武漢東西湖(hu)區清(qing)潔藥(yao)劑銷售當清(qing)洗液不經過凈化處理繼續使用(yong)

清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)劑(ji)的選擇與(yu)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)液(ye)的凈化處理清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)劑(ji)的選擇是否恰當，對(dui)除去(qu)各(ge)種(zhong)類型的油(you)垢(gou)效能(neng)影響頗大，如機車轉向架及其走行(xing)部(bu)零部(bu)件(jian)(jian)油(you)垢(gou)較(jiao)(jiao)厚，灰塵(chen)較(jiao)(jiao)多(duo)，采(cai)(cai)用(yong)(yong)(yong)堿(jian)(jian)水比采(cai)(cai)用(yong)(yong)(yong)金(jin)(jin)屬(shu)洗(xi)(xi)(xi)滌劑(ji)要好。柴油(you)機機體及其零部(bu)件(jian)(jian)加(jia)工(gong)精(jing)度(du)高(gao)(gao)，若(ruo)采(cai)(cai)用(yong)(yong)(yong)堿(jian)(jian)水，會(hui)造成腐(fu)蝕(shi)并(bing)使軸(zhou)瓦白合金(jin)(jin)變黑，故采(cai)(cai)用(yong)(yong)(yong)金(jin)(jin)屬(shu)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)劑(ji)較(jiao)(jiao)好。制動(dong)、燃料系(xi)統(tong)、變速器(qi)、軸(zhou)承和(he)各(ge)種(zhong)過(guo)濾器(qi)沾(zhan)附油(you)類較(jiao)(jiao)多(duo)，采(cai)(cai)用(yong)(yong)(yong)煤油(you)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)較(jiao)(jiao)適宜，且不易生(sheng)銹(xiu)，對(dui)高(gao)(gao)精(jing)度(du)零部(bu)件(jian)(jian)尤(you)為(wei)有利。無論采(cai)(cai)用(yong)(yong)(yong)何種(zhong)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)劑(ji)必須對(dui)其清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)能(neng)力、防銹(xiu)性、安全性、PH值、復用(yong)(yong)(yong)性、腐(fu)蝕(shi)性等(deng)性能(neng)進行(xing)充分了解后才(cai)能(neng)確定(ding)。使用(yong)(yong)(yong)時(shi)必須按清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)劑(ji)的工(gong)藝規(gui)范(fan)進行(xing)，并(bing)按實際情(qing)況加(jia)以調整。一般的清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)液(ye)濃度(du)取3%～5%，可(ke)根據零部(bu)件(jian)(jian)污(wu)垢(gou)程度(du)確定(ding)，污(wu)垢(gou)少(shao)的濃度(du)低，清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)時(shi)間(jian)短；污(wu)垢(gou)多(duo)的濃度(du)高(gao)(gao)，清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)時(shi)間(jian)相對(dui)較(jiao)(jiao)長。同(tong)時(shi)，清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)液(ye)的溫度(du)對(dui)各(ge)種(zhong)污(wu)垢(gou)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)效率影響較(jiao)(jiao)大，提(ti)高(gao)(gao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)液(ye)的溫度(du)，可(ke)降低污(wu)垢(gou)粘度(du)和(he)粘附力，尤(you)其對(dui)于油(you)垢(gou)清(qing)(qing)(qing)(qing)除效果(guo)較(jiao)(jiao)好。

　　當清(qing)(qing)(qing)洗(xi)溫度在(zai)72.5℃時(shi)(shi)(shi)(shi)，每提高(gao)5℃，沖(chong)洗(xi)時(shi)(shi)(shi)(shi)間可縮短(duan)一半，一般清(qing)(qing)(qing)洗(xi)液溫度控制在(zai)70℃2002年增(zeng)刊山西機(ji)械(xie)清(qing)(qing)(qing)洗(xi)機(ji)的清(qing)(qing)(qing)洗(xi)液均(jun)采用(yong)循(xun)環利(li)用(yong)，當清(qing)(qing)(qing)洗(xi)液不(bu)經過凈(jing)化處理(li)繼續使用(yong)，將會降(jiang)(jiang)(jiang)低(di)(di)清(qing)(qing)(qing)洗(xi)質(zhi)(zhi)(zhi)量，增(zeng)加沖(chong)洗(xi)泵(beng)、管道(dao)的磨損和堵塞噴嘴(zui)。清(qing)(qing)(qing)洗(xi)液中含(han)有分(fen)散(san)油(you)脂達(da)5g/L時(shi)(shi)(shi)(shi)，將降(jiang)(jiang)(jiang)低(di)(di)清(qing)(qing)(qing)洗(xi)能(neng)力(li)15%；含(han)有分(fen)散(san)油(you)脂達(da)12g/L時(shi)(shi)(shi)(shi)，將降(jiang)(jiang)(jiang)低(di)(di)清(qing)(qing)(qing)洗(xi)能(neng)力(li)40%.清(qing)(qing)(qing)洗(xi)液中機(ji)械(xie)雜(za)質(zhi)(zhi)(zhi)含(han)有量為3g/L時(shi)(shi)(shi)(shi)，將降(jiang)(jiang)(jiang)低(di)(di)清(qing)(qing)(qing)洗(xi)能(neng)力(li)15%；當機(ji)械(xie)雜(za)質(zhi)(zhi)(zhi)含(han)有量達(da)12g/L時(shi)(shi)(shi)(shi)，將降(jiang)(jiang)(jiang)低(di)(di)清(qing)(qing)(qing)洗(xi)能(neng)力(li)30%.因(yin)此(ci)清(qing)(qing)(qing)洗(xi)液凈(jing)化處理(li)應重點(dian)分(fen)離其(qi)中的礦物油(you)和機(ji)械(xie)雜(za)質(zhi)(zhi)(zhi)，而(er)其(qi)它影(ying)響工件清(qing)(qing)(qing)洗(xi)質(zhi)(zhi)(zhi)量較(jiao)小的因(yin)素，可不(bu)考慮(lv)單(dan)獨處理(li)。