B222100000500三一挖掘機空氣濾芯廠家講解過濾作用

 

空氣濾芯的作用

空(kong)(kong)(kong)(kong)氣(qi)濾芯的(de)(de)作(zuo)用(yong)很簡單，簡單講是(shi)濾除空(kong)(kong)(kong)(kong)氣(qi)中微(wei)粒(li)雜質(zhi)的(de)(de)裝置(zhi)。因為發動機在(zai)工作(zuo)時需要大量(liang)的(de)(de)吸入(ru)外界空(kong)(kong)(kong)(kong)氣(qi)，通(tong)過空(kong)(kong)(kong)(kong)氣(qi)濾芯的(de)(de)過濾作(zuo)用(yong)將空(kong)(kong)(kong)(kong)氣(qi)中“可吸入(ru)顆粒(li)”濾除，之(zhi)后進(jin)(jin)入(ru)（進(jin)(jin)氣(qi)道內或）氣(qi)缸與汽(qi)油(you)混合燃(ran)燒(shao)，如果空(kong)(kong)(kong)(kong)氣(qi)濾芯起不(bu)到應(ying)有的(de)(de)過濾作(zuo)用(yong)，那空(kong)(kong)(kong)(kong)氣(qi)中較大的(de)(de)顆粒(li)就會進(jin)(jin)入(ru)發動機內燃(ran)燒(shao)，久而(er)久之(zhi)就會造(zao)成(cheng)各(ge)種各(ge)樣(yang)的(de)(de)故障，其(qi)中典型的(de)(de)故障就是(shi)拉(la)缸！

空(kong)(kong)氣濾芯作為發動機抵(di)抗沙塵(chen)和雜質的一道防線(xian)，普遍會安裝在發動機進氣管的后(hou)方，其目的就是阻止空(kong)(kong)氣中的沙塵(chen)、雜質、顆(ke)粒物進入發動機。同時，空(kong)(kong)氣濾芯還能保證有足夠(gou)量的潔凈空(kong)(kong)氣進入發動機中，這也(ye)有效的延長了發動機的使用壽命(ming)。

無論高溫或(huo)嚴寒，只要我們打開空(kong)(kong)(kong)(kong)調(diao)，空(kong)(kong)(kong)(kong)調(diao)系統(tong)就會(hui)(hui)將外部的空(kong)(kong)(kong)(kong)氣(qi)吸入車廂內，空(kong)(kong)(kong)(kong)氣(qi)中(zhong)的花粉(fen)、霧(wu)霾、灰(hui)塵等各種(zhong)雜物也(ye)會(hui)(hui)順帶腳(jiao)進入車廂中(zhong)，在沒有空(kong)(kong)(kong)(kong)調(diao)濾芯時(shi)，車內的空(kong)(kong)(kong)(kong)氣(qi)會(hui)(hui)變得渾濁不堪(kan)，乘(cheng)駕人(ren)員的身體健康也(ye)會(hui)(hui)因此下降(jiang)。很(hen)多(duo)小伙伴(ban)還會(hui)(hui)對空(kong)(kong)(kong)(kong)氣(qi)中(zhong)的有害物質感到過敏(min)，嚴重時(shi)甚至會(hui)(hui)造成心情(qing)煩(fan)躁，而(er)影響(xiang)駕車安全(quan)性。