Separators electrical performance

5.1 solenoids repeated short-time work status of the solenoid duty cycle TD is generally 60%
I.e. TD% = [tp / (tp + tn)] × 100%
tp as working time, tn as rest time.
Ie solenoid is energized to lift the material sent from the destination to the release of material being sucked entire period of time is working time tp, time to return to the original magnetic sweeper position of rest time tn, a cycle of work and rest time.
5.2 the rated continuous power voltage and 60% of the intermittent operation, the solenoid coil temperature rise reaches a stable value, the current time is the thermal stability of the current, the coil current is not higher than the thermal current coil generally does not appear coil burning and insulation down and so on.