like most motor, shaded pole motor also includes a circuit, magnetic
and structural parts of three parts, corresponding to the basic components of
the stator and the rotor core, winding, brackets and bearings.
1) The motor rotor core for constituting a magnetic circuit, wherein
the alternating magnetic flux to pass.
In order to reduce iron loss, are generally
mutually insulated with silicon after punching. Ningbo Jant electrical
appliance co Ltd is commonly used
50W1300, 50W800.
2) the winding enameled wire wound on bobbins concentrated winding
as the main winding copper wire and welded into a short ring as a secondary
winding.
There are several rotor, in
which they talk about the most commonly used cage rotor, it is washed with
alveolar rotor plate after stacked and pressed into the shaft after each rotor
slot aluminum or cast into made of aluminum, cast into the rotor slot and the
end of the aluminum conductor inside the die to form a short-circuit cage
winding. Since the resistivity of aluminum conductor for motor performance has
a great impact, therefore, requires careful selection grades upon request.
3) NingboJant electrical appliance co Ltd bracket ge generally used zinc alloy, aluminum
and other non-magnetic material, such as cold-rolled steel is also useful
magnetic materials such as YJ58 series metal stents, YJ80 series of metal
stents. It should be emphasized that the design of the motor bracket selection
must be considered when the magnetic flux leakage problems.
4) The motor has bearing, sleeve bearing and ball bearings. With
oil-bearing structure is simple, low cost, low noise and energy
self-lubricating, etc., are widely used in household electrical appliances with
motors. Bearing in the selection according to the operating conditions to
determine the appropriate form, but also strict attention to the bearing
chamber machining accuracy and assembly processes.
