排氣(qi)歧管,是(shi)與發動機氣(qi)缸(gang)體相連的,將各缸(gang)的排氣(qi)集中起來導入排氣(qi)總管,帶有(you)分歧的管路。對它的要(yao)求主要(yao)是(shi),盡量(liang)減(jian)少排氣(qi)阻力,并避免各缸(gang)之間相互(hu)干擾。
排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)的(de)作用(yong):排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)是(shi)連接每個(ge)氣(qi)(qi)(qi)缸的(de),最后排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)會匯集成(cheng)一根(gen)管(guan)(guan)子,排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)可以讓汽(qi)缸內排(pai)出的(de)廢(fei)氣(qi)(qi)(qi)進入排(pai)氣(qi)(qi)(qi)管(guan)(guan)。汽(qi)車都是(shi)有(you)排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)的(de),如果發(fa)動(dong)(dong)機(ji)有(you)四個(ge)氣(qi)(qi)(qi)缸,就有(you)四根(gen)排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan),如果發(fa)動(dong)(dong)機(ji)有(you)八個(ge)氣(qi)(qi)(qi)缸,就有(you)八個(ge)排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)。排(pai)氣(qi)(qi)(qi)歧(qi)(qi)(qi)管(guan)(guan)也被稱為排(pai)氣(qi)(qi)(qi)頭(tou)段(duan)(duan),發(fa)動(dong)(dong)機(ji)的(de)排(pai)氣(qi)(qi)(qi)管(guan)(guan)是(shi)由三(san)段(duan)(duan)組成(cheng)的(de),分別是(shi)頭(tou)段(duan)(duan),中(zhong)(zhong)(zhong)段(duan)(duan),尾段(duan)(duan)。中(zhong)(zhong)(zhong)段(duan)(duan)是(shi)在底(di)盤(pan)上的(de),中(zhong)(zhong)(zhong)段(duan)(duan)是(shi)一根(gen)比較(jiao)長(chang)的(de)管(guan)(guan)子。尾段(duan)(duan)是(shi)靠近后保險杠的(de)部分,尾段(duan)(duan)上一般(ban)有(you)一個(ge)比較(jiao)大的(de)消音器。排(pai)氣(qi)(qi)(qi)管(guan)(guan)可以讓發(fa)動(dong)(dong)機(ji)做功產(chan)生(sheng)的(de)廢(fei)氣(qi)(qi)(qi)排(pai)到大氣(qi)(qi)(qi)中(zhong)(zhong)(zhong),并且可以降(jiang)低(di)排(pai)氣(qi)(qi)(qi)過程中(zhong)(zhong)(zhong)產(chan)生(sheng)的(de)噪音。
在2018成都(dou)車展(zhan)上,江鈴官方帶來了特順EV車型(xing)(xing),新車基(ji)于現款燃油版車型(xing)(xing)打造而來,整體外觀設計十分新穎。
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