Many times we will find that in production equipment, for example, communicationTorque motorFor a long time, the current will be too high, and then there will be heat, resulting in motor damage, soMori machineXiaobian will understand with you what causes the motor current to be too high.
There is such a phenomenon we need to find out the reasons, then the followingTorque motor manufacturersLet's talk briefly about the reasons for such problems. The reason for this may be because the size of the iron loss is proportional to the square of the magnetic flux density, which will lead to an increase in the iron loss, resulting in overheating of the iron core. If the magnetic flux increases, the component of excitation current increases sharply, resulting in the increase of copper loss in the stator winding and overheating of the winding.
For example, it is said that a phase of the power line is broken, a fuse is blown, or the Angle of the knife starting equipment is burned out resulting in a phase, these reasons will cause the original three-phase motor to run single-phase, such as likeThree-phase asynchronous motorIf such a reason is produced, it will cause the two-phase current to overheat and even burn through the large current. Therefore, for three-phase motors, fuses are generally not suitable for protection. normalThree-phase asynchronous motor manufacturersRegular maintenance of the motor is also recommended to prevent such phenomena from occurring.
If the equipment used is not compatible, whenTorque motorWhen the load power is greater than the rated power of the motor, then if the motor is in a long-term "small horse and cart" that is, long-term overload operation, then the electric machine will overheat. For the maintenance of overheated motors, we need to first find out whether the load power is consistent with the selected motor power. And if the machinery being dragged fails, rotates inflexibly or gets stuck, these will overload the motor and cause the motor windings to overheat.
Torque motor manufacturersMori machineTips: When overheating the motor, the load factors can not be ignored, and regular maintenance should be paid attention to in peacetime. If you want to know more about this type of motor or are interested in learning about our products, please leave a message online or call us directly0575-8378-1127.