淺談無負壓供水設備的主要保護措施2016-5-11

無(wu)負壓(ya)(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備(bei)是(shi)一(yi)種加(jia)壓(ya)(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)機組(zu)直接(jie)與市(shi)(shi)政供(gong)(gong)(gong)水(shui)(shui)管(guan)網(wang)(wang)(wang)聯接(jie)、在市(shi)(shi)政管(guan)網(wang)(wang)(wang)剩(sheng)余壓(ya)(ya)(ya)(ya)力(li)(li)基礎上串聯疊壓(ya)(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)而確保(bao)(bao)市(shi)(shi)政管(guan)網(wang)(wang)(wang)壓(ya)(ya)(ya)(ya)力(li)(li)不小于設(she)定保(bao)(bao)護(hu)壓(ya)(ya)(ya)(ya)力(li)(li)的二次加(jia)壓(ya)(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備(bei)。為了(le)(le)保(bao)(bao)證(zheng)無(wu)負壓(ya)(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)設(she)備(bei)的正常運(yun)行(xing)(xing)，它一(yi)般都會采取(qu)以下(xia)幾種保(bao)(bao)護(hu)措施。 1、當停電的時(shi)候(hou)，設(she)備(bei)自動停止(zhi)運(yun)行(xing)(xing)，恢復供(gong)(gong)(gong)電的時(shi)候(hou)，設(she)備(bei)自動開始運(yun)行(xing)(xing)，變頻調速泵(beng)組(zu)啟動，恢復正常的供(gong)(gong)(gong)水(shui)(shui)。 2、當供(gong)(gong)(gong)水(shui)(shui)管(guan)網(wang)(wang)(wang)停水(shui)(shui)的時(shi)候(hou)，流(liu)量控制器的電動閥門關(guan)閉(bi)，為了(le)(le)保(bao)(bao)證(zheng)用戶正常用水(shui)(shui)，增(zeng)壓(ya)(ya)(ya)(ya)裝(zhuang)置啟動，將水(shui)(shui)箱中的水(shui)(shui)加(jia)壓(ya)(ya)(ya)(ya)到供(gong)(gong)(gong)水(shui)(shui)管(guan)網(wang)(wang)(wang)的供(gong)(gong)(gong)水(shui)(shui)壓(ya)(ya)(ya)(ya)力(li)(li)值，再(zai)通過......

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淺談無負壓供水設備故障的排除方法2016-5-3

無(wu)負壓供水(shui)設備(bei)是(shi)一種加壓供水(shui)機組直接(jie)與市(shi)政供水(shui)管(guan)網(wang)聯接(jie)、在(zai)市(shi)政管(guan)網(wang)剩(sheng)余壓力基(ji)礎上串聯疊壓供水(shui)而確(que)保市(shi)政管(guan)網(wang)壓力不小于設定保護壓力的二次加壓供水(shui)設備(bei)。我們在(zai)使(shi)用無(wu)負壓供水(shui)設備(bei)時，有(you)時會遇到一些故(gu)障(zhang)(zhang)，這是(shi)我們又該如何(he)來排除這些故(gu)障(zhang)(zhang)呢？ 1、通電(dian)(dian)后沒(mei)(mei)有(you)顯示，如果(guo)將變頻(pin)器設成面板控制，按(an)運(yun)行鍵看(kan)變頻(pin)器有(you)沒(mei)(mei)有(you)輸出。故(gu)障(zhang)(zhang)或啟(qi)動電(dian)(dian)阻出現(xian)故(gu)障(zhang)(zhang)。一般是(shi)由于開關電(dian)(dian)源損壞(huai)或軟(ruan)充電(dian)(dian)電(dian)(dian)路(lu)損壞(huai)使(shi)直流電(dian)(dian)引起，如啟(qi)動電(dian)(dian)阻故(gu)障(zhang)(zhang)，也有(you)可能是(shi)面板損壞(huai)。 2、上電(dian)(dian)后檢測故(gu)障(zhang)(zhang)顯示內容(rong)，并初步斷......

