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小型混凝土輸送泵是用(yong)于(yu)(yu)混凝(ning)土加工(gong)(gong)施(shi)工(gong)(gong)常用(yong)的機械設(she)備，是很多工(gong)(gong)程施(shi)工(gong)(gong)建設(she)的廣泛存在，關(guan)于(yu)(yu)小型(xing)混凝(ning)土輸送泵(beng)的具體使用(yong)維護技巧我(wo)們(men)公司也是掌(zhang)握了解，關(guan)于(yu)(yu)小型(xing)混凝(ning)土輸送泵(beng)出現(xian)斷流故障我(wo)們(men)該如何應對解決呢？

解(jie)決小型(xing)混凝土輸送(song)(song)泵(beng)泵(beng)送(song)(song)過(guo)程中(zhong)(zhong)斷流(liu)(liu)現(xian)象的方法是盡(jin)可能縮(suo)短換(huan)向時間和加快(kuai)主油缸活塞在換(huan)向開始(shi)階段的運(yun)行速度，在管道和分配閥中(zhong)(zhong)砼壓力(li)完全釋放(fang)前實現(xian)砼連續(xu)泵(beng)送(song)(song)，以(yi)盡(jin)可能減(jian)少砼因(yin)斷流(liu)(liu)離析以(yi)及(ji)換(huan)向過(guo)程中(zhong)(zhong)管道和分配閥中(zhong)(zhong)砼壓力(li)釋放(fang)的反沖擊(ji)。

對于大(da)(da)多數泵送(song)系統而言，可通過采用(yong)電(dian)比例控(kong)(kong)(kong)(kong)制(zhi)(zhi)恒(heng)功(gong)率(lv)柱(zhu)塞泵來解決斷流(liu)問題。由(you)于電(dian)比例控(kong)(kong)(kong)(kong)制(zhi)(zhi) 恒(heng)功(gong)率(lv)控(kong)(kong)(kong)(kong)制(zhi)(zhi)是電(dian)控(kong)(kong)(kong)(kong)變量優先于恒(heng)功(gong)率(lv)控(kong)(kong)(kong)(kong)制(zhi)(zhi)，在低(di)于功(gong)率(lv)雙曲線(xian)時(shi)排量受(shou)控(kong)(kong)(kong)(kong)制(zhi)(zhi)電(dian)流(liu)的(de)調整(zheng)，在換向過程及換向后油(you)缸活塞推動(dong)管(guan)道中的(de)砼(tong)運(yun)動(dong)前(qian)，系統壓力通常(chang)低(di)于泵送(song)壓力，可以(yi)采用(yong)增(zeng)大(da)(da)主油(you)泵排量實現分配閥快速(su)換向，減少(shao)換向后到開始推動(dong)砼(tong)時(shi)間，實現砼(tong)流(liu)從(cong)表觀上不斷流(liu)。

以(yi)上是小(xiao)編(bian)的對(dui)小(xiao)型(xing)混凝土(tu)輸送泵多年的了(le)解(jie)所得，希望能夠(gou)對(dui)客(ke)戶朋友(you)順利選(xuan)擇使用(yong)設備(bei)提供一(yi)定支持(chi)幫(bang)助。