在環保要求愈來愈嚴的今天,無油清潔型真空泵在現代工業中起到不可小覷的作用,無油真空泵zaiyuqitaxiangguanshebeidepeizhihaohuai,zhijieguanxidaowuyouzhenkongbengdexingnengnengfoudedaoyouxiaofahuidewenti,danshiwuyouzhenkongbengdeyidaquedianjiushizhenkongdubugao,xiangWX係列無油旋片式真空泵;WLW係列立式無油往複泵的真空度在2000pa左右,但是此泵也需要真空泵油作為潤滑劑使用,做不到100%的無油;但是也有一種純無油的無油渦旋真空泵真空度可達到10pa,但是價格會高很多,很多企業不舍得投資,不得不繼續使用原來的真空泵,造成對環境的繼續傷害。
xiatushishijishengchanzhongyingyongdeyigewuliaojianyahuishouliuchengshiyitu。tuzhong,wuliaozhengqizaizhulengningqizhongbeijibenlengningchengyeti,danzaizhenkongtiaojianxia,qitifenziyundongsudujiakuai,qitimidujianxiao,wuliaodeningjiewenduxiajiang,lengningqidezongchuanrexishuchengbeisuoxiao,yinerzaizhenkongxiawuliaolengning(一次冷凝)往(wang)往(wang)不(bu)是(shi)很(hen)充(chong)分(fen),尤(you)其(qi)是(shi)低(di)沸(fei)點(dian)溶(rong)劑(ji)類(lei)。未(wei)被(bei)充(chong)分(fen)冷(leng)凝(ning)的(de)氣(qi)體(ti)一(yi)部(bu)份(fen)在(zai)真(zhen)空(kong)泵(beng)內(nei)隨(sui)著(zhe)壓(ya)力(li)的(de)變(bian)化(hua)而(er)液(ye)化(hua),另(ling)一(yi)部(bu)份(fen)則(ze)在(zai)排(pai)氣(qi)側(ce)冷(leng)凝(ning)器(qi)中(zhong)常(chang)壓(ya)下(xia)冷(leng)凝(ning)(二次冷凝)。 |