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無負壓供水設備功率過大的原因有哪些2016-4-26

無(wu)負壓(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)(bei)是(shi)一種(zhong)加(jia)壓(ya)(ya)(ya)供(gong)(gong)水(shui)機(ji)組直接與市(shi)(shi)政供(gong)(gong)水(shui)管網聯接、在市(shi)(shi)政管網剩余壓(ya)(ya)(ya)力(li)基礎上串(chuan)聯疊壓(ya)(ya)(ya)供(gong)(gong)水(shui)而(er)確(que)保(bao)市(shi)(shi)政管網壓(ya)(ya)(ya)力(li)不小于設(she)定保(bao)護壓(ya)(ya)(ya)力(li)的(de)(de)二(er)次加(jia)壓(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)(bei)。它可(ke)在二(er)次加(jia)壓(ya)(ya)(ya)供(gong)(gong)水(shui)系統(tong)運行(xing)過(guo)程(cheng)中防止(zhi)負壓(ya)(ya)(ya)產生(sheng)，消(xiao)除(chu)(chu)機(ji)組運行(xing)對(dui)市(shi)(shi)政管網的(de)(de)影響，在保(bao)證不影響附近(jin)用(yong)(yong)戶用(yong)(yong)水(shui)的(de)(de)前提下實現(xian)平(ping)安(an)、可(ke)靠、平(ping)穩、持續供(gong)(gong)水(shui)。 我們在使(shi)用(yong)(yong)無(wu)負壓(ya)(ya)(ya)供(gong)(gong)水(shui)設(she)備(bei)(bei)時，偶爾(er)會出現(xian)功率(lv)消(xiao)耗(hao)過(guo)大的(de)(de)問(wen)題，這都是(shi)哪些原因(yin)造(zao)成的(de)(de)呢？ 1、轉動方向不對(dui) 消(xiao)除(chu)(chu)措施(shi)：檢查轉動方向。 2、供(gong)(gong)水(shui)設(she)備(bei)(bei)中泵葉輪損壞(huai) 消(xiao)除(chu)(chu)措施(shi)：檢......

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無負壓供水設備養護的幾點注意事項2016-4-19

無負(fu)壓(ya)供(gong)水設備(bei)是一(yi)種(zhong)加壓(ya)供(gong)水機(ji)組直接與市政(zheng)供(gong)水管網聯接、在市政(zheng)管網剩(sheng)余壓(ya)力基礎上(shang)串(chuan)聯疊壓(ya)供(gong)水而確保(bao)市政(zheng)管網壓(ya)力不小(xiao)于設定(ding)保(bao)護(hu)(hu)壓(ya)力的(de)(de)二次(ci)加壓(ya)供(gong)水設備(bei)。離心(xin)泵(beng)(beng)是無負(fu)壓(ya)供(gong)水設備(bei)中的(de)(de)重(zhong)要部(bu)件，因(yin)此需要們做(zuo)好養護(hu)(hu)，下面我們便來簡單介紹(shao)下。 1、尚未安裝好的(de)(de)泵(beng)(beng)在未上(shang)漆的(de)(de)表面應涂覆一(yi)層合(he)適的(de)(de)防(fang)銹劑，用油(you)(you)潤滑(hua)的(de)(de)軸(zhou)承(cheng)應該(gai)注滿適當(dang)的(de)(de)油(you)(you)液，用脂(zhi)潤滑(hua)的(de)(de)軸(zhou)承(cheng)應該(gai)僅填(tian)充一(yi)種(zhong)潤滑(hua)脂(zhi)，不要使用混(hun)合(he)潤滑(hua)脂(zhi)。 2、短時(shi)間泵(beng)(beng)人(ren)干(gan)凈(jing)液體，沖洗，抽吸(xi)管線，排放(fang)管線，泵(beng)(beng)殼和葉輪(lun)，并(bing)排凈(jing)泵(beng)(beng)殼，抽吸(xi)......

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調試無負壓供水設備應具備的幾個條件2016-4-12

無(wu)負(fu)壓(ya)供(gong)水(shui)設(she)備(bei)(bei)是一種加壓(ya)供(gong)水(shui)機組直接與市(shi)政供(gong)水(shui)管(guan)網聯接、在(zai)市(shi)政管(guan)網剩余壓(ya)力(li)基礎(chu)上串聯疊壓(ya)供(gong)水(shui)而確保(bao)市(shi)政管(guan)網壓(ya)力(li)不小于設(she)定保(bao)護(hu)壓(ya)力(li)的二次加壓(ya)供(gong)水(shui)設(she)備(bei)(bei)。我們(men)在(zai)調試無(wu)負(fu)壓(ya)供(gong)水(shui)設(she)備(bei)(bei)時，要(yao)具備(bei)(bei)以下幾個條件。 1、使用(yong)前(qian)應清(qing)(qing)理(li)現場，并用(yong)手盤水(shui)泵(beng)轉子有(you)無(wu)摩擦(ca)，卡帶等現象。 2、控制(zhi)系統的柜(ju)(ju)體應安裝(zhuang)在(zai)清(qing)(qing)潔、干燥、無(wu)滴水(shui)的場合，且無(wu)腐蝕或導電性粉塵（保(bao)護(hu)等級2），應做好各種防護(hu)工作。 3、電源進線(xian)(xian)要(yao)求為三相五線(xian)(xian)制(zhi)，電壓(ya)要(yao)求：380×（1±10%），進入電控系統的柜(ju)(ju)體......

