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DETERMINING WHETHER A FLOW PATH IS READY FOR EJECTING A DROP
DETERMINING WHETHER A FLOW PATH IS READY FOR EJECTING A DROP
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机译:确定是否已准备好退出液滴的流路
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摘要
A method of determining whether a flow path is ready for ejection includes supplying liquid to the flow path, which includes a pumping chamber and a nozzle, after supplying fluid to the flow path, applying energy to an actuator adjacent to the pumping chamber, measuring an electrical characteristic of the actuator to obtain a measured value, and comparing the measured value to a threshold value to determine if the flow path is ready for ejection.
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