【摘要】 介绍了一种新型的变频恒压供水系统 .该系统根据供水管网的用水情况 ,调整水泵投入台数及转速 ,实行全自动恒压供水 ,达到高效节能的目的 ;其水泵用变频器软启动 ,对电网无冲击 ,能延长水泵的使用寿命 .更多还原

【Abstract】 A new kind of frequenay varying pressure constant water supply system is introduced.The system can regulate the water pump numbers and their rotational speed basing on the condition of the water pipe net,thereby automatic pressure constant water supply is practised in efficient and energy saving way.The water pump is started softly by transducer,which has no concussion to electricity net.Thus,the life of water pump is longer.更多还原