自吸泵抽空,對于不了解自吸泵的朋友來說,這個詞語看上去那是似懂非懂,想來不怎么好理解,其實它的意思還是很簡單的,就是當自吸泵*********次使用時應該在泵體注入液體,使自吸泵在啟動后能通過負壓把要抽的液體吸上來,這是正常現象,反之,如果不添加液體,泵空轉就不會有液體吸上來,這就是所謂的自吸泵抽空,這種現象是很容易造成電機的燒毀的。
要防止(zhi)自吸泵抽空(kong)(kong)(kong)事實上(shang)是(shi)很(hen)簡單的一件(jian)事,只需(xu)記得添加引液(ye)便(bian)可,當然(ran),即使(shi)添加了引液(ye)也有(you)可能形(xing)(xing)成(cheng)抽空(kong)(kong)(kong),這種情況的話,目前(qian)還有(you)另外一種方法也可以很(hen)好(hao)的防止(zhi),它是(shi)一種經過特殊(shu)改造(zao)的自吸泵,產品包(bao)括泵體和(he)(he)設(she)置在(zai)(zai)泵體內的葉輪,在(zai)(zai)所述的泵體上(shang)設(she)置有(you)入口和(he)(he)出(chu)(chu)(chu)口,所述的入口和(he)(he)出(chu)(chu)(chu)口上(shang)分別(bie)連接有(you)進水管(guan)和(he)(he)出(chu)(chu)(chu)水管(guan),其中,在(zai)(zai)所述進水管(guan)上(shang)設(she)置有(you)真(zhen)空(kong)(kong)(kong)破(po)壞閥。這種形(xing)(xing)式保(bao)證了自吸泵一旦停止(zhi)真(zhen)空(kong)(kong)(kong)破(po)壞閥便(bian)會工(gong)(gong)作,讓(rang)入口處的真(zhen)空(kong)(kong)(kong)不存在(zai)(zai),而(er)工(gong)(gong)作時,真(zhen)空(kong)(kong)(kong)破(po)壞閥則會停止(zhi)工(gong)(gong)作,讓(rang)入口處形(xing)(xing)成(cheng)負壓。
