青島良邦供水(shui)設備(bei)有限公(gong)司
地址:青島城陽區前金工業園888號
聯系人:張金杰
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熱線:400-000-3277
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網址:ljmn.com.cn
無負壓供水設備水垢處理方法2018-9-27
1、循(xun)(xun)環(huan)水(shui)(shui)的(de)(de)硬(ying)度 無(wu)(wu)負壓供(gong)水(shui)(shui)設備(bei)(bei)循(xun)(xun)環(huan)水(shui)(shui)運(yun)行過(guo)(guo)程中,與低(di)壓熱水(shui)(shui)鍋(guo)爐(lu)中鍋(guo)水(shui)(shui)運(yun)行過(guo)(guo)程極其相似。因此(ci),按照熱水(shui)(shui)鍋(guo)爐(lu)水(shui)(shui)質標準來管理水(shui)(shui)質,既可(ke)(ke)防(fang)止(zhi)結垢(gou)又可(ke)(ke)防(fang)止(zhi)腐蝕。 2、循(xun)(xun)環(huan)水(shui)(shui)的(de)(de)溫(wen)度 無(wu)(wu)負壓供(gong)水(shui)(shui)設備(bei)(bei)的(de)(de)水(shui)(shui)環(huan)溫(wen)度與軟化(hua)水(shui)(shui)池水(shui)(shui)溫(wen)之差(cha)是導致結垢(gou)的(de)(de)重(zhong)要因素。因此(ci),增大設備(bei)(bei)的(de)(de)循(xun)(xun)環(huan)供(gong)水(shui)(shui)量提(ti)高冷卻(que)效果是減小結垢(gou)速度的(de)(de)重(zhong)要保證。 3、定(ding)期(qi)(qi)沖洗 除了(le)用于正常(chang)排出泵內(nei)積水(shui)(shui)外,還(huan)可(ke)(ke)在運(yun)行過(guo)(guo)程中利用運(yun)轉的(de)(de)水(shui)(shui)壓定(ding)期(qi)(qi)沖洗無(wu)(wu)負壓供(gong)水(shui)(shui)設備(bei)(bei)水(shui)(shui)垢(gou),一(yi)方(fang)面(mian)可(ke)(ke)以防(fang)止(zhi)水(shui)(shui)垢(gou)積存,另一(yi)方(fang)而還(huan)可(ke)(ke)以防(fang)止(zhi)水(shui)(shui)渣轉化(hua)為水(shui)(shui)......
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無負壓供水設備壓力不穩的原因2018-9-25
1、無(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)備(bei)采(cai)集(ji)系(xi)統壓(ya)(ya)力(li)的(de)位(wei)置不合理,采(cai)集(ji)點選取(qu)的(de)離水(shui)(shui)泵出(chu)水(shui)(shui)口太(tai)近,管(guan)路壓(ya)(ya)力(li)受出(chu)水(shui)(shui)的(de)流速(su)影響太(tai)大(da)。從而(er)反(fan)饋(kui)給控制器(qi)的(de)壓(ya)(ya)力(li)值忽高忽低,造成(cheng)(cheng)(cheng)系(xi)統的(de)振(zhen)蕩。 2、無(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)備(bei)采(cai)用氣壓(ya)(ya)罐的(de)方式,而(er)壓(ya)(ya)力(li)采(cai)集(ji)點選取(qu)在氣壓(ya)(ya)罐上,也可能(neng)造成(cheng)(cheng)(cheng)該設(she)備(bei)系(xi)統的(de)振(zhen)蕩。空氣本身有(you)一(yi)定的(de)伸縮性,而(er)且氣體在水(shui)(shui)中的(de)溶解度隨壓(ya)(ya)力(li)的(de)變化(hua)而(er)變化(hua),水(shui)(shui)泵直接(jie)出(chu)水(shui)(shui)的(de)反(fan)饋(kui)壓(ya)(ya)力(li)和通過氣體的(de)反(fan)饋(kui)壓(ya)(ya)力(li)之(zhi)間有(you)一(yi)定的(de)時(shi)間差,從而(er)造成(cheng)(cheng)(cheng)系(xi)統振(zhen)蕩。 3、無(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)備(bei)制器(qi)的(de)加減速(su)時(shi)間與水(shui)(shui)泵電(dian)機功率(lv)不相符。一(yi)般......
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無負壓供水設備跳閘處理方法2018-9-21
1、無負壓(ya)供水(shui)(shui)設(she)備(bei)電(dian)(dian)路短路,要(yao)用(yong)(yong)萬(wan)用(yong)(yong)表(biao)去(qu)測量空(kong)氣(qi)(qi)(qi)開關的輸出(chu)端,看是(shi)否存在短路;或(huo)用(yong)(yong)萬(wan)用(yong)(yong)表(biao)去(qu)測量水(shui)(shui)泵(beng)變(bian)頻器的整(zheng)(zheng)流(liu)橋,檢查整(zheng)(zheng)流(liu)橋是(shi)否擊穿(chuan)。若是(shi)整(zheng)(zheng)流(liu)橋擊穿(chuan),則更(geng)換水(shui)(shui)泵(beng)變(bian)頻器或(huo)者把故障(zhang)(zhang)機返廠維修(xiu)。 2、解(jie)決無負壓(ya)供水(shui)(shui)設(she)備(bei)過載故障(zhang)(zhang),一般情況(kuang)下,要(yao)看一下水(shui)(shui)泵(beng)變(bian)頻器正在運行時(shi)的電(dian)(dian)流(liu),可以(yi)通過移位(wei)鍵切換進行觀(guan)察。如水(shui)(shui)泵(beng)變(bian)頻器的運行電(dian)(dian)流(liu)為37A,那么長(chang)時(shi)間(jian)用(yong)(yong)32A的空(kong)氣(qi)(qi)(qi)開關,很可能(neng)會導致跳閘。這時(shi)可以(yi)更(geng)換額定(ding)電(dian)(dian)流(liu)大的空(kong)氣(qi)(qi)(qi)開關 無負壓(ya)供水(shui)(shui)設(she)備(bei)出(chu)現跳閘,需要(yao)及時(shi)的停(ting)機檢查,......
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無負壓供水設備控制原理2018-9-20
1、無負(fu)壓(ya)(ya)供(gong)水設備(bei)(bei)的啟(qi)(qi)動(dong)(dong)(dong)(dong)可(ke)(ke)以(yi)采用(yong)(yong)(yong)工頻直(zhi)接起動(dong)(dong)(dong)(dong)、自(zi)藕降(jiang)壓(ya)(ya)啟(qi)(qi)動(dong)(dong)(dong)(dong)、降(jiang)壓(ya)(ya)啟(qi)(qi)動(dong)(dong)(dong)(dong)、晶(jing)閘管軟啟(qi)(qi)動(dong)(dong)(dong)(dong)控(kong)制、變(bian)頻恒壓(ya)(ya)控(kong)制等(deng)方式,以(yi)滿(man)足(zu)不(bu)同的使用(yong)(yong)(yong)要求。 2、具(ju)有(you)過壓(ya)(ya)、欠壓(ya)(ya)、過流、短路、缺相、水源(yuan)(yuan)(yuan)缺水等(deng)故(gu)(gu)障報(bao)警與保護功能(neng)。 3、備(bei)(bei)用(yong)(yong)(yong)泵具(ju)有(you)互為備(bei)(bei)用(yong)(yong)(yong)功能(neng),主泵故(gu)(gu)障時(shi)備(bei)(bei)用(yong)(yong)(yong)泵自(zi)動(dong)(dong)(dong)(dong)投(tou)入工作。 4、可(ke)(ke)根據用(yong)(yong)(yong)戶需要加裝雙電(dian)(dian)源(yuan)(yuan)(yuan)切(qie)換功能(neng),或另配單獨的雙電(dian)(dian)源(yuan)(yuan)(yuan)切(qie)換柜,主、備(bei)(bei)電(dian)(dian)源(yuan)(yuan)(yuan)能(neng)夠自(zi)動(dong)(dong)(dong)(dong)或手動(dong)(dong)(dong)(dong)切(qie)換,無負(fu)壓(ya)(ya)供(gong)水設備(bei)(bei)主電(dian)(dian)源(yuan)(yuan)(yuan)停電(dian)(dian)時(shi),備(bei)(bei)用(yong)(yong)(yong)電(dian)(dian)源(yuan)(yuan)(yuan)自(zi)動(dong)(dong)(dong)(dong)投(tou)入,主電(dian)(dian)源(yuan)(yuan)(yuan)恢(hui)復供(gong)電(dian)(dian)時(shi),備(bei)(bei)用(yong)(yong)(yong)電(dian)(dian)源(yuan)(yuan)(yuan)自(zi)動(dong)(dong)(dong)(dong)退出。 5、可(ke)(ke)根據用(yong)(yong)(yong)戶要......
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無負壓供水設備頻繁啟動原因2018-9-19
首先確定(ding)無負壓(ya)供水(shui)(shui)設備(bei)以(yi)外的(de)(de)管(guan)道是否在(zai)用(yong)水(shui)(shui),或者(zhe)是管(guan)道有(you)(you)沒有(you)(you)泄(xie)漏,如果(guo)(guo)都(dou)沒有(you)(you)那(nei)(nei)么檢(jian)查(cha)設備(bei),把設備(bei)的(de)(de)出水(shui)(shui)總(zong)閥(fa)關掉,來(lai)進(jin)行封閉(bi)(bi)測試,關掉總(zong)閥(fa)如果(guo)(guo)水(shui)(shui)泵還(huan)是啟動,說(shuo)明壓(ya)力(li)有(you)(you)變化,因(yin)為(wei)生活變頻(pin)供水(shui)(shui)設備(bei)都(dou)是壓(ya)力(li)控(kong)制(zhi)的(de)(de),也(ye)就是說(shuo)壓(ya)力(li)降低了(le),變頻(pin)器啟動水(shui)(shui)泵,既然(ran)無負壓(ya)供水(shui)(shui)設備(bei)出水(shui)(shui)總(zong)管(guan)是關閉(bi)(bi)的(de)(de),那(nei)(nei)么造成壓(ya)力(li)下降原因(yin)又是什(shen)么呢(ni)?從閥(fa)門找起,也(ye)就是機組(zu)上面(mian)的(de)(de)蝶(die)(die)閥(fa),止回(hui)閥(fa),其(qi)中蝶(die)(die)閥(fa)不用(yong)管(guan),那(nei)(nei)么剩下的(de)(de)也(ye)就是止回(hui)閥(fa),保(bao)持壓(ya)力(li)穩定(ding)的(de)(de)正(zheng)也(ye)是止回(hui)閥(fa)的(de)(de)作用(yong),所以(yi)重點檢(jian)查(cha)無負壓(ya)供水(shui)(shui)設備(bei)止回(hui)......
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無負壓供水設備用水量控制2018-9-17
當(dang)用(yong)(yong)(yong)戶用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)小于(yu)一(yi)臺水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)出水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)時(shi)(shi),無負(fu)壓(ya)(ya)(ya)(ya)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)控制(zhi)系(xi)(xi)統根據用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)的(de)(de)變(bian)(bian)化有一(yi)臺水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)變(bian)(bian)頻(pin)調(diao)整運行,當(dang)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)增加時(shi)(shi)管道(dao)系(xi)(xi)統內壓(ya)(ya)(ya)(ya)力下降,這(zhe)時(shi)(shi)壓(ya)(ya)(ya)(ya)力傳(chuan)(chuan)感器(qi)把檢(jian)測到的(de)(de)信號傳(chuan)(chuan)送給無負(fu)壓(ya)(ya)(ya)(ya)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)設備(bei),通過(guo)微機運行判斷,發(fa)出指令到變(bian)(bian)頻(pin)器(qi),控制(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)電機,使轉速(su)加快以(yi)保證系(xi)(xi)統壓(ya)(ya)(ya)(ya)力恒定,反之(zhi)當(dang)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)減少時(shi)(shi),使水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)轉速(su)減慢(man),以(yi)保持恒壓(ya)(ya)(ya)(ya)。當(dang)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)大(da)于(yu)一(yi)臺泵(beng)出水(shui)(shui)(shui)(shui)(shui)(shui)時(shi)(shi),第(di)一(yi)臺泵(beng)切換(huan)到工(gong)頻(pin)運行,第(di)二臺泵(beng)開始變(bian)(bian)頻(pin)調(diao)整運行,當(dang)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)大(da)于(yu)兩(liang)臺泵(beng)出水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)時(shi)(shi),將(jiang)自動(dong)停(ting)止一(yi)臺或二臺泵(beng)運行。 本(ben)文(wen)關鍵(jian)詞:無......
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無負壓供水設備使用條件2018-9-14
首先,使(shi)用無(wu)負壓(ya)供(gong)(gong)水設備(bei)的(de)外接市政(zheng)供(gong)(gong)水管(guan)(guan)線口(kou)徑(jing)(jing)應大(da)(da)于(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)等于(yu)(yu)(yu)(yu)(yu)(yu)DN300毫米(mi),其(qi)所處地區(qu)管(guan)(guan)網壓(ya)力應大(da)(da)于(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)等于(yu)(yu)(yu)(yu)(yu)(yu)0.22Mpa。 其(qi)次,樓前供(gong)(gong)水管(guan)(guan)管(guan)(guan)徑(jing)(jing)應大(da)(da)于(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)等于(yu)(yu)(yu)(yu)(yu)(yu)DN150毫米(mi),單套無(wu)負壓(ya)供(gong)(gong)水設備(bei)的(de)額定供(gong)(gong)水量不得大(da)(da)于(yu)(yu)(yu)(yu)(yu)(yu)32立方米(mi)小時(shi)。同時(shi),采用該方式供(gong)(gong)水的(de)小區(qu),總建(jian)筑面積不得大(da)(da)于(yu)(yu)(yu)(yu)(yu)(yu)20萬平方米(mi),還需能接受市政(zheng)停水的(de)情(qing)況發生(sheng)。 本文關鍵詞:無(wu)負壓(ya)供(gong)(gong)水設備(bei)使(shi)用條件青島無(wu)負壓(ya)供(gong)(gong)水設備(bei)使(shi)用條件...
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無負壓供水設備報價單的產生2018-9-13
首先(xian)是采(cai)購單位在網(wang)上聯系無(wu)負(fu)壓(ya)供水(shui)設(she)(she)(she)備(bei)(bei)廠家,對設(she)(she)(she)備(bei)(bei)的(de)報(bao)價細節進行交流(liu)(liu),廠家根據(ju)客(ke)戶提(ti)供的(de)報(bao)價要(yao)求(qiu)以及滿足工(gong)程要(yao)求(qiu)的(de)前提(ti)下(xia)擬草一(yi)份合理的(de)報(bao)價單。然后遞(di)交給(gei)客(ke)戶之后等待其回(hui)復。一(yi)套完整(zheng)的(de)無(wu)負(fu)壓(ya)供水(shui)設(she)(she)(she)備(bei)(bei)工(gong)程流(liu)(liu)程是:首先(xian)勘查供水(shui)設(she)(she)(she)備(bei)(bei)使用場所(suo)實(shi)際(ji)情況,進行供水(shui)設(she)(she)(she)備(bei)(bei)報(bao)價;然后簽訂(ding)采(cai)購合同,打首付款訂(ding)貨生產(chan);其次是竣工(gong)驗收移交相關資料(liao),以及后期售后服務的(de)保障。 本(ben)文關鍵詞:無(wu)負(fu)壓(ya)供水(shui)設(she)(she)(she)備(bei)(bei)報(bao)價單無(wu)負(fu)壓(ya)供水(shui)設(she)(she)(she)備(bei)(bei)報(bao)價單產(chan)生...
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無負壓供水設備是否存在污染2018-9-12
無負壓供水(shui)設備是(shi)直接與市政(zheng)管網連接進行(xing)二次(ci)(ci)疊壓變頻供水(shui)的,可以根據用(yong)戶(hu)用(yong)水(shui)多少(shao)來自動調節(jie)設備運行(xing),用(yong)多少(shao)補多少(shao),這樣就不需要用(yong)水(shui)池(chi)或者水(shui)塔蓄水(shui)而(er)引起(qi)水(shui)質(zhi)二次(ci)(ci)污(wu)染。所以無負壓供水(shui)設備是(shi)不存(cun)在污(wu)染的,而(er)是(shi)解決污(wu)染的,無負壓供水(shui)設備為全密封結構(gou),細(xi)菌和粉塵不會(hui)進入系統;避免了藻類的滋生,防止了水(shui)源(yuan)二次(ci)(ci)污(wu)染及供水(shui)水(shui)質(zhi)污(wu)染問題。 本(ben)文(wen)關鍵詞:無負壓供水(shui)設備是(shi)否存(cun)在無負壓供水(shui)設備是(shi)否存(cun)在污(wu)染...
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無負壓供水設備試用前事項2018-9-11
無(wu)(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)備(bei)在試用(yong)前,應先關(guan)閉供水(shui)(shui)閥(fa),檢查各密封閥(fa)情況(kuang),不允許有泄(xie)露現象,開車后,應運行注意事項機(ji)泵轉向。當壓(ya)(ya)力表指(zhi)針到(dao)上(shang)限的(de)時候,機(ji)泵自動(dong)停止(zhi)。打開供水(shui)(shui)閥(fa),就可(ke)(ke)正常供水(shui)(shui)、如需定時供水(shui)(shui),可(ke)(ke)把選擇(ze)開關(guan)扳到(dao)手(shou)動(dong)位置。在無(wu)(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)備(bei)中,當由一(yi)臺(tai)(tai)變(bian)頻器(qi)控(kong)制一(yi)臺(tai)(tai)電動(dong)機(ji)時,還需使變(bian)頻器(qi)的(de)配(pei)用(yong)電動(dong)機(ji)容量(liang)與實際電動(dong)機(ji)容量(liang)相符就可(ke)(ke)。當一(yi)臺(tai)(tai)變(bian)頻器(qi)同(tong)時控(kong)制兩臺(tai)(tai)電動(dong)機(ji)時,原則上(shang)變(bian)頻器(qi)的(de)配(pei)用(yong)電動(dong)機(ji)容量(liang)應等于兩臺(tai)(tai)電動(dong)機(ji)的(de)容量(liang)之(zhi)和。 本文關(guan)鍵詞:無(wu)(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)備(bei)試用(yong)前無(wu)(wu)負(fu)壓(ya)(ya)供水(shui)(shui)設(she)......
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地址:青島城陽區前金工業園888號 聯系人:張金杰 郵箱:
熱線:400-000-3277 電話: 傳真:
青島良邦供水設備@版權所有 :
地址:青島城陽區前金工業園888號 聯系人:張金杰
郵箱: 熱線:400-000-3277
電話: 傳真:
青(qing)島良邦供(gong)水設備@版權所有 :