排(pai)氣(qi)歧管,是(shi)與發動機(ji)氣(qi)缸體相連的,將(jiang)各(ge)缸的排(pai)氣(qi)集中起(qi)來導入排(pai)氣(qi)總管,帶有分歧的管路。對(dui)它的要求主要是(shi),盡量減(jian)少排(pai)氣(qi)阻力,并避免各(ge)缸之間(jian)相互干擾。
排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)的(de)(de)(de)作用(yong):排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)是(shi)連接每個(ge)氣(qi)(qi)(qi)缸(gang)的(de)(de)(de),最后排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)會匯集成(cheng)一根(gen)管(guan)(guan)(guan)(guan)子(zi),排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)可(ke)(ke)以讓汽缸(gang)內排(pai)出的(de)(de)(de)廢氣(qi)(qi)(qi)進入排(pai)氣(qi)(qi)(qi)管(guan)(guan)(guan)(guan)。汽車都是(shi)有(you)排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)的(de)(de)(de),如果(guo)發(fa)動(dong)機有(you)四(si)個(ge)氣(qi)(qi)(qi)缸(gang),就有(you)四(si)根(gen)排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan),如果(guo)發(fa)動(dong)機有(you)八個(ge)氣(qi)(qi)(qi)缸(gang),就有(you)八個(ge)排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)。排(pai)氣(qi)(qi)(qi)歧(qi)(qi)管(guan)(guan)(guan)(guan)也被稱為排(pai)氣(qi)(qi)(qi)頭段(duan),發(fa)動(dong)機的(de)(de)(de)排(pai)氣(qi)(qi)(qi)管(guan)(guan)(guan)(guan)是(shi)由三段(duan)組成(cheng)的(de)(de)(de),分別是(shi)頭段(duan),中(zhong)(zhong)段(duan),尾段(duan)。中(zhong)(zhong)段(duan)是(shi)在底盤上的(de)(de)(de),中(zhong)(zhong)段(duan)是(shi)一根(gen)比較(jiao)(jiao)長的(de)(de)(de)管(guan)(guan)(guan)(guan)子(zi)。尾段(duan)是(shi)靠近(jin)后保險杠的(de)(de)(de)部分,尾段(duan)上一般有(you)一個(ge)比較(jiao)(jiao)大的(de)(de)(de)消音器。排(pai)氣(qi)(qi)(qi)管(guan)(guan)(guan)(guan)可(ke)(ke)以讓發(fa)動(dong)機做(zuo)功產生(sheng)(sheng)的(de)(de)(de)廢氣(qi)(qi)(qi)排(pai)到大氣(qi)(qi)(qi)中(zhong)(zhong),并(bing)且可(ke)(ke)以降低(di)排(pai)氣(qi)(qi)(qi)過程中(zhong)(zhong)產生(sheng)(sheng)的(de)(de)(de)噪音。
開瑞(rui)新能源推出純電動(dong)微面開瑞(rui)優(you)(you)優(you)(you)EV。新車是基于傳統燃油版開瑞(rui)優(you)(you)優(you)(you)打造而來,在繼承了(le)價(jia)格親(qin)民(min)、空間大載貨多的優(you)(you)點(dian)的同時(shi),也大大降低(di)了(le)運(yun)維成本,真正做到為用戶提供高效、便捷、低(di)成本、高收益的城配物流解決方案。
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