山西家用電(dian)梯安裝公司合興永達小編分享電梯潤滑油的性能及作用,一起看看吧!
山(shan)西電(dian)梯設備中(zhong)需要潤滑的(de)部位較多,主要有(you)曳引齒輪箱、鋼絲繩、導(dao)軌、液(ye)壓緩沖(chong)器和轎門(men)門(men)機等部件。
對于有齒曳引式電梯,其曳引系統減速齒輪箱的作用是降低曳引機輸出轉速,增大輸出扭矩。曳引系統減速齒輪箱結構有多種,常用的有渦輪蝸桿式、傘齒輪式和行星齒輪式。渦輪蝸桿式曳引機渦輪大多采用耐磨青銅,蝸桿采用表面滲碳淬火的合金鋼,蝸桿傳動齒面間的滑動較大,齒面接觸時間較長,摩擦磨損情況突出。所以,不管是那一種渦輪蝸桿傳動,都有壓抗磨的問題。山(shan)西家(jia)用電梯
同樣,傘齒輪(lun)(lun)(lun)式(shi)(shi)和行星齒輪(lun)(lun)(lun)式(shi)(shi)曳引機也(ye)有(you)(you)壓(ya)抗(kang)磨的(de)(de)問(wen)題。此外(wai),用(yong)(yong)于曳引機的(de)(de)油(you)(you)品應在(zai)低溫(wen)下有(you)(you)良好(hao)(hao)的(de)(de)流動(dong)(dong)性(xing)(xing),在(zai)高溫(wen)下要(yao)有(you)(you)較好(hao)(hao)的(de)(de)氧化(hua)安定(ding)(ding)性(xing)(xing)和熱(re)安定(ding)(ding)性(xing)(xing)。所以,有(you)(you)齒曳引機的(de)(de)減(jian)速(su)齒輪(lun)(lun)(lun)箱用(yong)(yong)油(you)(you)通常(chang)選擇粘(zhan)度為VG320和VG460的(de)(de)渦輪(lun)(lun)(lun)蝸(gua)桿齒輪(lun)(lun)(lun)油(you)(you),這類潤滑(hua)(hua)(hua)油(you)(you)也(ye)可(ke)用(yong)(yong)作自動(dong)(dong)扶梯鏈條的(de)(de)潤滑(hua)(hua)(hua)。抗(kang)磨潤滑(hua)(hua)(hua)性(xing)(xing)能(neng)得到的(de)(de)提升,在(zai)金屬表(biao)面(mian)形(xing)成強(qiang)的(de)(de)油(you)(you)膜,長時(shi)(shi)間粘(zhan)附在(zai)金屬表(biao)面(mian),有(you)(you)效地減(jian)少金屬間的(de)(de)摩擦(ca),使齒輪(lun)(lun)(lun)在(zai)起動(dong)(dong)時(shi)(shi)立刻(ke)得到良好(hao)(hao)的(de)(de)潤滑(hua)(hua)(hua)保護作用(yong)(yong)。齒輪(lun)(lun)(lun)潤滑(hua)(hua)(hua)油(you)(you)具(ju)有(you)(you)優良的(de)(de)抗(kang)水性(xing)(xing)、抗(kang)氧化(hua)性(xing)(xing)和具(ju)有(you)(you)強(qiang)的(de)(de)粘(zhan)附性(xing)(xing),能(neng)改善齒輪(lun)(lun)(lun)箱(蝸(gua)輪(lun)(lun)(lun)箱)的(de)(de)密封性(xing)(xing),減(jian)少滲油(you)(you)。
對曳引機(ji)減速(su)齒輪(lun)(lun)箱的(de)用油(you)(you)(you),一般電(dian)梯減速(su)齒輪(lun)(lun)箱各機(ji)件和軸(zhou)承溫(wen)(wen)度應小于60℃,機(ji)箱內的(de)油(you)(you)(you)溫(wen)(wen)不(bu)得超過(guo)85℃,用油(you)(you)(you)應根據(ju)電(dian)梯的(de)不(bu)同(tong)(tong)型號、功能選(xuan)用不(bu)同(tong)(tong)牌號的(de)潤滑油(you)(you)(you),同(tong)(tong)時應注(zhu)意加油(you)(you)(you)量、油(you)(you)(you)溫(wen)(wen)及漏油(you)(you)(you)情況。

