什么是空氣濾芯

2022-05-31 16:04:38 點(dian)擊量：83311

空氣濾芯(xin)

空氣(qi)(qi)(qi)濾芯是一種過濾器，又叫空氣(qi)(qi)(qi)濾筒(tong)、空氣(qi)(qi)(qi)濾清器、風格等。主要用于工(gong)程機(ji)車、汽車、農用機(ji)車、實驗室(shi)、無菌(jun)操作室(shi)及各種精密操作室(shi)中的(de)空氣(qi)(qi)(qi)過濾。

      發動(dong)機(ji)在工作(zuo)過(guo)程(cheng)中要吸進大量的(de)(de)空(kong)(kong)氣(qi)(qi)，如果空(kong)(kong)氣(qi)(qi)不經過(guo)濾(lv)清(qing)(qing)，空(kong)(kong)氣(qi)(qi)中懸(xuan)浮(fu)的(de)(de)塵埃被吸入氣(qi)(qi)缸中，就(jiu)會加(jia)速活塞組及氣(qi)(qi)缸的(de)(de)磨損。較大的(de)(de)顆粒進入活塞與氣(qi)(qi)缸之間，會造成嚴(yan)重的(de)(de)"拉缸"現(xian)象，這(zhe)在干燥(zao)多沙的(de)(de)工作(zuo)環境(jing)中尤為嚴(yan)重。空(kong)(kong)氣(qi)(qi)濾(lv)清(qing)(qing)器(qi)裝在化油器(qi)或進氣(qi)(qi)管的(de)(de)前方，起到(dao)濾(lv)除(chu)空(kong)(kong)氣(qi)(qi)中灰塵、砂粒的(de)(de)作(zuo)用，保證(zheng)氣(qi)(qi)缸中進入足量、清(qing)(qing)潔(jie)的(de)(de)空(kong)(kong)氣(qi)(qi)。

空氣濾清器的(de)類型(xing)
      按照(zhao)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)原理(li)，空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)可(ke)分為(wei)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)式(shi)(shi)、離心式(shi)(shi)、油浴(yu)(yu)式(shi)(shi)、復合式(shi)(shi)幾種(zhong)。發(fa)動機(ji)(ji)(ji)中常用的(de)(de)(de)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)主要有(you)(you)慣(guan)(guan)性(xing)(xing)油浴(yu)(yu)式(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)、紙質(zhi)(zhi)干(gan)式(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)、聚氨酯濾(lv)(lv)(lv)(lv)(lv)(lv)芯空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)等(deng)(deng)幾種(zhong)。慣(guan)(guan)性(xing)(xing)油浴(yu)(yu)式(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)先后經過(guo)慣(guan)(guan)性(xing)(xing)式(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)、油浴(yu)(yu)式(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)、過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)式(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)三(san)級濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)，后兩種(zhong)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)主要通過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)芯過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)式(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)。慣(guan)(guan)性(xing)(xing)油浴(yu)(yu)式(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)具有(you)(you)進氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)阻力(li)(li)小(xiao)，能(neng)適(shi)應多(duo)(duo)(duo)塵多(duo)(duo)(duo)沙工(gong)作環境，使用壽命(ming)長等(deng)(deng)優點，以前(qian)在(zai)多(duo)(duo)(duo)種(zhong)型號(hao)的(de)(de)(de)汽車(che)、拖拉機(ji)(ji)(ji)發(fa)動機(ji)(ji)(ji)上采用。但(dan)這種(zhong)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)效率(lv)較低、重(zhong)量(liang)大(da)、成(cheng)本高、維護(hu)不便(bian)，在(zai)汽車(che)發(fa)動機(ji)(ji)(ji)中已(yi)逐漸被淘汰。紙質(zhi)(zhi)干(gan)式(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)芯采用經過(guo)樹脂處理(li)的(de)(de)(de)微孔(kong)濾(lv)(lv)(lv)(lv)(lv)(lv)紙制成(cheng)，濾(lv)(lv)(lv)(lv)(lv)(lv)紙多(duo)(duo)(duo)孔(kong)、疏松(song)、折疊，有(you)(you)一(yi)定的(de)(de)(de)機(ji)(ji)(ji)械(xie)(xie)強(qiang)度和抗水(shui)性(xing)(xing)，具有(you)(you)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)效率(lv)高、結(jie)構(gou)簡單、重(zhong)量(liang)輕、成(cheng)本低、保(bao)養方便(bian)等(deng)(deng)優點，是(shi)前(qian)目應用最廣泛的(de)(de)(de)汽車(che)用空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)。聚氨酯濾(lv)(lv)(lv)(lv)(lv)(lv)芯空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)芯采用柔軟、多(duo)(duo)(duo)孔(kong)、海綿狀的(de)(de)(de)聚氨酯制成(cheng)，吸附能(neng)力(li)(li)強(qiang)，這種(zhong)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)具有(you)(you)紙質(zhi)(zhi)干(gan)式(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)的(de)(de)(de)優點，但(dan)機(ji)(ji)(ji)械(xie)(xie)強(qiang)度低，在(zai)轎車(che)發(fa)動機(ji)(ji)(ji)中使用較為(wei)廣泛。后兩種(zhong)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)(qing)(qing)(qing)(qing)器(qi)(qi)的(de)(de)(de)缺點是(shi)使用壽命(ming)較短(duan)，在(zai)惡劣環境條件下(xia)工(gong)作不可(ke)靠。

應(ying)用領域

1、在機(ji)床工業中，機(ji)床傳動系統有85%采用了(le)液壓傳動與控制。如磨床、銑(xian)床、刨床、拉床、壓力(li)機(ji)、剪床、和組合機(ji)床等。

2、在冶金工業中，電爐控制系統、軋鋼機的控制系統、平爐裝料、轉爐控制、高爐控制、帶材跑偏和恒張力裝置等都采用了液壓技術。

3、在工程機械中，普遍采用了液壓傳動，如挖掘機、輪胎裝載機、汽車起重機、履帶推土機、輪胎起重機、自行式鏟運機、平地機和振動式壓路機等。

4、在農業機械中，采用液壓技術也很廣泛，如聯合收割機、拖拉機和犁等。

5、在汽車工業中，液壓越野車、液壓自卸式汽車、液壓高空作業車和消防車等均采用了液壓技術。

6、在輕紡工業中，采用液壓技術的有塑料注塑機、橡膠硫化機、造紙機、印刷機和紡織機等。