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    结构及原理：
    西安西软电力设备有限公司H系列变频水泵控制柜系统通过测到的管道压力，经变频器系统内置的PID调节器运算，调节输出频率，然后实现管网的恒压供水。易科斯变频器的频率超限信号（一般可作为管网压力极限信号）可适时通知PLC的进行变频泵切换。为防止水锤现象的产生，泵的开关将联动其出口阀门。
    西安西软电力设备有限公司列变频水泵控制柜工作原理如下:","CompanyName":"西安西软电力设备有限公司","CompanyID":"112877","MarketPrice":"1500","PsOrder":"0","PgID":"64","MaxOrder":"0","CityID":"320","City":"西安市","Address":"西安市","PropertysValue":"","HitNumber":"421","FrontShow":"0","IsCharges":"0","Year":"6","StarNum":"5","UpdateAndClientSort":"7689104","StandUrl":"/st112877","UpdateTime":"2017/8/14 15:44:51","TodayIsUpdate":"0","AttType":"0","AttState":"0","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"1982","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0"},{"ID":"6662310","Picture":"2/20161123/636155088203768805594.jpg","PictureDomain":"img60","Name":"太原配电柜 变频水泵控制柜厂家定制 锦泰恒7825538","Type":"变频水泵控制柜","Descrip":"变频水泵控制柜系统通过测到的管道压力，经变频器系统内置的PID调节器运算，调节输出频率，然后实现管网的恒压供水。变频器的频率超限信号（一般可作为管网压力极限信号）可适时通知PLC的进行变频泵切换。为防止水锤现象的产生，泵的开关将联动其出口阀门。","CompanyName":"山西锦泰恒科技有限公司","CompanyID":"147390","MarketPrice":"1000","PsOrder":"0","PgID":"121","MaxOrder":"0","CityID":"16","City":"太原市","Address":"太原市","PropertysValue":"","HitNumber":"130","FrontShow":"0","IsCharges":"0","Year":"4","StarNum":"2","UpdateAndClientSort":"7308879","StandUrl":"/st147390","UpdateTime":"2016/11/23 14:39:17","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4570","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0"},{"ID":"6134147","Picture":"","PictureDomain":"img52","Name":"山西变频水泵控制柜","Type":"","Descrip":"山西变频水泵控制柜、变频水泵控制柜价格、变频水泵控制柜厂家变频水泵控制柜系统通过测到的管道压力，经变频器系统内置的PID调节器运算，调节输出频率，然后实现管网的恒压供水。变频器的频率超限信号（一般可作为管网压力极限信号）可适时通知PLC的进行变频泵切换。为防止水锤现象的产生，泵的开关将联动其出口阀门。","CompanyName":"山西锦泰恒科技有限公司","CompanyID":"147390","MarketPrice":"1","PsOrder":"0","PgID":"121","MaxOrder":"0","CityID":"16","City":"太原市","Address":"太原市","PropertysValue":"","HitNumber":"466","FrontShow":"0","IsCharges":"0","Year":"4","StarNum":"4","UpdateAndClientSort":"7128696","StandUrl":"/st147390","UpdateTime":"2016/7/21 11:36:58","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4073","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0"},{"ID":"5872553","Picture":"2/20160518/635991781069921214728.jpg","PictureDomain":"img54","Name":"青岛变频水泵控制柜","Type":"变频控制柜","Descrip":"【变频供水工作原理】
    根据用户要求，先设定给水压力，然后通电运行，压力传感器监测管网压力，并变为电信号反馈至变频器，经过对反馈值和设定值的分析处理，由变频器来控制水泵的运行，Z终达到反馈值和设定值的一致。当用水量增加时，系统压力降低，反馈值小于设定值，变频器输出电压和频率升高，水泵转速升高，出水量增加；当用水量减小时，水泵转速降低，减少出水量，使管网压力维持设定压力值。在多台水泵并联运行时，自动完","CompanyName":"青岛矽能电气有限公司","CompanyID":"145225","MarketPrice":"-1","PsOrder":"0","PgID":"136","MaxOrder":"0","CityID":"148","City":"青岛市","Address":"青岛市","PropertysValue":"","HitNumber":"420","FrontShow":"0","IsCharges":"0","Year":"4","StarNum":"2","UpdateAndClientSort":"7036707","StandUrl":"/st145225","UpdateTime":"2016/5/18 14:27:46","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4685","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0"},{"ID":"4557164","Picture":"2/20150611/635696141502773887901.jpg","PictureDomain":"img67","Name":"山东变频水泵控制柜公司","Type":"","Descrip":"山东变频水泵控制柜公司技术参数
    1、显示消防水泵的工作、故障状态；
    2、水泵控制柜产品的特点
    3、GB3047.1《面板、架和柜的基本尺寸系列》
    4、这一要求对于小容量的电动机容易实现，所以小容量的电动机绝大部分都是直接启动的，不需要降压启动。
    5、通过压力开关启动设在地下室泵房内的喷淋泵向系统供水灭火，同时稳压泵停止工作。
    6、管网压力调节功能：恒定任一【】用水点压力，精","CompanyName":"浙江汇贤电气有限公司","CompanyID":"123162","MarketPrice":"-1","PsOrder":"0","PgID":"64","MaxOrder":"0","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"492","FrontShow":"0","IsCharges":"0","Year":"5","StarNum":"2","UpdateAndClientSort":"6545394","StandUrl":"/st123162","UpdateTime":"2015/6/12 9:54:37","TodayIsUpdate":"0","AttType":"0","AttState":"0","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"1722","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0"},{"ID":"4551098","Picture":"2/20150611/635696141538297439647.jpg","PictureDomain":"img65","Name":"山东变频水泵控制柜商家","Type":"","Descrip":"山东变频水泵控制柜商家技术参数
    1、缺点：三角启动接线较多，投资较大，而且启动时对电网有一定的冲击。
    2、水源无水报警。并设有工作状态（手动、自动）选择开关，信号指示及反馈。可配消防巡检等功能【】。
    3、环境条件：无尘埃及腐蚀性气体
    4、消防自动巡检的必要性根据*部消防安全行业标准GA30.2《固定消防给水设备的性能要求和试验方法》之规定
    5、操作人员只需在控制中心操作计算","CompanyName":"浙江汇贤电气有限公司","CompanyID":"123162","MarketPrice":"-1","PsOrder":"0","PgID":"64","MaxOrder":"0","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"292","FrontShow":"0","IsCharges":"0","Year":"5","StarNum":"3","UpdateAndClientSort":"6543981","StandUrl":"/st123162","UpdateTime":"2015/6/11 10:21:48","TodayIsUpdate":"0","AttType":"0","AttState":"0","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"1722","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0"}]