排氣歧(qi)管,是(shi)與發動機氣缸體相(xiang)連(lian)的,將各缸的排氣集中起來導入排氣總管,帶有分歧(qi)的管路。對它的要(yao)求主要(yao)是(shi),盡量減少排氣阻力(li),并避免各缸之間相(xiang)互干(gan)擾。
排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)的(de)(de)作用:排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)是(shi)(shi)(shi)連接每個(ge)氣(qi)(qi)(qi)(qi)(qi)缸(gang)的(de)(de),最(zui)后(hou)(hou)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)會匯集成(cheng)(cheng)一(yi)根管(guan)(guan)(guan)(guan)子,排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)可(ke)(ke)以(yi)讓(rang)汽(qi)缸(gang)內排(pai)(pai)出(chu)的(de)(de)廢(fei)氣(qi)(qi)(qi)(qi)(qi)進(jin)入排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)管(guan)(guan)(guan)(guan)。汽(qi)車都是(shi)(shi)(shi)有(you)(you)(you)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)的(de)(de),如(ru)果(guo)發動(dong)(dong)機有(you)(you)(you)四(si)個(ge)氣(qi)(qi)(qi)(qi)(qi)缸(gang),就有(you)(you)(you)四(si)根排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan),如(ru)果(guo)發動(dong)(dong)機有(you)(you)(you)八個(ge)氣(qi)(qi)(qi)(qi)(qi)缸(gang),就有(you)(you)(you)八個(ge)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)。排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)也被稱為排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)頭段(duan)(duan),發動(dong)(dong)機的(de)(de)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)管(guan)(guan)(guan)(guan)是(shi)(shi)(shi)由(you)三段(duan)(duan)組成(cheng)(cheng)的(de)(de),分別是(shi)(shi)(shi)頭段(duan)(duan),中(zhong)段(duan)(duan),尾(wei)段(duan)(duan)。中(zhong)段(duan)(duan)是(shi)(shi)(shi)在(zai)底盤上(shang)的(de)(de),中(zhong)段(duan)(duan)是(shi)(shi)(shi)一(yi)根比(bi)較(jiao)長的(de)(de)管(guan)(guan)(guan)(guan)子。尾(wei)段(duan)(duan)是(shi)(shi)(shi)靠近后(hou)(hou)保險杠的(de)(de)部分,尾(wei)段(duan)(duan)上(shang)一(yi)般有(you)(you)(you)一(yi)個(ge)比(bi)較(jiao)大(da)的(de)(de)消(xiao)音器。排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)管(guan)(guan)(guan)(guan)可(ke)(ke)以(yi)讓(rang)發動(dong)(dong)機做功產生(sheng)(sheng)的(de)(de)廢(fei)氣(qi)(qi)(qi)(qi)(qi)排(pai)(pai)到大(da)氣(qi)(qi)(qi)(qi)(qi)中(zhong),并且可(ke)(ke)以(yi)降(jiang)低(di)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)過程中(zhong)產生(sheng)(sheng)的(de)(de)噪(zao)音。
型號精靈 精靈純潔(進口) 2004款 純潔 排量698mL類型轎車 上市時間2004年環保標準歐4 指導價11.8萬
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