专业电机保养维修中心电机保养流程：清洗定转子--更换碳刷或其他零部件--真空F级压力浸漆--烘干--校动平衡。
1、使用环境应经常保持干燥，电动机表面应保持清洁，进风口不应受尘土、纤维等阻碍。
2、当电动机的热保护连续发生动作时，应查明故障来自电动机还是超负荷或保护装置整定值太低，消除故障后，方可投入运行。
3、应保证电动机在运行过程中良好的润滑。一般的电动机运行5000小时左右，即应补充或更换润滑脂，运行中发现轴承过热或润滑变质时，液压及时换润滑脂。更换润滑脂时，应清除旧的润滑油，并有汽油洗净轴承及轴承盖的油槽，然后将ZL-3锂基脂填充轴承内外圈之间的空腔的1/2（对2极）及2/3（对4、6、8极）。
4、当轴承的寿命终了时，电动机运行的振动及噪声将明显增大，检查轴承的径向游隙达到下列值时，即应更换轴承。
5、拆卸电动机时，从轴伸端或非伸端取出转子都可以。如果没有必要卸下风扇，还是从非轴伸端取出转子较为便利，从定子中抽出转子时，应防止损坏定子绕组或绝缘。
6、更换绕组时必须记下原绕组的形式，尺寸及匝数，线规等，当失落了这些数据时，应向制造厂索取，随意更改原设计绕组，常常使电动机某项或几项性能恶化，甚至于无法使用。
Professional motor maintenance and repair center motor maintenance process: cleaning the stator and rotor - replacing carbon brushes or other components - vacuum Class F pressure impregnation paint - drying - calibrating dynamic balance.
1. The usage environment should be kept dry frequently, the surface of the motor should be kept clean, and the air inlet should not be obstructed by dust, fibers, etc.
2. When the thermal protection of the motor continuously operates, it should be determined whether the fault is caused by the motor being overloaded or the setting value of the protection device being too low. only after the fault is eliminated can it be put into operation.
3. Ensure good lubrication of the motor during operation. A typical electric motor should be replenished or replaced with lubricating grease after running for about 5000 hours. When bearing overheating or lubrication deterioration is found during operation, the hydraulic system should replace the lubricating grease in a timely manner. When replacing the lubricating grease, the old lubricating oil should be removed, and the oil grooves of the bearing and bearing cover should be cleaned with gasoline. Then, fill the cavity between the inner and outer rings of the bearing with ZL-3 lithium grease at 1/2 (for 2 poles) and 2/3 (for 4, 6, and 8 poles).
4. When the service life of the bearing ends, the vibration and noise of the motor operation will significantly increase. When the radial clearance of the bearing reaches the following values, the bearing should be replaced.
5. When disassembling the motor, it is possible to remove the rotor from either the shaft extension end or the non extension end. If it is not necessary to remove the fan, it is more convenient to remove the rotor from the non shaft extension end. When removing the rotor from the stator, it should be prevented from damaging the stator winding or insulation.
6. When replacing the winding, it is necessary to record the form, size, number of turns, wire gauge, etc. of the original winding. When these data are lost, they should be obtained from the manufacturer. Changing the original design winding at will often worsen the performance of one or several items of the motor, or even render it unusable.
