控制柜作業進程中完成了哪些功用？

（1）變頻恒壓供水：當市政管網供水量大于用戶用水量時，大連控制柜穩流(liu)罐式無負(fu)壓供水設(she)備變頻恒壓供水，此刻穩流(liu)罐中存(cun)儲必定量(liang)的(de)承壓水。

（2）消除(chu)負壓(ya)(ya)：當(dang)用戶(hu)用水(shui)量(liang)添加導致市政(zheng)管網(wang)與(yu)穩(wen)流(liu)(liu)(liu)罐(guan)銜接處壓(ya)(ya)力(li)(li)(li)降(jiang)低，當(dang)壓(ya)(ya)力(li)(li)(li)降(jiang)低到相對(dui)壓(ya)(ya)力(li)(li)(li)0以下時(shi)，在穩(wen)流(liu)(liu)(liu)罐(guan)中(zhong)(zhong)構成(cheng)負壓(ya)(ya)，真空(kong)抑制(zhi)器的進氣(qi)閥門(men)翻開，大(da)氣(qi)進入(ru)穩(wen)流(liu)(liu)(liu)罐(guan)。此刻(ke)，穩(wen)流(liu)(liu)(liu)罐(guan)相當(dang)于一(yi)個具有(you)自在液面的開口水(shui)箱，壓(ya)(ya)力(li)(li)(li)與(yu)大(da)氣(qi)一(yi)樣，負壓(ya)(ya)被消除(chu)。水(shui)位降(jiang)低到設定值(zhi)時(shi)，液位操(cao)控(kong)(kong)器將操(cao)控(kong)(kong)信(xin)號傳遞給(gei)變(bian)頻操(cao)控(kong)(kong)柜(ju)中(zhong)(zhong)的操(cao)控(kong)(kong)體(ti)系(xi)，操(cao)控(kong)(kong)加壓(ya)(ya)機組中(zhong)(zhong)止作(zuo)業，用戶(hu)停水(shui)；當(dang)用戶(hu)用水(shui)量(liang)減(jian)小時(shi)，穩(wen)流(liu)(liu)(liu)罐(guan)中(zhong)(zhong)水(shui)位上(shang)升，氣(qi)體(ti)從真空(kong)抑制(zhi)器排(pai)氣(qi)閥門(men)掃除(chu)，壓(ya)(ya)力(li)(li)(li)康復正常后，加壓(ya)(ya)機組從頭主動(dong)發動(dong)，康復供水(shui)。

（3）停(ting)水(shui)(shui)停(ting)機功用：當市(shi)政管(guan)網停(ting)水(shui)(shui)時，大連(lian)控(kong)制柜加壓(ya)機組(zu)在液位操(cao)控(kong)器操(cao)控(kong)下主(zhu)動(dong)中止運轉，市(shi)政管(guan)網供水(shui)(shui)康復后，主(zhu)動(dong)發動(dong)從頭(tou)康復正常供水(shui)(shui)。

（4）小(xiao)流量休眠功用(yong)(yong)(yong)：用(yong)(yong)(yong)戶不用(yong)(yong)(yong)水(shui)(shui)或用(yong)(yong)(yong)水(shui)(shui)量很(hen)小(xiao)時(shi)設備(bei)主動(dong)進入休眠狀態(停機)并保持供(gong)水(shui)(shui)壓(ya)力，用(yong)(yong)(yong)戶康復用(yong)(yong)(yong)水(shui)(shui)時(shi)體系主動(dong)喚醒(xing)，康復正常(chang)供(gong)水(shui)(shui)。

（5）停(ting)(ting)電持(chi)續供(gong)水(shui)(shui)：當小區(qu)停(ting)(ting)電時，由(you)市政管網持(chi)續向(xiang)低區(qu)用戶供(gong)水(shui)(shui)，停(ting)(ting)電不(bu)停(ting)(ting)水(shui)(shui)。設備康(kang)復供(gong)電后，主動發動，康(kang)復正(zheng)常供(gong)水(shui)(shui)。

公司(si)從事給(gei)水(shui)設(she)備現已二十多年的時刻(ke)，一步步成型，堅決的踏入(ru)競賽劇(ju)烈的市場(chang)中，開端吐露鋒芒，創(chuang)造光輝！將(jiang)愈加盡力為您(nin)供給(gei)非常(chang)好的無(wu)負壓(ya)供水(shui)設(she)備。