二次供水方式的探讨

On secondary water supply ways

通过对二次供水四种方式的探讨,认为变频调速恒压供水技术,按实际需要定压变量供水,克服了传统闸阀调节供水水压波动较大的缺点,还可省去建造水塔和高水箱的投资,避免了二次水污染,达到了既节能又卫生的目的。

Through introduction of four secondary water sUpply Ways the frequency-controlled speed regulation and constant pressure water supplying technique is introduced, which nou only overcomes the shortages of traditional gate adjustment way with large fluctuation of water pressure but also reduce the investment in construction water tower and elevated water tank and avoid secondary pollution to realize energy saving and water supply hygiene.