论文部分内容阅读
目前广泛应用在各行业的潜水泵,基本还是采用手动控制。由于工作中水位的频繁变化,常常需要花众多人力看守,不仅费时费力,而且效果不好。尤其是在建筑行业的高层建筑降水工程中,由于水井深、多,潜水泵量大而条件复杂,往往投入很多人力却效果难以保证。当水被抽干时,如没有及时停机,严重时会损坏潜水泵的电机。基于这种情况,我们设计了这种潜水泵自动水位控制电路,并已应用到实践中去,取得了良好的效果。
Currently widely used in various submersible pumps, the basic or manual control. Due to frequent changes in the water level at work, often need to spend a lot of manpower guards, not only time-consuming and laborious, and the effect is not good. Especially in the high-rise building precipitation engineering in the construction industry, due to the deepness of the wells, the large quantity of submersible pumps and the complicated conditions, it is often difficult to guarantee the effect of putting in a lot of manpower. When the water is drained, if not shut down in time, serious damage to the submersible pump motor. Based on this situation, we designed this submersible pump automatic water level control circuit, and has been applied to practice, and achieved good results.