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Weak magnetic alarm method for rolling bearings
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When the bearing is out of fatigue, the falling metal debris flows into the magnetic collecting device of the alarm device with the smooth oil. It is piled down together; due to the magnetic effect of the magnetic ring; the metal scrap is firmly sucked in the taper sleeve Inside the gap between the valve and the cone valve; the signal circuit is turned on in the gap via the metal chips; the light signal or the acoustic signal is declared to act as a fatigue alarm.
There is a tightening nut under the magnetic chip collector; the nut can be removed to remove the chip collector; to know the working condition of the bearing at any time; to view or replace the chip collector. When removing the chip collector; the upper shut-off valve is Under the effect of the spring, the matching taper surface of the large ring is pressed; the smooth oil is not; the leakage is caused; therefore, the dust collector can be replaced or viewed in the condition of no parking; or the bearing condition can be monitored.
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