Check the evaporative cooling fan fan impeller for cracks, wear, dust and other
defects at the beginning of the operation of the evaporator cooling fan fan and
all the regular inspection. It is necessary to keep the evaporative cooling fan
fan impeller clean and regularly brush with the wire to the above dust and rust
and so on. Because with the lengthening of the running time, these dust can not
evenly attached to the evaporative cooling fan fan impeller, causing the impeller
balance damage, and even cause the rotor vibration. Evaporative cooling pad The
fan impeller needs to be repaired as long as it is repaired. If conditions permit,
you can use the portable test balance in the field balance. Before actuating the
balance, it is necessary to check that all tightening bolts are tightened because
the evaporative cooling fan fan has been running for an extended period of time
and these bolts may have loosened. To do the above to extend the life of the
evaporator cooling fan fan is very important.
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