分類:技(ji)術知識發布時間:2015/09/14
在正常使用 混凝土泵 混凝土泵
(1)對系統原用的液壓油進行檢查,一般油顏(yan)色應為透(tou)明帶淡黃色,渾濁(zhuo)或乳化(hua)的,了解其污(wu)染變質程度,然后放凈。
(2)如原用(yong)油(you)(you)(you)(you)很(hen)臟(zang),放出(chu)后(hou)(hou)應先用(yong)煤油(you)(you)(you)(you)清(qing)(qing)(qing)洗(xi)系(xi)統(tong),再用(yong)工作油(you)(you)(you)(you)或(huo)低粘(zhan)度(du)的環(huan)(huan)烷(wan)基(ji)油(you)(you)(you)(you)(50℃運(yun)動粘(zhan)度(du)10~20厘沲(duo))清(qing)(qing)(qing)洗(xi)。清(qing)(qing)(qing)洗(xi)時要(yao)(yao)使油(you)(you)(you)(you)泵間隙(xi)運(yun)轉(zhuan),即(ji)轉(zhuan)轉(zhuan)停(ting)(ting)停(ting)(ting)。油(you)(you)(you)(you)泵要(yao)(yao)用(yong)較粗的吸(xi)油(you)(you)(you)(you)濾(lv)清(qing)(qing)(qing)器(過濾(lv)精度(du)用(yong)80目/英寸(cun)),清(qing)(qing)(qing)洗(xi)完后(hou)(hou)再換(huan)裝原設計的濾(lv)油(you)(you)(you)(you)器。清(qing)(qing)(qing)洗(xi)油(you)(you)(you)(you)箱不要(yao)(yao)用(yong)棉紗或(huo)棉布(bu)擦(ca)拭。可在(zai)用(yong)清(qing)(qing)(qing)洗(xi)油(you)(you)(you)(you)循(xun)環(huan)(huan)清(qing)(qing)(qing)洗(xi)放凈后(hou)(hou),用(yong)壓(ya)縮空氣把油(you)(you)(you)(you)箱吹凈。
(3)先核對新油(you)的牌號、品質,不(bu)(bu)得使用(yong)(yong)其它牌號,更(geng)不(bu)(bu)能(neng)兩種牌號混用(yong)(yong)。