By understanding the working principle of stepper motor, everybody to the operation of this machine and have more clear understanding of function, thus can know exactly how to do this motor work. Again on this basis, we know the following information about the motor heating principle, will be able to effectively understand motor heating phenomenon that occurs in the working process, know how to from a fever were used to judge the motor is normal, is not only a stepper motor at run time will be fever, other various types of electrical heating phenomenon exist, specific for the emergence of this motor heating phenomenon, is mainly because the inside of the motor iron core and the windings. Winding resistance because of so when electricity will produce loss, and loss is proportional to the square of the size and the resistance and current, it is commonly said that leads to the copper loss. In the dc or sine wave current is not standard, will generate harmonic losses, iron core will be because with hysteresis eddy current effect, and in an alternating magnetic field in the product size is related to materials, current, frequency and voltage of iron loss. Both copper loss and iron loss, the final will be in the form of heat, which leads to stepper motor to appear the phenomenon of fever. Stepper motor heating phenomenon, although it is in the process of the motor running is normal and inevitable, but this does not mean that it will not bring negative influence to the motor, because in fact fever phenomenon is the emergence of the accompanying are influences the efficiency of motor. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
