狼群视频在线

前制動片(剎車片)簡介

制(zhi)(zhi)(zhi)動(dong)(dong)(dong)片(pian)(pian)(pian)，也叫剎車片(pian)(pian)(pian)，在(zai)汽車的(de)(de)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)系統中(zhong)，制(zhi)(zhi)(zhi)動(dong)(dong)(dong)片(pian)(pian)(pian)是最(zui)關(guan)鍵(jian)的(de)(de)安全零(ling)件(jian)，所有剎車效(xiao)果(guo)的(de)(de)好壞都是制(zhi)(zhi)(zhi)動(dong)(dong)(dong)片(pian)(pian)(pian)起著(zhu)決定性的(de)(de)作用。制(zhi)(zhi)(zhi)動(dong)(dong)(dong)片(pian)(pian)(pian)一般由(you)鋼(gang)板、粘結隔熱(re)層和摩(mo)擦塊(kuai)(kuai)構成(cheng)，其中(zhong)隔熱(re)層是由(you)不傳熱(re)的(de)(de)材(cai)料組(zu)成(cheng)，目的(de)(de)是隔熱(re)；摩(mo)擦塊(kuai)(kuai)是由(you)摩(mo)擦材(cai)料、黏(nian)合劑組(zu)成(cheng)，制(zhi)(zhi)(zhi)動(dong)(dong)(dong)時被(bei)擠壓在(zai)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)盤(pan)和制(zhi)(zhi)(zhi)動(dong)(dong)(dong)鼓上(shang)產生摩(mo)擦，從而達到車輛減(jian)速剎車的(de)(de)目的(de)(de)

制(zhi)(zhi)動片(pian)(pian)在使(shi)用過程(cheng)中，由(you)于(yu)摩(mo)擦(ca)(ca)作用，摩(mo)擦(ca)(ca)塊會(hui)逐漸被磨損，摩(mo)擦(ca)(ca)材料使(shi)用完(wan)后(hou)要及(ji)時更換制(zhi)(zhi)動片(pian)(pian)，否(fou)則鋼(gang)板與(yu)制(zhi)(zhi)動盤(pan)就會(hui)直(zhi)接接觸，最(zui)終會(hui)喪失制(zhi)(zhi)動效(xiao)果(guo)并損壞制(zhi)(zhi)動盤(pan)，影響行車(che)安全。為了您的行車(che)安全，請定期檢查和(he)更換制(zhi)(zhi)動片(pian)(pian)。
汽(qi)車(che)摩擦材料是(shi)摩擦式(接(jie)觸式)制(zhi)(zhi)動(dong)(dong)器(qi)和離合(he)器(qi)用以制(zhi)(zhi)動(dong)(dong)和傳動(dong)(dong)的(de)(de)(de)關鍵材料。汽(qi)車(che)制(zhi)(zhi)動(dong)(dong)片是(shi)車(che)輛制(zhi)(zhi)動(dong)(dong)傳動(dong)(dong)的(de)(de)(de)關鍵部件，直接(jie)影響汽(qi)車(che)的(de)(de)(de)行駛安全(quan)性能。21世紀(ji)的(de)(de)(de)汽(qi)車(che)制(zhi)(zhi)動(dong)(dong)器(qi)的(de)(de)(de)主(zhu)要課題是(shi)更(geng)安全(quan)、輕量化(hua)(hua)和合(he)乎環境(jing)保護(hu)要求(qiu)，這不僅需要進行新材料開發，而且(qie)需要采用新結(jie)構(gou)、新系(xi)統(tong)，以便大幅度提高制(zhi)(zhi)動(dong)(dong)器(qi)的(de)(de)(de)綜(zong)合(he)使(shi)用性能和實(shi)現輕量化(hua)(hua)。它的(de)(de)(de)性能好壞，直接(jie)影響著汽(qi)車(che)制(zhi)(zhi)動(dong)(dong)系(xi)統(tong)能否正(zheng)常使(shi)用，從而關乎到汽(qi)車(che)舒適性、安全(quan)性等性能的(de)(de)(de)實(shi)現。
汽車摩(mo)擦材料生產(chan)(chan)工(gong)(gong)(gong)藝(yi)(yi)按照加工(gong)(gong)(gong)溫(wen)度區分(fen)(fen)，大(da)(da)致可以分(fen)(fen)為(wei)(wei)三類：熱壓工(gong)(gong)(gong)藝(yi)(yi)、冷壓工(gong)(gong)(gong)藝(yi)(yi)和(he)溫(wen)壓工(gong)(gong)(gong)藝(yi)(yi)。熱壓工(gong)(gong)(gong)藝(yi)(yi)應用歷史悠久、技術(shu)成(cheng)熟(shu)、適用面廣，現階(jie)段為(wei)(wei)國內(nei)外大(da)(da)部(bu)分(fen)(fen)摩(mo)擦材料生產(chan)(chan)廠家所應用。冷壓和(he)溫(wen)壓工(gong)(gong)(gong)藝(yi)(yi)都屬(shu)于低溫(wen)成(cheng)型工(gong)(gong)(gong)藝(yi)(yi)，屬(shu)于新(xin)型摩(mo)擦材料生產(chan)(chan)工(gong)(gong)(gong)藝(yi)(yi)，性(xing)能較為(wei)(wei)優越(yue)，雖然這些新(xin)工(gong)(gong)(gong)藝(yi)(yi)的研究取得了一定(ding)成(cheng)績，但尚且屬(shu)于探索(suo)階(jie)段，技術(shu)還(huan)不成(cheng)熟(shu)，還(huan)有待深入(ru)開展

前制動片的拆裝安裝方法：

前(qian)制(zhi)動片的拆裝(zhuang)(zhuang)安裝(zhuang)(zhuang)方法：

更換剎(cha)車皮我(wo)們(men)會(hui)用到千(qian)斤(jin)頂、合(he)適的(de)套筒扳手(shou)、梅(mei)花(hua)扳手(shou)、螺絲刀、砂紙、潤(run)滑脂等(deng)。所(suo)有(you)工具(ju)和(he)剎(cha)車皮零件都能通(tong)過網購買(mai)到。有(you)些工具(ju)車輛一般會(hui)配備，如千(qian)斤(jin)頂以及拆輪胎的(de)十(shi)字套筒；而一些則需自(zi)行購買(mai)。

上汽大眾輝昂簡介

在(zai)2016日內瓦車展中(zhong)，大眾發(fa)布了(le)旗(qi)下全新中(zhong)大型(xing)轎車——PHIDEON，新車采(cai)用和奧迪A6相同的MLB平臺打造，并將(jiang)率先由上汽大眾引入國(guo)內生產并銷售。而在(zai)2016北京車展前的大眾之夜上，上汽大眾PHIDEON于(yu)中(zhong)國(guo)正式首(shou)發(fa)，中(zhong)文(wen)正式定(ding)名為"輝(hui)昂"。 PHIDEON的名稱來(lai)源(yuan)于(yu)古羅馬(ma)的女神(shen)“Fides”，象征(zheng)誓約與信(xin)仰(yang)，PHIDEON將(jiang)是大眾的首(shou)款中(zhong)大型(xing)車，將(jiang)銜接輝(hui)騰與邁騰之間(jian)的市場空白