| 摘要 |
Provided are a method for managing and a device for managing a nozzle cleaning period and that are able to appropriately instruct the cleaning period of a suction nozzle. To said end, the present invention is provided with: a cleaning device (20) that cleans a suction nozzle (12) used for suction-holding an electronic component; a flow rate measurement means (45) that measures the flow rate flowing through the suction nozzle; an amount-of-decrease calculation means (step 104) that, on the basis of the difference in flow rate before and after cleaning as measured by means of the flow rate measurement means, calculates the amount of unit flow rate decrease of the flow rate with respect to the number of electronic components mounted by the suction nozzle; and a prediction means (step 204) that, on the basis of the flow rate after cleaning and the amount of unit flow rate decrease as calculated by means of the amount-of-decrease calculation means, predicts the next cleaning period for cleaning the suction nozzle. |
