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随着我国城市和农村发展的迅速发展,水与电的矛盾日益成为人们关注的焦点。例如,在日常生活中使用的水的量在增加,一天中使用的水的量也在增加。在以前的供水系统中,水泵是根据供水的最大水量来选择的,实际水量也在变化。水的峰值时间越短,水泵的时间越长,泵的效率越低,水的压力不稳定,造成了大量的电力、水和废弃物。所以你需要根据不同的要求调整电机的速度来满足恒定的压力水供应。摘要在城市供水系统的基础上,主要讨论了城市供水系统中变频恒压供水系统的应用。
With the rapid development of urban and rural areas in our country, the contradiction between water and electricity has increasingly become the focus of attention. For example, the amount of water used in daily life is increasing, and the amount of water used in a day is also increasing. In previous water systems, the pump was chosen based on the maximum volume of water supplied, and the actual volume of water was also changing. The shorter peak water time, the longer the pump, the lower the efficiency of the pump, and the unstable pressure of the water, resulting in a large amount of electricity, water and waste. So you need to adjust the motor speed according to different requirements to meet the constant pressure water supply. Abstract On the basis of urban water supply system, the application of variable frequency and constant pressure water supply system in urban water supply system is mainly discussed.