Principles of industrial cooling fan and composition
industrial cooling fan according to the rated voltage can be divided into: AC AC fan 110 v, 220 v, 380 v
DC DC 5 v fan, 12 v, 24 v, 48 v
a cooling fan according to flow in and out of the air and can be divided into: axial flow fan, centrifugal fan, mixed flow fan and tubular fan.
industrial cooling fan of DC DC axial flow fan:
A: rotor assembly by the axis of blades + + magnetic stripe + motor shell
B, stator assembly: the silicon steel sheet + wire frame + + PIN needle enameled wire + + PCB assembly lead
C, frame, shell + bearing
in addition, when the finished product assembly are: washers, buckle, lubricating oil and other additional material.
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