制動(dong)片(pian),也叫(jiao)剎車片(pian),在汽車的(de)(de)(de)制動(dong)系統中,制動(dong)片(pian)是最關(guan)鍵的(de)(de)(de)安全零件(jian),所有剎車效果的(de)(de)(de)好(hao)壞都(dou)是制動(dong)片(pian)起著決定性的(de)(de)(de)作(zuo)用。制動(dong)片(pian)一(yi)般(ban)由(you)鋼板(ban)、粘結隔熱(re)層和摩(mo)擦(ca)塊(kuai)構(gou)成,其中隔熱(re)層是由(you)不(bu)傳熱(re)的(de)(de)(de)材(cai)料組(zu)成,目的(de)(de)(de)是隔熱(re);摩(mo)擦(ca)塊(kuai)是由(you)摩(mo)擦(ca)材(cai)料、黏合劑組(zu)成,制動(dong)時被擠壓在制動(dong)盤和制動(dong)鼓(gu)上(shang)產(chan)生摩(mo)擦(ca),從而達到(dao)車輛減速剎車的(de)(de)(de)目的(de)(de)(de)
制(zhi)動(dong)片(pian)在使(shi)用過程中,由于摩擦(ca)作(zuo)用,摩擦(ca)塊會(hui)逐漸被(bei)磨損(sun)(sun),摩擦(ca)材(cai)料使(shi)用完后要及時更換制(zhi)動(dong)片(pian),否則(ze)鋼板與(yu)制(zhi)動(dong)盤就會(hui)直接接觸,最終會(hui)喪(sang)失制(zhi)動(dong)效(xiao)果并損(sun)(sun)壞制(zhi)動(dong)盤,影(ying)響行(xing)車(che)安全。為了您(nin)的(de)行(xing)車(che)安全,請定(ding)期(qi)檢(jian)查和更換制(zhi)動(dong)片(pian)。
汽(qi)(qi)車(che)摩擦材料(liao)(liao)是摩擦式(shi)(接觸式(shi))制(zhi)(zhi)動(dong)(dong)(dong)器(qi)和(he)離(li)合(he)器(qi)用(yong)以制(zhi)(zhi)動(dong)(dong)(dong)和(he)傳動(dong)(dong)(dong)的(de)(de)(de)關(guan)鍵(jian)(jian)材料(liao)(liao)。汽(qi)(qi)車(che)制(zhi)(zhi)動(dong)(dong)(dong)片是車(che)輛制(zhi)(zhi)動(dong)(dong)(dong)傳動(dong)(dong)(dong)的(de)(de)(de)關(guan)鍵(jian)(jian)部件,直(zhi)(zhi)接影響汽(qi)(qi)車(che)的(de)(de)(de)行駛安(an)全(quan)性(xing)(xing)能(neng)(neng)(neng)。21世紀的(de)(de)(de)汽(qi)(qi)車(che)制(zhi)(zhi)動(dong)(dong)(dong)器(qi)的(de)(de)(de)主要課(ke)題(ti)是更安(an)全(quan)、輕(qing)(qing)量化(hua)(hua)和(he)合(he)乎環境保護要求,這(zhe)不僅需要進行新(xin)材料(liao)(liao)開發,而且需要采用(yong)新(xin)結構、新(xin)系統(tong),以便大幅度提高制(zhi)(zhi)動(dong)(dong)(dong)器(qi)的(de)(de)(de)綜合(he)使用(yong)性(xing)(xing)能(neng)(neng)(neng)和(he)實(shi)現輕(qing)(qing)量化(hua)(hua)。它的(de)(de)(de)性(xing)(xing)能(neng)(neng)(neng)好壞,直(zhi)(zhi)接影響著(zhu)汽(qi)(qi)車(che)制(zhi)(zhi)動(dong)(dong)(dong)系統(tong)能(neng)(neng)(neng)否(fou)正常使用(yong),從(cong)而關(guan)乎到汽(qi)(qi)車(che)舒(shu)適(shi)性(xing)(xing)、安(an)全(quan)性(xing)(xing)等性(xing)(xing)能(neng)(neng)(neng)的(de)(de)(de)實(shi)現。
汽車摩(mo)(mo)擦材料(liao)生(sheng)產(chan)工(gong)(gong)(gong)藝(yi)按照加工(gong)(gong)(gong)溫(wen)(wen)度區分,大致可以(yi)分為(wei)(wei)三(san)類:熱壓(ya)(ya)工(gong)(gong)(gong)藝(yi)、冷(leng)壓(ya)(ya)工(gong)(gong)(gong)藝(yi)和溫(wen)(wen)壓(ya)(ya)工(gong)(gong)(gong)藝(yi)。熱壓(ya)(ya)工(gong)(gong)(gong)藝(yi)應用(yong)歷(li)史悠(you)久、技(ji)術成熟(shu)、適用(yong)面廣,現階段為(wei)(wei)國內外大部分摩(mo)(mo)擦材料(liao)生(sheng)產(chan)廠(chang)家所應用(yong)。冷(leng)壓(ya)(ya)和溫(wen)(wen)壓(ya)(ya)工(gong)(gong)(gong)藝(yi)都屬于低溫(wen)(wen)成型工(gong)(gong)(gong)藝(yi),屬于新型摩(mo)(mo)擦材料(liao)生(sheng)產(chan)工(gong)(gong)(gong)藝(yi),性能較為(wei)(wei)優越,雖然(ran)這些新工(gong)(gong)(gong)藝(yi)的研究取得了一定成績,但尚且屬于探索階段,技(ji)術還不成熟(shu),還有(you)待(dai)深入開展
前制動片的(de)拆裝安裝方法:
更換剎車皮(pi)我們(men)會用到(dao)千斤頂、合適的套筒(tong)扳(ban)手(shou)、梅花扳(ban)手(shou)、螺絲刀、砂紙、潤滑脂(zhi)等。所有工具和剎車皮(pi)零件都(dou)能(neng)通過網購(gou)買到(dao)。有些工具車輛一般會配備(bei),如(ru)千斤頂以(yi)及拆(chai)輪胎的十字套筒(tong);而一些則需自行購(gou)買。
接著(zhu)把所有(you)車(che)(che)(che)輪的(de)(de)緊固螺(luo)栓擰(ning)松(song)半圈(quan)即可,無(wu)需完全(quan)擰(ning)下來(lai)。車(che)(che)(che)輛(liang)舉升前,利(li)用(yong)輪胎與(yu)地面(mian)的(de)(de)摩擦力更容易松(song)開車(che)(che)(che)輪的(de)(de)螺(luo)栓。使用(yong)千斤頂在(zai)車(che)(che)(che)輛(liang)的(de)(de)舉升位(wei)(wei)置頂起(qi)車(che)(che)(che)輛(liang)的(de)(de)一側。車(che)(che)(che)輛(liang)舉升位(wei)(wei)置是專用(yong)于舉升車(che)(che)(che)輛(liang)的(de)(de)車(che)(che)(che)身部位(wei)(wei),一般位(wei)(wei)于前輪后方(fang)(fang)以及后輪前方(fang)(fang)的(de)(de)車(che)(che)(che)身“大梁”上。長(chang)豐揚(yang)子(zi)金(jin)(jin)麒麟長(chang)豐揚(yang)子(zi)金(jin)(jin)麒麟長(chang)豐揚(yang)子(zi)金(jin)(jin)麒麟長(chang)豐揚(yang)子(zi)金(jin)(jin)麒麟
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