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E-mail
DAJIDAN05@163.COM
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Phone
13696947295
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Address
158 East Road, Jinyuan Village, Xinglin, Jimei District, Xiamen City
Xiamen Matsumoto Industry and Trade Co., Ltd
DAJIDAN05@163.COM
13696947295
158 East Road, Jinyuan Village, Xinglin, Jimei District, Xiamen City
The signal from Shanyang Electric is as follows:
T850T-012EL8 T850B-012EL6 T840-012E59 T720-012E59 T511T-012EL8 U835T-112E46 T406-011E16 T406-011EL8
The directions are from b to a and from d to c. At this point, brush A has a positive polarity and brush B has a negative polarity.
Figure 1.1 Principle Model of DC Generator
When the coil rotates counterclockwise by 180 °, conductors c and d are located below the N pole, and conductors a and b are located below the S pole. The electromotive forces in each conductor change direction.
Figure 1.2 Principle Model of DC Generator
From the figure, it can be seen that the conductor in contact with brush A is always located below the N pole, and similarly, the conductor in contact with brush B is always located below the S pole. Therefore, brush A always has a positive polarity, and brush B always has a negative polarity, so the brush end can lead out a pulsating electromotive force with a constant direction but varying magnitude. If the number of coils on the armature increases and they are connected according to a certain rule, the degree of pulsation can be reduced, and a direct current electromotive force can be obtained. This is the job of a DC generator