水(shui)泵(beng)(beng)专(zhuan)用(yong)(yong)节电(dian)(dian)(dian)设备(bei)是专(zhuan)门用(yong)(yong)于水(shui)泵(beng)(beng)类(lei)节电(dian)(dian)(dian)控(kong)(kong)制(zhi)的(de)(de)(de)(de),集(ji)电(dian)(dian)(dian)力电(dian)(dian)(dian)子技(ji)术、智(zhi)能控(kong)(kong)制(zhi)技(ji)术于一身的(de)(de)(de)(de)高科(ke)技(ji)节能产品,它具有优异的(de)(de)(de)(de)调(diao)节性能和节电(dian)(dian)(dian)效果(guo)。本节电(dian)(dian)(dian)设备(bei)可在保(bao)持阀(fa)门全部打开的(de)(de)(de)(de)情况下(xia)(xia),以(yi)水(shui)泵(beng)(beng)输出流量(liang)或(huo)压力为(wei)控(kong)(kong)制(zhi)对(dui)象,用(yong)(yong)户可以(yi)根据实(shi)际需要水(shui)泵(beng)(beng)输出流量(liang)或(huo)压力的(de)(de)(de)(de)给定值来进行调(diao)节。当水(shui)池(chi)液位变化时,节电(dian)(dian)(dian)设备(bei)自动(dong)跟踪水(shui)泵(beng)(beng)输出的(de)(de)(de)(de)流量(liang)或(huo)压力,通过内部控(kong)(kong)制(zhi),满(man)足用(yong)(yong)户给定值的(de)(de)(de)(de)佳状态,保(bao)护水(shui)泵(beng)(beng)迅速(su)无级平(ping)滑地自动(dong)调(diao)节在用(yong)(yong)户要求流量(liang)或(huo)压力下(xia)(xia)的(de)(de)(de)(de)转速(su)状态,形成(cheng)闭环(huan)路自动(dong)控(kong)(kong)制(zhi)系统,以(yi)达(da)到节能降(jiang)耗的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)。
1、用途:DFK水(shui)泵(beng)专用保(bao)护控(kong)制器采(cai)用当今世(shi)界先进(jin)水(shui)平的高新技术生产而成,可以本型泵(beng)进(jin)行全自(zi)动(dong)保(bao)护(过载、缺(que)相、短路、渗漏等保(bao)护),实行泵(beng)的无人看管,自(zi)动(dong)运行及(ji)信号输(shu)出,且具有手动(dong)和自(zi)动(dong)两种控(kong)制方式可选择。
2、使用条件:(1)周围(wei)高(gao)气温(wen)≤+40℃,≥-5℃,且24h平均温(wen)度(du)(du)不(bu)(bu)超(chao)过(guo)+35℃;(2)安装地点(dian)海拔不(bu)(bu)超(chao)过(guo)200m;(3)空气月平均大湿(shi)度(du)(du)百分之≤90(平均气温(wen)25℃时);(4)周围(wei)空气无爆(bao)炸危险(xian)的介质,且介质中无足以腐(fu)蚀金属(shu)和破坏(huai)绝缘的气体(ti)及导电尘埃(污染等级(ji)3级(ji))。
3、种(zhong)类:本型控制器有一控一、二(er)控二(er)(一用一备)、一控三(二(er)用一备)三种(zhong)。
直接启(qi)动(dong)控(kong)(kong)制柜(工频启(qi)动(dong)控(kong)(kong)制柜)控(kong)(kong)制回路中,既(ji)设自动(dong)控(kong)(kong)制亦(yi)有手(shou)动(dong)控(kong)(kong)制,还具备过压(ya)、过流、欠压(ya)、缺相保护及事(shi)故报(bao)苦功能,使用前,须按电(dian)气原理(li)图复核后接线,按照电(dian)动(dong)机实(shi)际要求调整相应元(yuan)件设定值(zhi),然后起动(dong)。
1、自(zi)动(dong)操作:接(jie)通电(dian)源(yuan),电(dian)源(yuan)指(zhi)示灯亮(liang),将转换开关转至“自(zi)动(dong)”位置,检查控(kong)制柜(箱)所控(kong)制的(de)(de)(de)(de)(de)电(dian)机(ji)(ji)是否(fou)按液(ye)位控(kong)制仪(yi)的(de)(de)(de)(de)(de)指(zhi)令(ling)动(dong)作。当液(ye)位达到(dao)控(kong)制液(ye)位时(shi)(shi),对(dui)应(ying)(ying) 液(ye)位指(zhi)示灯发光,相应(ying)(ying)的(de)(de)(de)(de)(de)限位控(kong)制继(ji)电(dian)器常(chang)开触点自(zi)动(dong)闭合(he),二(er)次控(kong)制回(hui)路自(zi)动(dong)接(jie)通,电(dian)机(ji)(ji)起(qi)动(dong),同时(shi)(shi)运行指(zhi)示灯亮(liang)。当水(shui)位达到(dao)停止水(shui)位时(shi)(shi),对(dui)应(ying)(ying)的(de)(de)(de)(de)(de)指(zhi)示灯发光, 液(ye)位测控(kong)仪(yi)的(de)(de)(de)(de)(de)对(dui)应(ying)(ying)限位控(kong)制继(ji)电(dian)器常(chang)闭触点断开,二(er)次控(kong)制回(hui)路开路,电(dian)机(ji)(ji)停止工作,运行指(zhi)示灯熄灭。
2、手(shou)动操作:接通电(dian)源(yuan),电(dian)源(yuan)指(zhi)示灯(deng)亮,将转(zhuan)(zhuan)换开关转(zhuan)(zhuan)至“手(shou)动”位置 ,按下起动按钮,电(dian)机开始运(yun)(yun)转(zhuan)(zhuan),运(yun)(yun)行指(zhi)示灯(deng)亮,按下”停止(zhi)”按钮,电(dian)机停止(zhi)运(yun)(yun)转(zhuan)(zhuan),其运(yun)(yun)行指(zhi)示灯(deng)熄灭。
3、不论采用(yong)何种(zhong)控制(zhi)方(fang)式,当达到(dao)限(xian)水(shui)(shui)位时(shi),其超限(xian)水(shui)(shui)位信(xin)号触点接(jie)通,二(er)次控制(zhi)回(hui)路失(shi)电,使电机停止运(yun)转,并发出声光报(bao)苦信(xin)号。在电机运(yun)行过程中如有事故(gu)出现,事故(gu)指(zhi)示(shi)灯(deng)亮,电铃自动报(bao)苦,这时(shi),按下停止按钮,迫使电机停止工作。