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Mixer or Sewing Machine Motor Speed Control CIRCUIT (CD4001)

2015-03-01 17:02  
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This article describes the Mixer or Sewing Machine Motor Speed ??Control CIRCUIT (CD4001). The principle is very simple, very practical. The circuit components can help you understand better grasp this principle. For example, in this circuit, you can go to find and buy these components:CD4001. Meanwhile, we also welcome you to join us to explore these circuit theory, and be grateful for you to provide your comments and resources.

It will be effective to use simple half wavemotor speed controlwith small universal?ac/dc motors. Two amps RMS is the maximum current capability. The control gives excellent torque characteristics to the motor because speed dependent feedback is provided, even at low rotation speeds. By closing switch S1, thus bypassing the SCR, we can achieve normal operation at maximum speed.

UNIVERSAL MOTOR SPEED CONTROL WITH LOAD DEPENDENT FEEDBACK FOR MIXER SEWING MACHINE ETC1 circuit schematic

 

 


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