灑水(shui)車稍(shao)(shao)濃(nong)(nong)混(hun)(hun)淆(xiao)(xiao)氣(qi)(qi)中汽(qi)油(you)(you)(you)與空(kong)氣(qi)(qi)的(de)(de)混(hun)(hun)淆(xiao)(xiao)比例(li)為1:12 5-20。稍(shao)(shao)濃(nong)(nong)混(hun)(hun)淆(xiao)(xiao)氣(qi)(qi)中,汽(qi)油(you)(you)(you)稍(shao)(shao)多一些,空(kong)氣(qi)(qi)較少(shao)一些,這(zhe)對(dui)(dui)焚(fen)燒油(you)(you)(you)什(shen)么影(ying)響了 1.稍(shao)(shao)濃(nong)(nong)混(hun)(hun)淆(xiao)(xiao)氣(qi)(qi) 灑水(shui)車稍(shao)(shao)濃(nong)(nong)混(hun)(hun)淆(xiao)(xiao)氣(qi)(qi)中汽(qi)油(you)(you)(you)與空(kong)氣(qi)(qi)的(de)(de)混(hun)(hun)淆(xiao)(xiao)比例(li)為1:12.5-20。稍(shao)(shao)濃(nong)(nong)混(hun)(hun)淆(xiao)(xiao)氣(qi)(qi)中,汽(qi)油(you)(you)(you)稍(shao)(shao)多一些,空(kong)氣(qi)(qi)較少(shao)一些,這(zhe)對(dui)(dui)焚(fen)燒油(you)(you)(you)什(shen)么影(ying)響了?混(hun)(hun)淆(xiao)(xiao)氣(qi)(qi)中汽(qi)油(you)(you)(you)稍(shao)(shao)多一些,汽(qi)油(you)(you)(you)分(fen)子間(jian)的(de)(de)間(jian)隔稍(shao)(shao)近,焚(fen)燒進(jin)行得快,發念(nian)頭(tou)產生的(de)(de)能源。但因為空(kong)氣(qi)(qi)較少(shao),汽(qi)油(you)(you)(you)焚(fen)燒不完(wan)全,發念(nian)頭(tou)的(de)(de)消耗增多20%左右。
2.過濃混(hun)淆氣(qi)
過(guo)濃混(hun)淆(xiao)氣中汽油與空氣的混(hun)淆(xiao)比例(li)為
1:7-12.5。過濃混淆(xiao)氣(qi)(qi)(qi)中(zhong)(zhong),汽油(you)(you)更多(duo)(duo)(duo),空(kong)(kong)氣(qi)(qi)(qi)不(bu)(bu)足,這(zhe)對焚(fen)(fen)燒(shao)(shao)(shao)又什么影響呢?混淆(xiao)氣(qi)(qi)(qi)中(zhong)(zhong)汽油(you)(you)雖多(duo)(duo)(duo),但空(kong)(kong)氣(qi)(qi)(qi)不(bu)(bu)足,形成(cheng)缺點(dian)焚(fen)(fen)燒(shao)(shao)(shao)進行緩慢,同(tong)時有比較多(duo)(duo)(duo)的汽油(you)(you)分子焚(fen)(fen)燒(shao)(shao)(shao)不(bu)(bu)完全形成(cheng)炭(tan)粒消除,廢氣(qi)(qi)(qi)中(zhong)(zhong)帶有黑煙,這(zhe)樣發念頭產生的能源就(jiu)比較的小,而消耗卻增大了(le)(le)很多(duo)(duo)(duo)。因為空(kong)(kong)氣(qi)(qi)(qi)不(bu)(bu)足,局部汽油(you)(you)分子在(zai)氣(qi)(qi)(qi)缸內焚(fen)(fen)燒(shao)(shao)(shao)不(bu)(bu)完全,但到了(le)(le)消聲器中(zhong)(zhong)碰(peng)到了(le)(le)新鮮空(kong)(kong)氣(qi)(qi)(qi)就(jiu)又焚(fen)(fen)燒(shao)(shao)(shao)起來(lai),形成(cheng)消聲器 ;放(fang)炮(pao) ;。
混(hun)淆氣過濃會引起消聲器 ;放(fang)炮 ;是(shi)不(bu)(bu)是(shi)一定混(hun)淆氣呢?那(nei)不(bu)(bu)一定。但(dan)凡(fan)汽(qi)油(you)在氣缸中焚燒不(bu)(bu)完全或者(zhe)不(bu)(bu)焚燒的,都(dou)有可能產生 ;放(fang)炮 ;景象(xiang)(xiang)。因(yin)此,除混(hun)淆氣過濃以外,如點火系各缸高(gao)壓線接(jie)錯了,汽(qi)車(che)下山利用發念頭制動(dong)等(deng)也會引起消聲器 ;放(fang)炮 ;景象(xiang)(xiang)。