狼群视频在线

前門外飾板簡介

汽車的車門下部外(wai)飾板(ban)(ban)是通(tong)過卡扣與鈑金件(jian)卡接(jie)在一起,外(wai)飾板(ban)(ban)的邊緣位置與鈑金貼合,通(tong)過雙面(mian)膠粘接(jie)固定。

汽車前圍板作用：

1、汽(qi)車覆(fu)蓋(gai)件(jian)(jian)（簡稱(cheng)覆(fu)蓋(gai)件(jian)(jian)）是(shi)(shi)指(zhi)構(gou)成汽(qi)車車身或駕駛室、覆(fu)蓋(gai)發動機和底盤(pan)的(de)(de)異形體表面(mian)和內部的(de)(de)汽(qi)車零(ling)件(jian)(jian)。汽(qi)車覆(fu)蓋(gai)件(jian)(jian)既是(shi)(shi)外觀裝飾性(xing)的(de)(de)零(ling)件(jian)(jian)，又是(shi)(shi)封閉(bi)薄殼狀的(de)(de)受(shou)力零(ling)件(jian)(jian)；
2、覆蓋(gai)(gai)(gai)件表(biao)(biao)面(mian)上任何(he)微小的(de)缺陷(xian)都(dou)會(hui)在涂漆后引(yin)起光(guang)線的(de)漫反(fan)射而損壞外(wai)形的(de)美觀，因此覆蓋(gai)(gai)(gai)件表(biao)(biao)面(mian)不(bu)允許有(you)(you)波紋、皺折、邊緣拉痕和其他破壞表(biao)(biao)面(mian)美感的(de)缺陷(xian)。歐、美、日等發達國家生產(chan)的(de)A級表(biao)(biao)面(mian)精度的(de)汽車覆蓋(gai)(gai)(gai)件有(you)(you)引(yin)擎蓋(gai)(gai)(gai)板；
3、車頂蓋(gai)(gai)，左、右車側圍(wei)(wei)，前(qian)(qian)(qian)(qian)、后(hou)(hou)車門，前(qian)(qian)(qian)(qian)、后(hou)(hou)、左、右翼(yi)子(zi)板(ban)(ban)(ban)(ban)，行禮箱蓋(gai)(gai)板(ban)(ban)(ban)(ban)，發動機(ji)前(qian)(qian)(qian)(qian)支撐板(ban)(ban)(ban)(ban)，發動機(ji)前(qian)(qian)(qian)(qian)裙(qun)板(ban)(ban)(ban)(ban)，前(qian)(qian)(qian)(qian)圍(wei)(wei)上蓋(gai)(gai)板(ban)(ban)(ban)(ban)，后(hou)(hou)圍(wei)(wei)板(ban)(ban)(ban)(ban)，后(hou)(hou)圍(wei)(wei)上蓋(gai)(gai)板(ban)(ban)(ban)(ban)，前(qian)(qian)(qian)(qian)裙(qun)板(ban)(ban)(ban)(ban)，前(qian)(qian)(qian)(qian)框架，前(qian)(qian)(qian)(qian)翼(yi)子(zi)板(ban)(ban)(ban)(ban)，車輪擋泥(ni)板(ban)(ban)(ban)(ban)、后(hou)(hou)翼(yi)子(zi)板(ban)(ban)(ban)(ban)、后(hou)(hou)圍(wei)(wei)板(ban)(ban)(ban)(ban)、行李倉蓋(gai)(gai)，后(hou)(hou)圍(wei)(wei)上蓋(gai)(gai)板(ban)(ban)(ban)(ban)、頂蓋(gai)(gai)、前(qian)(qian)(qian)(qian)圍(wei)(wei)側板(ban)(ban)(ban)(ban)、前(qian)(qian)(qian)(qian)圍(wei)(wei)板(ban)(ban)(ban)(ban)、前(qian)(qian)(qian)(qian)圍(wei)(wei)上蓋(gai)(gai)板(ban)(ban)(ban)(ban)、前(qian)(qian)(qian)(qian)擋泥(ni)板(ban)(ban)(ban)(ban)、發動機(ji)罩。覆蓋(gai)(gai)件的制(zhi)造是汽車車身(shen)制(zhi)造的關鍵環節。
前(qian)圍板(ban)(ban)是指發(fa)動機(ji)艙與車廂之間的隔板(ban)(ban)，它(ta)和(he)(he)地(di)板(ban)(ban)、前(qian)立柱聯接，安(an)裝(zhuang)在前(qian)圍上蓋板(ban)(ban)之下。前(qian)圍板(ban)(ban)上有(you)(you)許多孔口，作為操縱用(yong)的拉(la)線、拉(la)桿(gan)、管(guan)路(lu)和(he)(he)電線束通過之用(yong)，還要配合(he)踏(ta)板(ban)(ban)、方向機(ji)柱等(deng)機(ji)件安(an)裝(zhuang)位置。為防止發(fa)動機(ji)艙里(li)的廢氣、高溫、噪聲竄入車廂，前(qian)圍板(ban)(ban)上要有(you)(you)密封(feng)措施(shi)和(he)(he)隔熱裝(zhuang)置。在發(fa)生意(yi)外事故時，它(ta)應具(ju)有(you)(you)足夠(gou)的強度和(he)(he)剛度。對比車身(shen)其它(ta)部件而(er)言，前(qian)圍板(ban)(ban)裝(zhuang)配最重要的工(gong)藝技術是密封(feng)和(he)(he)隔熱，它(ta)的優劣往往反映了車輛運行的質量。

北汽212簡介

       北汽212系列：北京汽車(che)(che)制造廠(chang)有(you)限公司(si)創建于1958年(nian)，是北京汽車(che)(che)自主品(pin)牌的代(dai)表。四十多年(nian)以來(lai)，北汽專注于輕型越野車(che)(che)和卡車(che)(che)開發生產，并贏得了“越野世家”的美名(ming)。