水泵专(zhuan)用(yong)节(jie)(jie)(jie)电设备是专(zhuan)门用(yong)于(yu)水泵类节(jie)(jie)(jie)电控(kong)(kong)制的(de),集电力(li)(li)(li)电子(zi)技术(shu)(shu)、智(zhi)能(neng)控(kong)(kong)制技术(shu)(shu)于(yu)一身的(de)高科技节(jie)(jie)(jie)能(neng)产(chan)品,它(ta)具(ju)有优异的(de)调节(jie)(jie)(jie)性能(neng)和节(jie)(jie)(jie)电效果。本节(jie)(jie)(jie)电设备可(ke)在(zai)保(bao)持阀门全部(bu)打开的(de)情(qing)况下,以水泵输(shu)出流量(liang)或(huo)(huo)压力(li)(li)(li)为控(kong)(kong)制对象,用(yong)户(hu)可(ke)以根据实际需(xu)要水泵输(shu)出流量(liang)或(huo)(huo)压力(li)(li)(li)的(de)给定值来进行调节(jie)(jie)(jie)。当水池液位变化(hua)时,节(jie)(jie)(jie)电设备自动跟踪水泵输(shu)出的(de)流量(liang)或(huo)(huo)压力(li)(li)(li),通过(guo)内部(bu)控(kong)(kong)制,满足用(yong)户(hu)给定值的(de)佳状(zhuang)态(tai),保(bao)护(hu)水泵迅速无级平(ping)滑地自动调节(jie)(jie)(jie)在(zai)用(yong)户(hu)要求(qiu)流量(liang)或(huo)(huo)压力(li)(li)(li)下的(de)转速状(zhuang)态(tai),形成闭环(huan)路自动控(kong)(kong)制系统,以达到节(jie)(jie)(jie)能(neng)降耗的(de)目的(de)。
1、用(yong)途:DFK水泵专用(yong)保(bao)护控(kong)制(zhi)器采用(yong)当今(jin)世界先进(jin)水平(ping)的高新技术生产而成,可以本(ben)型泵进(jin)行全自动保(bao)护(过载、缺相(xiang)、短路、渗(shen)漏等保(bao)护),实(shi)行泵的无(wu)人看管,自动运行及信号输出,且(qie)具有手动和自动两种控(kong)制(zhi)方式可选择(ze)。
2、使用条件:(1)周围高气温≤+40℃,≥-5℃,且(qie)24h平(ping)均(jun)温度不超过+35℃;(2)安装地点海拔(ba)不超过200m;(3)空(kong)气月平(ping)均(jun)大湿度百分之≤90(平(ping)均(jun)气温25℃时);(4)周围空(kong)气无(wu)爆炸危险的(de)介质,且(qie)介质中无(wu)足以腐蚀金属和破(po)坏绝缘的(de)气体及导电尘埃(污染等(deng)级(ji)3级(ji))。
3、种类:本型(xing)控制器有一控一、二(er)控二(er)(一用一备)、一控三(二(er)用一备)三种。
直接启动(dong)控(kong)制(zhi)(zhi)柜(工频启动(dong)控(kong)制(zhi)(zhi)柜)控(kong)制(zhi)(zhi)回路(lu)中,既设(she)自动(dong)控(kong)制(zhi)(zhi)亦有手动(dong)控(kong)制(zhi)(zhi),还具备(bei)过压、过流、欠(qian)压、缺相保护(hu)及(ji)事故报苦功能,使用前,须按(an)电气原理图复核后(hou)接线,按(an)照电动(dong)机实际要(yao)求调整相应元件设(she)定值(zhi),然(ran)后(hou)起动(dong)。
1、自(zi)动操作(zuo):接通电(dian)(dian)源,电(dian)(dian)源指(zhi)(zhi)示(shi)(shi)灯亮,将转换开关转至“自(zi)动”位(wei)(wei)(wei)置,检查(cha)控(kong)(kong)(kong)(kong)制(zhi)柜(箱)所控(kong)(kong)(kong)(kong)制(zhi)的电(dian)(dian)机(ji)是否按液位(wei)(wei)(wei)控(kong)(kong)(kong)(kong)制(zhi)仪(yi)的指(zhi)(zhi)令动作(zuo)。当(dang)液位(wei)(wei)(wei)达到(dao)控(kong)(kong)(kong)(kong)制(zhi)液位(wei)(wei)(wei)时(shi),对(dui)应(ying) 液位(wei)(wei)(wei)指(zhi)(zhi)示(shi)(shi)灯发光(guang),相应(ying)的限(xian)位(wei)(wei)(wei)控(kong)(kong)(kong)(kong)制(zhi)继电(dian)(dian)器常(chang)开触点(dian)自(zi)动闭合,二(er)次控(kong)(kong)(kong)(kong)制(zhi)回(hui)路(lu)自(zi)动接通,电(dian)(dian)机(ji)起(qi)动,同时(shi)运行指(zhi)(zhi)示(shi)(shi)灯亮。当(dang)水位(wei)(wei)(wei)达到(dao)停止(zhi)(zhi)水位(wei)(wei)(wei)时(shi),对(dui)应(ying)的指(zhi)(zhi)示(shi)(shi)灯发光(guang), 液位(wei)(wei)(wei)测(ce)控(kong)(kong)(kong)(kong)仪(yi)的对(dui)应(ying)限(xian)位(wei)(wei)(wei)控(kong)(kong)(kong)(kong)制(zhi)继电(dian)(dian)器常(chang)闭触点(dian)断开,二(er)次控(kong)(kong)(kong)(kong)制(zhi)回(hui)路(lu)开路(lu),电(dian)(dian)机(ji)停止(zhi)(zhi)工作(zuo),运行指(zhi)(zhi)示(shi)(shi)灯熄灭(mie)。
2、手动操作(zuo):接通电源,电源指(zhi)示灯(deng)亮,将转换开(kai)关转至“手动”位置 ,按(an)下(xia)起动按(an)钮(niu),电机开(kai)始运转,运行(xing)指(zhi)示灯(deng)亮,按(an)下(xia)”停(ting)止(zhi)”按(an)钮(niu),电机停(ting)止(zhi)运转,其运行(xing)指(zhi)示灯(deng)熄灭。
3、不论采(cai)用何(he)种控制(zhi)方式,当(dang)达(da)到(dao)限水位时,其超限水位信号触点接通,二次控制(zhi)回路失电(dian)(dian),使(shi)电(dian)(dian)机(ji)停止(zhi)运转,并(bing)发出声光报(bao)苦信号。在电(dian)(dian)机(ji)运行过程中如(ru)有事(shi)故(gu)出现,事(shi)故(gu)指(zhi)示灯亮,电(dian)(dian)铃自动(dong)报(bao)苦,这(zhei)时,按下停止(zhi)按钮(niu),迫使(shi)电(dian)(dian)机(ji)停止(zhi)工作。