一、電動混凝土輸送泵功率是多少
混凝土(tu)輸送(song)(song)泵(beng)(beng)有柴(chai)油泵(beng)(beng)和電動(dong)泵(beng)(beng)兩(liang)種,其中電動(dong)混凝土(tu)輸送(song)(song)泵(beng)(beng)的主要(yao)衡量指(zhi)標就(jiu)是電機功(gong)(gong)(gong)率,即每(mei)小(xiao)(xiao)時電動(dong)混凝土(tu)輸送(song)(song)泵(beng)(beng)的電機正常工(gong)作時的額定功(gong)(gong)(gong)率,功(gong)(gong)(gong)率過(guo)大可(ke)能造成成本過(guo)高或使用不便,功(gong)(gong)(gong)率過(guo)小(xiao)(xiao)則滿足不了(le)工(gong)程需求(qiu),因此選擇合(he)適的功(gong)(gong)(gong)率非常重要(yao)。
為(wei)了(le)保證混(hun)(hun)凝土(tu)(tu)輸(shu)送(song)(song)泵(beng)既要有較大(da)輸(shu)送(song)(song)量,又能(neng)有一定的(de)出口壓力和(he)與之相(xiang)匹配的(de)經濟功(gong)率(lv)(lv),在混(hun)(hun)凝土(tu)(tu)輸(shu)送(song)(song)泵(beng)的(de)設計中,大(da)都采(cai)用了(le)恒(heng)功(gong)率(lv)(lv)柱塞(sai)泵(beng),電動混(hun)(hun)凝土(tu)(tu)輸(shu)送(song)(song)泵(beng)的(de)功(gong)率(lv)(lv)一般以(yi)千(qian)(qian)瓦(wa)(wa)為(wei)單位,常見的(de)有30千(qian)(qian)瓦(wa)(wa)、45千(qian)(qian)瓦(wa)(wa)、55千(qian)(qian)瓦(wa)(wa)、60千(qian)(qian)瓦(wa)(wa)、75千(qian)(qian)瓦(wa)(wa)、90千(qian)(qian)瓦(wa)(wa)、110千(qian)(qian)瓦(wa)(wa)、132千(qian)(qian)瓦(wa)(wa)等多種。那么(me)混(hun)(hun)凝土(tu)(tu)輸(shu)送(song)(song)泵(beng)功(gong)率(lv)(lv)怎么(me)選(xuan)呢?
二、如何選擇合適的混凝土輸送泵功率
國家標(biao)準(zhun)中(zhong)有(you)混凝(ning)(ning)土(tu)輸(shu)(shu)送(song)(song)(song)泵(beng)的(de)(de)(de)(de)能力(li)指數的(de)(de)(de)(de)概念:混凝(ning)(ning)土(tu)輸(shu)(shu)送(song)(song)(song)泵(beng)的(de)(de)(de)(de)能力(li)指數=混凝(ning)(ning)土(tu)輸(shu)(shu)送(song)(song)(song)泵(beng)的(de)(de)(de)(de)實際(ji)出口壓(ya)(ya)(ya)力(li)×每小時實際(ji)輸(shu)(shu)送(song)(song)(song)量(liang),該值越(yue)大,電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)功率(lv)也將(jiang)越(yue)大。一(yi)臺混凝(ning)(ning)土(tu)輸(shu)(shu)送(song)(song)(song)泵(beng)的(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)功率(lv)是決定出口壓(ya)(ya)(ya)力(li)和輸(shu)(shu)送(song)(song)(song)方量(liang)的(de)(de)(de)(de)前提條件(jian),在(zai)電(dian)(dian)(dian)機(ji)功率(lv)一(yi)定的(de)(de)(de)(de)情(qing)況下,壓(ya)(ya)(ya)力(li)的(de)(de)(de)(de)升高必將(jiang)使(shi)輸(shu)(shu)送(song)(song)(song)量(liang)降(jiang)低;相反,降(jiang)低出口壓(ya)(ya)(ya)力(li),將(jiang)會使(shi)輸(shu)(shu)送(song)(song)(song)量(liang)增(zeng)加。選擇混凝(ning)(ning)土(tu)輸(shu)(shu)送(song)(song)(song)泵(beng)功率(lv)要考慮的(de)(de)(de)(de)因素主(zhu)要有(you):
1、變壓器容(rong)量。
2、距離混凝土(tu)泵的(de)遠近和(he)線徑大小。
在設計混凝土輸送泵時(shi),也有的生(sheng)(sheng)產(chan)廠家(jia)采用高低壓切(qie)換的功能(neng)設計,不光能(neng)滿足不同的施工(gong)要求,還能(neng)以相同的電機功率,產(chan)生(sheng)(sheng)較高的出口壓力。