How to deal with the reducer motor damp
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Release Time：2018-05-16
Reducer motor damp is a big problem in many wet working environment enterprises. The air humidity is high, and many reducer motors are not sealed, so the probability of being affected with moisture is relatively large. So how to avoid the reducer motor from being affected with moisture, and how to deal with the motor after being affected with moisture, Wuhan Xiete Valve Technology Co., Ltd. will discuss the above problems with everyone. In the actual production of many enterprises, after a part of the reducer motor is placed for a period of time, it is found that the insulation resistance of the motor winding is reduced when it is enabled again, and sometimes the insulation breakdown of the motor coil occurs. This is the performance of the motor affected with moisture, which not only damages the machine, but also easily
Reducer motor damp is a big problem in many wet working environment enterprises. The air humidity is high, and many reducer motors are not sealed, so the probability of being affected with moisture is relatively large. So how to avoid the reducer motor from being affected with moisture, and how to deal with the motor after being affected with moisture, Wuhan Xiete Valve Technology Co., Ltd. will discuss the above problems with everyone.
In the actual production of many enterprises, some reducer motors are placed for a period of time, and when they are enabled again, it is found that the insulation resistance of the motor winding is reduced, and sometimes the insulation breakdown of the motor coil occurs. This is the performance of the motor affected with moisture, which not only damages the machine, but also easily causes safety accidents. Especially in the rainy season, the air humidity is large, and it is easier to make the motor damp. If the damp motor is not processed in time, it will be easy to cause problems.
So what kind of emergency treatment should be carried out after the motor is damp, so that the motor can be put back into normal operation? At this time, it should be dried, so that the insulation resistance and absorption ratio reach the specified value. Motor drying treatment is actually very simple, external heat source heating method, preferably dedicated motor drying box for drying, this method is easy to operate, safe and reliable. Another method is to disassemble the damp motor first, and then put a high-power incandescent bulb into the motor for baking, but it is only suitable for small motors that are easy to disassemble and inspect. For large and medium-sized or difficult to dismantle the motor is relatively large, but also reduces the feasibility. It should be noted that the bulb or heat source should not be too close to the coil during the operation of this method to prevent the coil from burning out. While heating, the motor shell can be covered with canvas and other items for heat preservation to allow moisture to evaporate faster to achieve The purpose of drying the motor.
In fact, damp is a common problem for reducer motors. The reason is that many enterprises do not have the concept of taking precautions. If the reducer motor is operating all the time, the probability of being affected with damp is very small, because the motor itself will generate heat during operation and play a role in drying. However, many enterprises' motors do not operate frequently, and some may only operate once a month. For this kind of motor, which is not commonly used, dry protection measures must be taken when not in use. To ensure that the reducer motor to reduce the possibility of moisture, reduce the risk of use.
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