根据市场销售及各实际使用客户等多方面的反馈信息，总结了如下导致潜水泵电机运转超载太烫发热的主要因素
　　
　　1.潜水泵在作业抽取污水泥浆时，物质介质密度逐步增大工作人员没有及时清理，而引起的机器过载现象。而电机在运转输送介质时，介质在密度大于1.3，或者达到1.5-1.6；而电机功率系数相对要小<在1.05—1.2之间>
　　
　　2.在潜水泵作业中，泵体内的泥沙淤积太多，把泵体内部流道超额堵塞，叶轮部件被制动牵引导致的正常工作范围过载现象，在这种不正常的操作下电机处于泵体内部堵塞情况下运载，电机本身怎么会不出现故障毛病？
　　
　　3.轴承部分的正常工作间隙被泥沙填充死，叶轮连接处部分的空隙运转之处，也被泥沙填充死，导致的轴承不能正常工作而引起的部件部分过载情况。.
　　
　　4.当然不排除恶意竞争环境下，有些劣质厂家或市场上人为私下减小潜水泵的电机功率值。
　　
　　5.市场上多种新型潜水泵毕竟在全国工业生产行业，属于较近几年根据市场需求才逐步生产出来的产品，或者叫更新换代过来的产品，行业缺乏相应的工业生产统一标准化政策要求，没有国家相关法律的正确引导和明文规范要求，因此潜水泵的电机等系列派生产品缺乏行业标准。

According to the market sales and the actual use of customer feedback and other aspects of information, summed up the following lead to submersible pump motor overload is too hot heating of the main factors 

   1.When the submersible pump is working to extract the sewage slurry, the density of the material medium gradually increases, and the staff does not clean up in time, resulting in the phenomenon of machine overload. When the motor is running to transport the medium, the density of the medium is greater than 1.3, or 1.5-1.6 ; the motor power coefficient is relatively small. 

   2.In the submersible pump operation, the sediment deposition in the pump body is too much, the internal flow channel of the pump body is excessively blocked, and the normal working range overload caused by the braking and traction of the impeller components is caused. Under this abnormal operation, the motor is carried under the condition of internal blockage of the pump body. How can the motor itself not fail ? 

   3.The normal working gap of the bearing part is filled with sand, and the gap running part of the impeller connection is also filled with sand, resulting in the overload of the component part caused by the failure of the bearing to work normally.. 

   4.Under the malicious competition environment, some inferior manufacturers or the market artificially reduce the motor power value of the submersible pump in private.

   5.After all, a variety of new submersible pumps on the market are in the national industrial production industry, which are products that have been gradually produced in recent years according to market demand, or called upgraded products. The industry lacks the corresponding industrial production unified standardization policy requirements, there is no correct guidance of relevant national laws and express regulatory requirements, so the submersible pump motor and other series of derived products lack industry standards.