進氣歧管支架作用是支撐進氣歧管,幫助進氣歧管收集每個氣缸的廢氣并將其送到排氣管和消聲器,然后將其排放到大氣中。
進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)歧(qi)(qi)管的作用(yong)是:將空(kong)氣(qi)(qi)(qi)、燃油(you)(you)混合(he)氣(qi)(qi)(qi)由化(hua)油(you)(you)器或節(jie)氣(qi)(qi)(qi)門體(ti)分配(pei)到各缸進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)道。對于氣(qi)(qi)(qi)道燃油(you)(you)噴射式發動(dong)(dong)機(ji)或柴油(you)(you)機(ji),進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)歧(qi)(qi)管只(zhi)是將潔凈的空(kong)氣(qi)(qi)(qi)分配(pei)到各缸進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)道。進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)歧(qi)(qi)管必(bi)須將空(kong)氣(qi)(qi)(qi)、燃油(you)(you)混合(he)氣(qi)(qi)(qi)或潔凈空(kong)氣(qi)(qi)(qi)盡可(ke)(ke)能(neng)均(jun)勻地分配(pei)到各個氣(qi)(qi)(qi)缸,為此進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)歧(qi)(qi)管內氣(qi)(qi)(qi)體(ti)流(liu)道的長度應(ying)盡可(ke)(ke)能(neng)相等。為了(le)減小氣(qi)(qi)(qi)體(ti)流(liu)動(dong)(dong)阻力,提高進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)能(neng)力,進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)歧(qi)(qi)管的內壁應(ying)該光滑(hua)。進(jin)(jin)(jin)(jin)排氣(qi)(qi)(qi)歧(qi)(qi)管通常用(yong)鑄鐵(tie)制成(cheng),進(jin)(jin)(jin)(jin)氣(qi)(qi)(qi)歧(qi)(qi)管也有用(yong)鋁合(he)金鑄造的,二者(zhe)可(ke)(ke)鑄成(cheng)一體(ti),也可(ke)(ke)分別鑄出。
幫手汽配(pei)平臺提(ti)供各個車型(xing)進氣歧管支架原(yuan)車配(pei)件的訂購服務
凱迪(di)拉克,轎(jiao)車品牌。在(zai)美國除了是(shi)財富(fu)的象征(zheng),更是(shi)權力(li)的象征(zheng)。最(zui)(zui)(zui)新款的凱迪(di)拉克DTS也(ye)正式登陸亞(ya)洲(zhou)市場,日本是(shi)凱迪(di)拉克DTS亞(ya)洲(zhou)市場最(zui)(zui)(zui)先到貨的。DTS是(shi)凱迪(di)拉克的豪華(hua)型(xing)號(hao)(hao),現(xian)任美國總統的座駕(jia)“陸軍(jun)一號(hao)(hao)”也(ye)是(shi)由DTS改裝而成。凱迪(di)拉克DTS搭載(zai)4.6LV8自然吸氣(qi)引擎(qing),最(zui)(zui)(zui)大馬力(li)295ps@6200rpm,最(zui)(zui)(zui)大扭力(li)390Nm@4500rpm;車身尺寸為(wei)5,300×1,905×1,480mm,軸距為(wei)2,935mm;車重達1,880kg。最(zui)(zui)(zui)令人感到意外的是(shi)凱迪(di)拉克DTS居然采用(yong)FF形式的驅動布局,同(tong)級(ji)對手大部(bu)分(fen)都是(shi)采用(yong)FR設計。
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