更換曲軸箱通風(feng)閥
1.曲(qu)軸箱通風單向閥安(an)裝在(zai)氣門蓋上,可(ke)以根據發(fa)動機(ji)的(de)不(bu)同工(gong)況和進氣管真空度的(de)變化,自動控制曲(qu)軸箱竄氣的(de)再循(xun)環(huan)量。如果曲(qu)軸箱單向閥損壞,曲(qu)軸箱內壓力會增加,機(ji)油消耗過(guo)快,廢氣也會受(shou)到影響。
曲軸通風閥的(de)作用:
1。發動機工(gong)作(zuo)時(shi),進(jin)氣(qi)(qi)(qi)管真(zhen)空(kong)通過空(kong)氣(qi)(qi)(qi)濾清器吸(xi)入(ru)(ru)(ru)新鮮空(kong)氣(qi)(qi)(qi),空(kong)氣(qi)(qi)(qi)軟管進(jin)入(ru)(ru)(ru)氣(qi)(qi)(qi)缸(gang)蓋(gai)罩,再通過氣(qi)(qi)(qi)缸(gang)蓋(gai)和機體上的孔進(jin)入(ru)(ru)(ru)曲軸箱;
2.曲(qu)軸(zhou)箱內的新鮮空氣(qi)(qi)與曲(qu)軸(zhou)箱氣(qi)(qi)體混合,通(tong)過氣(qi)(qi)缸蓋罩(zhao)、PCV閥、曲(qu)軸(zhou)箱氣(qi)(qi)體軟管進入進氣(qi)(qi)管,最后通(tong)過進氣(qi)(qi)門進入燃(ran)燒(shao)室燃(ran)燒(shao);
3.根據發動機的不同(tong)工(gong)況(kuang),PCV閥(fa)的開度不同(tong),通(tong)過(guo)它的空(kong)氣(qi)量也(ye)不同(tong),從而實現曲軸箱通(tong)風控制。
尼桑賽德里克(ke)在中(zhong)國(guo)(guo)公(gong)(gong)爵王,更是(shi)(shi)百(bai)思不得其解。最后請(qing)教日本共同社(she)記者坂仁(ren)根,多虧他老兄見(jian)多識廣。原來說(shuo)賽德里克(ke)是(shi)(shi)古希臘一位(wei)(wei)美(mei)男子,位(wei)(wei)及公(gong)(gong)爵,你們中(zhong)國(guo)(guo)好色之余更重爵位(wei)(wei),所以一出(chu)口中(zhong)國(guo)(guo)也被(bei)封為王。
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