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無負壓供水設備運行時需要注意的幾個問題2016-4-6

無負壓(ya)供水(shui)設(she)(she)備是一種(zhong)加壓(ya)供水(shui)機組直接(jie)與市政供水(shui)管(guan)網(wang)聯(lian)接(jie)、在(zai)(zai)市政管(guan)網(wang)剩余壓(ya)力(li)基礎上串聯(lian)疊壓(ya)供水(shui)而確保(bao)市政管(guan)網(wang)壓(ya)力(li)不(bu)小于(yu)設(she)(she)定(ding)保(bao)護壓(ya)力(li)的二次加壓(ya)供水(shui)設(she)(she)備。為了(le)保(bao)證無負壓(ya)供水(shui)設(she)(she)備的穩(wen)定(ding)運(yun)行，我們在(zai)(zai)使用時應注意一下幾(ji)個問題。 1、控制柜應垂(chui)直放置(zhi)，平(ping)穩(wen)安放在(zai)(zai)控制柜基礎或槽鋼底座上。 2、先把電控柜內主開關合閘，再將控制電源(yuan)單極開關合上后(hou)，才能進行設(she)(she)備的手動和自(zi)動操(cao)作。設(she)(she)備正(zheng)在(zai)(zai)運(yun)行時，嚴禁操(cao)作自(zi)動手動轉換開關。只(zhi)有設(she)(she)備全面停止時，方可操(cao)作此(ci)開關。 3、采用自(zi)耦(ou)降壓(ya)......

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無負壓供水設備如何做好防凍措施2016-3-31

無負壓(ya)供(gong)(gong)(gong)水(shui)設備是一種加壓(ya)供(gong)(gong)(gong)水(shui)機組直(zhi)接(jie)與市(shi)政供(gong)(gong)(gong)水(shui)管(guan)網聯接(jie)、在市(shi)政管(guan)網剩(sheng)余壓(ya)力(li)基礎(chu)上串聯疊壓(ya)供(gong)(gong)(gong)水(shui)而確保市(shi)政管(guan)網壓(ya)力(li)不小于(yu)設定保護(hu)壓(ya)力(li)的二(er)次加壓(ya)供(gong)(gong)(gong)水(shui)設備。那么，冬天里，我們(men)又該如何做好(hao)無負壓(ya)供(gong)(gong)(gong)水(shui)設備的防(fang)凍(dong)呢？ 1、對安裝(zhuang)(zhuang)在室(shi)外的水(shui)管(guan)，可用保暖物品(pin)（如棉花(hua)、棉布(bu)、麻織物、草(cao)帶、草(cao)繩等物）將水(shui)管(guan)及閥門裹(guo)好(hao)，裹(guo)護(hu)物要(yao)保持干燥，不要(yao)有水(shui)沾(zhan)濕，并(bing)要(yao)裹(guo)得嚴實緊湊，然(ran)后再用塑料袋（膜）包住或塑料帶纏繞。 2、對于(yu)安裝(zhuang)(zhuang)在室(shi)外水(shui)表(biao)井內的水(shui)表(biao)，要(yao)清理井內的積(ji)水(shui)，確保其干燥，并(bing)填......

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無負壓供水設備的水泵無法吸水的原因有哪些2016-3-19

無負(fu)壓供水(shui)(shui)設(she)備是(shi)一(yi)種加壓供水(shui)(shui)機(ji)組直接與市(shi)政供水(shui)(shui)管(guan)(guan)網(wang)(wang)聯(lian)接、在市(shi)政管(guan)(guan)網(wang)(wang)剩余(yu)壓力(li)基礎上串聯(lian)疊壓供水(shui)(shui)而確(que)保市(shi)政管(guan)(guan)網(wang)(wang)壓力(li)不小于設(she)定保護壓力(li)的(de)(de)(de)二次加壓供水(shui)(shui)設(she)備。而我們在使用(yong)無負(fu)壓供水(shui)(shui)設(she)備時(shi)，有時(shi)會遇(yu)到水(shui)(shui)泵(beng)無法吸水(shui)(shui)的(de)(de)(de)情(qing)況(kuang)，這是(shi)什么原因造成的(de)(de)(de)呢？下(xia)面我們一(yi)起來了解下(xia)。 1、水(shui)(shui)泵(beng)電(dian)(dian)機(ji)旋轉(zhuan)方(fang)向反(fan)向 三(san)相電(dian)(dian)機(ji)可(ke)能出(chu)現電(dian)(dian)機(ji)轉(zhuan)向反(fan)向的(de)(de)(de)情(qing)況(kuang)，常出(chu)現在新(xin)安裝的(de)(de)(de)設(she)備上。表象(xiang)為(wei)出(chu)水(shui)(shui)口(kou)壓力(li)不夠。將電(dian)(dian)動(dong)(dong)機(ji)電(dian)(dian)源(yuan)線(xian)的(de)(de)(de)三(san)個接頭任意調(diao)換一(yi)對(dui)，電(dian)(dian)動(dong)(dong)機(ji)的(de)(de)(de)旋轉(zhuan)方(fang)向即可(ke)改正過來。 2、水(shui)(shui)泵(beng)內有空氣 水(shui)(shui)泵(beng)啟......

