如果当我们在使用消防泵的时候，消防泵的电机出现了过载情况，那么是什么原因导致的呢？我们又该如何呢？

If the motor of the fire pump is overloaded when we are using the fire pump, what is the reason? How can we solve it?

先要了解消防泵过载的原因。造成消防泵电机过载的主要原因有四个。电机温度超过额定温升，电机发热量大大增加，电机转速下降，电机电流超过额定值。电机负载急剧变化。此外，当然也可能有其他原因，比如电梯的问题。

First understand the cause of fire pump overload. There are four main reasons for overload of fire pump motor. When the motor temperature exceeds the rated temperature rise, the calorific value of the motor increases greatly, the motor speed decreases, and the motor current exceeds the rated value. The motor load changes sharply. In addition, of course, there may be other reasons, such as elevator problems.

当消防泵电机过载时，我们需要适当降低负载或更换适量的电机。如果电源电压过高或过低，我们可以安装电源稳压器。如果消防泵机构传动部分出现故障，导致电机过载，烧毁电机绕组。这时就要检查机械部分的故障，对症下药。

When the fire pump motor is overloaded, we need to appropriately reduce the load or replace an appropriate amount of motor. If the power supply voltage is too high or too low, we can install a power regulator. If the motor winding is overloaded and the fire pump transmission mechanism is burnt out. At this time, it is necessary to check the failure of the mechanical part and apply the right medicine to the case.

其次，我们要做好各部分之间的检查工作。如果消防泵运转频繁，那么就要间断检查轴承的磨损情况，如果不合格，就需要更换新的轴承。之后，我们需要清洗轴承并注入润滑脂，然后检查电机端盖。如果端盖中心孔磨损导致转子不齐，应及时更换。

Secondly, we should do a good job in the inspection between various parts. If the fire pump operates frequently, the bearing wear shall be checked intermittently. If it is unqualified, a new bearing shall be replaced. After that, we need to clean the bearing and inject grease, and then check the motor end cover. If the rotor is uneven due to the wear of the center hole of the end cover, it shall be replaced in time.

此外，川消厂家认为在选择消防泵方面，根据实际使用情况来进行选择，根据消防泵的使用场所以及供电电源以及消防泵谁放的位置，给消防泵提供的面积，以及消防给水系统等具体的情况，在选择消防泵的类型。

In addition, the manufacturer of Chuanxiao believes that in selecting the fire pump, the selection shall be made according to the actual use situation, and the type of fire pump shall be selected according to the use place of the fire pump, the power supply, the location of the fire pump, the area provided to the fire pump, the fire water supply system and other specific conditions.

消防泵电机过载情况的方法便是上述所讲了，如果您对消防泵还有其他的疑问，记得关注我们网站www.cx-fire.com，给您解答疑惑。

The solution to the overload of the fire pump motor is as mentioned above. If you have other questions about the fire pump, remember to pay attention to our website www.cx-fire COM, to answer your questions.