(1)加注防凍液。在氣溫過低而條件又允許的情況下,可使用防凍液。在使用前應對冷卻係統進行徹底清洗,並應選擇質量好、腐蝕性低的防凍液,避免因防凍液質次而腐蝕機件。冬季未使用防凍液的設備,每天在使用前可在放水開關打開的情況下,加注
(2)做(zuo)好(hao)永(yong)磁(ci)吸(xi)盤(pan)保(bao)溫(wen)工(gong)作(zuo)。冬(dong)季(ji)永(yong)磁(ci)吸(xi)盤(pan)水(shui)溫(wen)上(shang)升(sheng)較(jiao)慢(man),尤(you)其(qi)是(shi)水(shui)溫(wen)更(geng)低(di),為(wei)了(le)保(bao)證(zheng)永(yong)磁(ci)吸(xi)盤(pan)可(ke)靠(kao)的(de)工(gong)作(zuo),降(jiang)低(di)油(you)耗(hao),減(jian)少(shao)機(ji)械(xie)磨(mo)損(sun),必(bi)須(xu)做(zuo)好(hao)保(bao)溫(wen)工(gong)作(zuo)。一(yi)般(ban)來(lai)說(shuo)可(ke)在(zai)永(yong)磁(ci)吸(xi)盤(pan)水(shui)箱(xiang)前(qian)加(jia)蓋(gai)布(bu)簾(lian),遮(zhe)擋(dang)水(shui)箱(xiang),減(jian)少(shao)熱(re)量(liang)散(san)失(shi),保(bao)持(chi)永(yong)磁(ci)吸(xi)盤(pan)溫(wen)度(du),防(fang)止(zhi)溫(wen)度(du)過(guo)低(di)。
(3)qingchushuitaoneishuigou,jianzhabaoyangfangshuikaiguan。duiyongcixipanshuitaojinxingqingxi,qingchuneibushuigou,fangzhishuigoujijuguoduo,yingxiangyongcixipansanreshijiwenguogao,tongshihaiyaobaoyangfangshuikaiguan,duishuigoudusai、性能不好或損壞者應視具體情況修整或更換,千萬不可用螺栓或破布代用,否則易影響放水而出現凍裂機件事故。
(4)jianzhashuilengshiyongcixipanjiewenqigongzuozhuangkuang。baozhengjiewenqigongzuolianghao,fangzhiyongcixipanshuiwenguodihuoguogao,yijianshaojijianmosun。neiranjijingchangchuyudiwenyunxing,huidaozhijijianmosunliangdechengbeizengjia。weilebaozhengyongcixipandongjidekuaisushengwen,kecaiququdiaojiewenqidezuofa,danxiajidaolaizhiqianyidingyaozhongxinzhuangshang。
(5)genghuanyeyahuoyelichuandongyou。dongjidaolaizhiqian,yinggeishebeigongzuozhuangzhideyeyaxitongjiyelichuandongxitonggenghuandongjiyongyeyajiyelichuandongyou,fangzhidongjiyinyouyeniandubianda,daozhigongzuozhuangzhiyeyaxitongjichuandongxitonggongzuobuliang,shenzhichuxiangongzuozhuangzhibunengdongzuo,shebeiwufaxingzoudeguzhang。
(6)更換燃油。選用凝點低、低溫流動性好的燃油。低溫時,燃油的黏度增加,流動性變差,霧化不良,導致燃油的燃燒過程惡化,永磁吸盤的起動性、動力性和經濟性明顯下降,因此,在有條件的情況下應選用凝點較低的燃油。一般的選用原則是:燃油的凝點要比環境溫度低6℃。
(7)更換齒輪油和潤滑脂。工程機械進入冬季運行,應將變速器、減速器和轉向器換用冬季齒輪油,輪轂軸承換用低滴點潤滑脂。
(8)genghuanjiyou。xuanyongnianduxiaodeyongcixipanjiyou。diwenqingkuangxia,jiyoudeniandusuiwendudexiajiangerzengda,liudongxingbiancha,mocazulijiada,huidaozhiyongcixipanqidongkunnan,yinciyingtongguojishigenghuanniandujiaoxiaodejiyou,laimibuhuoxiaochuzhezhongbuliangyingxiang。
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