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淺談無負壓供水設備的安裝注意事項2016-3-15

無(wu)(wu)負壓(ya)供(gong)(gong)水設(she)備(bei)(bei)是(shi)一(yi)種加壓(ya)供(gong)(gong)水機組直(zhi)接(jie)與(yu)市政供(gong)(gong)水管(guan)網(wang)聯(lian)接(jie)、在(zai)市政管(guan)網(wang)剩(sheng)余壓(ya)力基礎(chu)上串聯(lian)疊(die)壓(ya)供(gong)(gong)水而確保(bao)市政管(guan)網(wang)壓(ya)力不小于設(she)定保(bao)護壓(ya)力的(de)二次(ci)加壓(ya)供(gong)(gong)水設(she)備(bei)(bei)。那么，我(wo)們在(zai)安(an)(an)裝無(wu)(wu)負壓(ya)供(gong)(gong)水設(she)備(bei)(bei)時，又(you)需(xu)要注意(yi)哪些問(wen)題呢？ 1、無(wu)(wu)負壓(ya)供(gong)(gong)水設(she)備(bei)(bei)應(ying)(ying)安(an)(an)裝在(zai)強度不低于C20的(de)基礎(chu)上，且(qie)四周(zhou)留有排水設(she)施和檢修(xiu)通道； 2、無(wu)(wu)負壓(ya)供(gong)(gong)水設(she)備(bei)(bei)的(de)安(an)(an)裝地點應(ying)(ying)選(xuan)在(zai)較為干燥的(de)環(huan)境，避免(mian)在(zai)露(lu)天環(huan)境，以(yi)免(mian)電氣元件損壞； 3、安(an)(an)裝前應(ying)(ying)仔細檢查泵體流產內有無(wu)(wu)硬質物(wu)，以(yi)免(mian)運行(xing)時損壞葉輪(lun)和泵體； 4、安(an)(an)裝時......

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3月10號啟用新章公告2016-3-10

因我公(gong)(gong)(gong)(gong)司(si)三月份辦理了(le)(le)三證合(he)(he)一(yi)，公(gong)(gong)(gong)(gong)司(si)的(de)(de)公(gong)(gong)(gong)(gong)章(zhang)、財務(wu)章(zhang)、法人(ren)章(zhang)、發(fa)(fa)票(piao)章(zhang)、合(he)(he)同(tong)(tong)章(zhang)都換成了(le)(le)公(gong)(gong)(gong)(gong)安局備案(an)的(de)(de)新章(zhang)，同(tong)(tong)時原章(zhang)作(zuo)廢。鑒于這個原因，2016年3月10號已啟用新章(zhang)，公(gong)(gong)(gong)(gong)司(si)為了(le)(le)不與以前(qian)的(de)(de)業務(wu)產(chan)生糾紛，做了(le)(le)以下規(gui)定： 1.公(gong)(gong)(gong)(gong)司(si)以前(qian)的(de)(de)空(kong)白(bai)收(shou)據，蓋章(zhang)的(de)(de)未(wei)使(shi)用的(de)(de)收(shou)據、空(kong)白(bai)合(he)(he)同(tong)(tong)及相(xiang)關的(de)(de)證明文件，從即日起(qi)全部作(zuo)廢，自即日起(qi)發(fa)(fa)生的(de)(de)業務(wu)以公(gong)(gong)(gong)(gong)安局備案(an)新章(zhang)為準。 2.使(shi)用過的(de)(de)收(shou)據第一(yi)聯(lian)未(wei)交(jiao)(jiao)給(gei)(gei)公(gong)(gong)(gong)(gong)司(si)財務(wu)做賬的(de)(de)員工請看到通(tong)知起(qi)把收(shou)據第一(yi)聯(lian)交(jiao)(jiao)給(gei)(gei)公(gong)(gong)(gong)(gong)司(si)財務(wu)。 3.公(gong)(gong)(gong)(gong)司(si)開給(gei)(gei)客(ke)戶(hu)的(de)(de)發(fa)(fa)票(piao)從即日起(qi)都要......

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