Re:Sorting 2 Tons of Lego (2017)
by StavrosK on Sunday September 15, 2019 @10:50PM
(#20980733)
That sounds reasonable, where you may have more luck with something more accurate is if you had to run the blower for a shorter time, or maybe pulse it to lower the wind speed (I'm not sure if that's possible).
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The relay pulses are about 50 msec, that's mostly limited to ensure there is enough air to rapidly hit multiple bins in a short time, as well as to be able to 'pick out' a part from two adjacent parts on the belt without hitting the other two. That took a while to get right!