1、可以使用苛性鈉溶液除固定升降機http://m.kkwl.net/水垢，如果是根除以硅酸鹽為主要成分的水垢的時候，可將2%-3%的苛性鈉水溶液參加冷卻系統(tǒng)內(nèi)，待機車行進1-2天后放出，用清水沖刷，如此重復1次，最后用清水完全清潔冷卻系統(tǒng)。
You can use a caustic soda solution in addition to elevator fixed scale, if eradication with silicate as the main component of the scale, about 2-3% of caustic soda solution in the cooling system within and standby dealers in 1-2 days

after the release, washing with water, repeat 1 time. Finally, with pure water completely clean cooling system.

2、如果是根除固定升降機http://m.kkwl.net/的鐵鑄氣缸等處的水垢的時候，可將濃度為8%~10%的鹽酸及相當于鹽酸量3%的若丁緩蝕劑溶液加熱至50-60℃后注入水套內(nèi)，浸2-3小時后排出，再用加有重鉻酸鉀的水溶液進行清潔，或用5%濃度的苛性鈉水溶液注入水套內(nèi)，中和殘留的酸溶液。然后用清水沖刷幾回，直到清潔潔凈停止。
If it is to eradicate the elevator fixed iron casting cylinder, etc. the scale, the concentration of 8% ~ 10% hydrochloric acid and is equivalent to 3% of the quantity of hydrochloric acid rodine corrosion inhibition agent solution is heated to 50 to 60 DEG C after the injection in a water jacket, soak 2-3 hours after discharge and use the aqueous solution of potassium dichromate cleaning, or with 5% concentration of caustic soda solution injection in the water jacket, and the residual acid solution. And then wash with water until clean and clean.