drive voltage to control into the corrected distance between electrodes. Therefore, vibration of the liquid becomes optimum vibration in a short time comparing to a case of adjusting voltage and distance between electrodes while watching the movement of the liquid L, and the agitator 100 in which time to the end of agitation is shortened can be obtained. |
