The use of stepper motor in the process of the key components is the stepper motor drives, it depends on the running of the whole system work efficiency. So the daily maintenance work is also essential. Stepper motor working voltage stability requirement is very high, generally 3 hb2208 models of stepper motor its 8 a maximum output current, voltage of 220 v, combined with its outer packing USES is aluminum alloy magnetic interference shielding material, for some high sensitive receiver system, it is easy to cause interference, make the stepper motor can not work normally, especially the high frequency receiver, is likely to cause the control system of single chip microcomputer to normal communication, caused serious single-chip computer crashed, give us the normal operation and use are of great distress. So magnetic interference to the normal operation of the stepper motor has a huge impact, in order to avoid this kind of interference, try to use some small signal interference to production or use of stepper motor, so production out of the stepper motor quality meeting, work efficiency will be improved. 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: