東(dong)莞(guan)市銳鑫機(ji)電有限公(gong)司(si)
聯系人:劉君燕(yan)/13539086677
24小(xiao)時服務熱線:13763247345
座機:400-1501660
網址:21yantai.cn
地址(zhi):東(dong)(dong)莞(guan)市虎(hu)門鎮(zhen)捷東(dong)(dong)南路9號
B棟401
具體參數
拖泵(beng)分類選(xuan)型(xing)
37千(qian)(qian)(qian)(qian)瓦(wa)(目前國內(nei)標準混凝土泵(beng),37千(qian)(qian)(qian)(qian)瓦(wa)以下為(wei)細石(shi)砂漿泵(beng))、45千(qian)(qian)(qian)(qian)瓦(wa)、55千(qian)(qian)(qian)(qian)瓦(wa)、75千(qian)(qian)(qian)(qian)瓦(wa)、90千(qian)(qian)(qian)(qian)瓦(wa)、110千(qian)(qian)(qian)(qian)瓦(wa)、130千(qian)(qian)(qian)(qian)瓦(wa)(柴(chai)油)、132千(qian)(qian)(qian)(qian)瓦(wa)、162千(qian)(qian)(qian)(qian)瓦(wa)(柴(chai)油)、174千(qian)(qian)(qian)(qian)瓦(wa)(柴(chai)油)等等。
選擇多大(da)電(dian)(dian)機(ji)(ji)混凝土泵(beng),首先要(yao)考慮(lv)變壓器容量,其次考慮(lv)距離混凝土泵(beng)的(de)遠近和(he)線徑大(da)小(xiao)(xiao),以免壓降過(guo)(guo)大(da)造(zao)成電(dian)(dian)流增高或跳閘(zha)停(ting)機(ji)(ji),過(guo)(guo)大(da)功率(lv)造(zao)成成本增加(jia)和(he)使(shi)用不(bu)(bu)便。電(dian)(dian)機(ji)(ji)過(guo)(guo)小(xiao)(xiao),同時也(ye)滿足不(bu)(bu)了工程需要(yao)。
混凝土輸(shu)(shu)送(song)泵(beng)(beng)功率、混凝土輸(shu)(shu)送(song)泵(beng)(beng)出口壓力、混凝土輸(shu)(shu)送(song)泵(beng)(beng)輸(shu)(shu)送(song)量之間的關系。
一臺(tai)混凝土輸(shu)送(song)(song)泵(beng)的電(dian)(dian)機(ji)功率(lv)是決定出(chu)口壓力(li)和輸(shu)送(song)(song)方(fang)量的前提條件,在電(dian)(dian)機(ji)功率(lv)一定的情況下,壓力(li)的升高必將(jiang)使輸(shu)送(song)(song)量降(jiang)低;相(xiang)反,降(jiang)低出(chu)口壓力(li),將(jiang)會使輸(shu)送(song)(song)量增加。
為了保(bao)證混(hun)凝(ning)土(tu)輸送(song)(song)泵既(ji)要有較大輸送(song)(song)量(liang),又能有一(yi)定的(de)(de)出(chu)口壓(ya)力和與(yu)之相匹配的(de)(de)經濟功(gong)(gong)率(lv)(lv),在混(hun)凝(ning)土(tu)輸送(song)(song)泵的(de)(de)設(she)計(ji)中,大都(dou)采用了恒功(gong)(gong)率(lv)(lv)柱塞(sai)泵;即恒功(gong)(gong)率(lv)(lv)值(zhi)(zhi)選(xuan)定后,當出(chu)口壓(ya)力升高(gao)時(shi),油泵輸出(chu)排量(liang)會自動降低,達到與(yu)功(gong)(gong)率(lv)(lv)設(she)計(ji)相對應的(de)(de)值(zhi)(zhi);如(ru)果既(ji)要達到出(chu)口壓(ya)力高(gao),又想得到輸送(song)(song)量(liang)大的(de)(de)目的(de)(de)。惟(wei)一(yi)的(de)(de)途(tu)徑就是增(zeng)加(jia)電機(ji)功(gong)(gong)率(lv)(lv)。
因此(ci),在國(guo)家新標(biao)準中,引用了(le)混凝土輸(shu)送泵的(de)(de)(de)能(neng)(neng)力(li)指數概念(nian)(以MPa·m3/h為(wei)度量(liang)單位);即(ji)混凝土輸(shu)送泵的(de)(de)(de)實(shi)(shi)際(ji)出口壓力(li)與每小時(shi)(shi)實(shi)(shi)際(ji)輸(shu)送量(liang)之(zhi)乘積,該值越大(da),其能(neng)(neng)力(li)指數也越大(da),電機的(de)(de)(de)功(gong)(gong)率也將越大(da),由(you)此(ci)實(shi)(shi)現(xian)大(da)排量(liang)、高(gao)揚(yang)程的(de)(de)(de)目的(de)(de)(de)。科(ke)尼樂公司在設(she)計時(shi)(shi),還采用了(le)高(gao)低壓切換的(de)(de)(de)功(gong)(gong)能(neng)(neng)設(she)計,以滿足不(bu)同的(de)(de)(de)施工要求,在經濟狀態下(xia),又能(neng)(neng)產生(sheng)(sheng)較(jiao)大(da)的(de)(de)(de)輸(shu)送量(liang),或(huo)者以相(xiang)同的(de)(de)(de)電機功(gong)(gong)率,產生(sheng)(sheng)較(jiao)高(gao)的(de)(de)(de)出口壓力(li)。