【摘要】 阐述了恒压供水的基本概念 ,介绍了一种采用变频调速技术实现恒压供水的系统组成、工作原理及设计和系统调试方法 .理论分析表明 ,该系统能显著提高供水质量 ,节能效果明显 .更多还原

【Abstract】 The concept for constant-pressure water-supply was Introduced.A constant-pressure water-supply system with variable-frequency speed-regulating technique was provided,including its composition,principle design and test method and demonstrated the remarkable advantages in improving the water-supply quality and energy saving in practice.更多还原