汽車的(de)車門(men)下(xia)部外飾(shi)(shi)板是通過卡(ka)扣(kou)與(yu)鈑金件卡(ka)接在一起,外飾(shi)(shi)板的(de)邊緣位置與(yu)鈑金貼(tie)合,通過雙面膠粘(zhan)接固定。
1、汽(qi)車覆蓋件(簡稱覆蓋件)是(shi)指構成汽(qi)車車身或駕駛室(shi)、覆蓋發動機和(he)底盤的(de)(de)異形體表面和(he)內部的(de)(de)汽(qi)車零(ling)(ling)件。汽(qi)車覆蓋件既是(shi)外觀裝飾性的(de)(de)零(ling)(ling)件,又是(shi)封(feng)閉(bi)薄殼狀(zhuang)的(de)(de)受力零(ling)(ling)件;
2、覆蓋(gai)件(jian)表面(mian)上任何微小的(de)(de)缺陷都(dou)會在涂漆后引(yin)起光線的(de)(de)漫反射而損(sun)壞外形的(de)(de)美觀,因此覆蓋(gai)件(jian)表面(mian)不允許有(you)波紋、皺(zhou)折、邊緣拉痕和其(qi)他破壞表面(mian)美感的(de)(de)缺陷。歐、美、日等發達國(guo)家生產的(de)(de)A級表面(mian)精(jing)度的(de)(de)汽車覆蓋(gai)件(jian)有(you)引(yin)擎蓋(gai)板;
3、車(che)(che)頂蓋(gai),左、右車(che)(che)側圍(wei)(wei),前(qian)、后(hou)車(che)(che)門,前(qian)、后(hou)、左、右翼子板(ban)(ban)(ban),行(xing)禮(li)箱蓋(gai)板(ban)(ban)(ban),發(fa)動機前(qian)支(zhi)撐板(ban)(ban)(ban),發(fa)動機前(qian)裙(qun)板(ban)(ban)(ban),前(qian)圍(wei)(wei)上(shang)蓋(gai)板(ban)(ban)(ban),后(hou)圍(wei)(wei)板(ban)(ban)(ban),后(hou)圍(wei)(wei)上(shang)蓋(gai)板(ban)(ban)(ban),前(qian)裙(qun)板(ban)(ban)(ban),前(qian)框架,前(qian)翼子板(ban)(ban)(ban),車(che)(che)輪擋(dang)(dang)泥板(ban)(ban)(ban)、后(hou)翼子板(ban)(ban)(ban)、后(hou)圍(wei)(wei)板(ban)(ban)(ban)、行(xing)李(li)倉蓋(gai),后(hou)圍(wei)(wei)上(shang)蓋(gai)板(ban)(ban)(ban)、頂蓋(gai)、前(qian)圍(wei)(wei)側板(ban)(ban)(ban)、前(qian)圍(wei)(wei)板(ban)(ban)(ban)、前(qian)圍(wei)(wei)上(shang)蓋(gai)板(ban)(ban)(ban)、前(qian)擋(dang)(dang)泥板(ban)(ban)(ban)、發(fa)動機罩。覆蓋(gai)件的(de)制造是汽車(che)(che)車(che)(che)身制造的(de)關鍵環(huan)節。
前(qian)圍(wei)板(ban)(ban)(ban)是(shi)指發動機(ji)(ji)艙與車廂(xiang)之(zhi)間(jian)的(de)(de)隔(ge)(ge)板(ban)(ban)(ban),它(ta)和(he)(he)地板(ban)(ban)(ban)、前(qian)立柱聯接,安裝在前(qian)圍(wei)上(shang)蓋板(ban)(ban)(ban)之(zhi)下。前(qian)圍(wei)板(ban)(ban)(ban)上(shang)有(you)許多(duo)孔口,作為操縱(zong)用(yong)的(de)(de)拉線(xian)(xian)、拉桿、管路和(he)(he)電線(xian)(xian)束通過之(zhi)用(yong),還要配合踏板(ban)(ban)(ban)、方向機(ji)(ji)柱等機(ji)(ji)件安裝位置(zhi)。為防止發動機(ji)(ji)艙里的(de)(de)廢氣、高溫、噪聲竄(cuan)入車廂(xiang),前(qian)圍(wei)板(ban)(ban)(ban)上(shang)要有(you)密(mi)封措施(shi)和(he)(he)隔(ge)(ge)熱裝置(zhi)。在發生意(yi)外事故時,它(ta)應具有(you)足夠(gou)的(de)(de)強(qiang)度(du)和(he)(he)剛(gang)度(du)。對比車身其它(ta)部(bu)件而言,前(qian)圍(wei)板(ban)(ban)(ban)裝配最重(zhong)要的(de)(de)工藝技(ji)術是(shi)密(mi)封和(he)(he)隔(ge)(ge)熱,它(ta)的(de)(de)優劣(lie)往往反映了車輛(liang)運行的(de)(de)質量。
卡(ka)爾森S級是卡(ka)爾森旗下的(de)一款商務車,采用了(le)5.5T發動機,滿足商務接(jie)待的(de)需求(qiu)。
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