排氣(qi)(qi)歧(qi)(qi)管(guan),是與發動(dong)機氣(qi)(qi)缸(gang)體相連(lian)的,將各缸(gang)的排氣(qi)(qi)集(ji)中起來導入排氣(qi)(qi)總管(guan),帶(dai)有分歧(qi)(qi)的管(guan)路。對它的要(yao)求主要(yao)是,盡量減少(shao)排氣(qi)(qi)阻力,并避免各缸(gang)之(zhi)間相互干擾。
排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)的(de)(de)作用:排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)是(shi)(shi)(shi)連接每個(ge)氣(qi)(qi)(qi)(qi)(qi)(qi)缸的(de)(de),最后排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)會匯集成一根(gen)(gen)管(guan)(guan)子,排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)可以讓汽缸內(nei)排(pai)出的(de)(de)廢氣(qi)(qi)(qi)(qi)(qi)(qi)進入(ru)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)管(guan)(guan)。汽車都是(shi)(shi)(shi)有(you)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)的(de)(de),如果發(fa)(fa)動(dong)(dong)機(ji)有(you)四個(ge)氣(qi)(qi)(qi)(qi)(qi)(qi)缸,就(jiu)(jiu)有(you)四根(gen)(gen)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan),如果發(fa)(fa)動(dong)(dong)機(ji)有(you)八個(ge)氣(qi)(qi)(qi)(qi)(qi)(qi)缸,就(jiu)(jiu)有(you)八個(ge)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)。排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)也被稱為排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)頭段(duan)(duan)(duan),發(fa)(fa)動(dong)(dong)機(ji)的(de)(de)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)管(guan)(guan)是(shi)(shi)(shi)由三(san)段(duan)(duan)(duan)組成的(de)(de),分(fen)別是(shi)(shi)(shi)頭段(duan)(duan)(duan),中(zhong)段(duan)(duan)(duan),尾(wei)(wei)段(duan)(duan)(duan)。中(zhong)段(duan)(duan)(duan)是(shi)(shi)(shi)在(zai)底盤上的(de)(de),中(zhong)段(duan)(duan)(duan)是(shi)(shi)(shi)一根(gen)(gen)比較(jiao)(jiao)長的(de)(de)管(guan)(guan)子。尾(wei)(wei)段(duan)(duan)(duan)是(shi)(shi)(shi)靠近后保險(xian)杠的(de)(de)部(bu)分(fen),尾(wei)(wei)段(duan)(duan)(duan)上一般有(you)一個(ge)比較(jiao)(jiao)大的(de)(de)消音器(qi)。排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)管(guan)(guan)可以讓發(fa)(fa)動(dong)(dong)機(ji)做(zuo)功產生的(de)(de)廢氣(qi)(qi)(qi)(qi)(qi)(qi)排(pai)到大氣(qi)(qi)(qi)(qi)(qi)(qi)中(zhong),并(bing)且可以降低排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)過程中(zhong)產生的(de)(de)噪(zao)音。
長(chang)安CS85是一款轎(jiao)跑SUV,新車采用了Coupe的(de)造型設計;搭載(zai)1.5T和2.0T發動(dong)(dong)(dong)機(ji)。動(dong)(dong)(dong)力上(shang),新車搭載(zai)1.5T和2.0T發動(dong)(dong)(dong)機(ji),[1]其中(zhong)1.5T發動(dong)(dong)(dong)機(ji)最(zui)大功(gong)率為(wei)131kW(178Ps);2.0T發動(dong)(dong)(dong)機(ji)的(de)最(zui)大功(gong)率為(wei)171kW(233Ps)
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