That is motor, at the time of use must be need electricity, so you need to safeguarding the safety and security in electricity. Everyone in the use of stepper motor, for example, will be check the following two aspects, in order to avoid problems of security of electric power, the motor power to safeguarding security aspects: check one: between the winding and winding insulation resistance to ground. In order to ensure the safe use of electricity, you need to new or long-term stop stepping motor winding basic inspection and winding insulation resistance to ground, in the aspects of fully conform to the requirements of the situation, used to start the motor running. Check 2: grounding device. In order to ensure the safety of the stepper motor in power enough for everyone in the use of motor, before starting to check the grounding device of motor, whether grounding device is reliable. In check, on the basis of reliable grounding device, then start the motor started to use. In addition to check these two aspects above, also asked everyone in the use of stepper motor, guarantee the stability of power supply is normal, avoid because of the power supply has poor performance in electricity, so to be able in the motor power security guarantee. 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: